From: http://search.officer.com/agencysearch/agencyresult.asp?state=XX

Now, replace the "XX" with the two letters the post office uses to designate your state to find police in your state.

CA - Law Enforcement Agencies:

• Alameda County District Attorney
  
• Alameda County Sheriffs Office
  
• Alameda Police Department
  
• Alhambra Police Department
  
• Allan Hancock College Police Department
  
• Alpine County District Attorney
  
• Alpine County Sheriff Office
  
• Amador County Sheriffs Department
  
• American River College Police Department
  
• Anaheim Police Department
  
• Antioch Police Department
  
• Arcadia Police Department
  
• Arcata Police Department
  
• Arroyo Grande Police Department
  
• Atascadero Police Department
  
• Atherton Police Department
  
• Atwater Police Department
  
• Azusa CA Pacific University Campus Safety Department
  
• Azusa Police Department
  
• Bakersfield Police Department
  
• Baldwin Park School Police Department
  
• Baldwin Park School Police Department
  
• Banning Police Department
  
• Bell Gardens Police Department
  
• Belmont Police Department
  
• Benicia Police Department
  
• Beverly Hills Police Department
  
• Biola University Campus Safety Department
  
• Brea Police Department
  
• Buena Park Police Department
  
• Burbank Police Department
  
• Burbank-Glendale-Pasadena Airport Police Department
  
• Burlingame Police Department
  
• Butte College Police Department
  
• Butte County Sheriffs Office
  
• CA Department of the Youth Authority
  
• Calaveras County District Attorneys Office
  
• Calaveras County Sheriffs Office
  
• Calexico Police Department
  
• California Alcohol Beverage Control
  
• California Attorney General
  
• California Baptist University Public Safety Department
  
• California Board of Corrections
  
• California Department of Corrections
  
• California Department of Fish&Game
  
• California Governors Office of Criminal Justice Planning
  
• California Highway Patrol
  
• California Lutheran University Campus Safety Department
  
• California Peace Officer Standards and Training
  
• California Polytechnic State University Police Department
  
• California State University Chico Police Department
  
• California State University Dominguez Hills Police Department
  
• California State University Fresno Police Department
  
• California State University Fullerton Police
  
• California State University Hayward Police Department
  
• California State University Long Beach Police Department
  
• California State University Monterey Bay Police
  
• California State University Police - Los Angeles
  
• California State University Police Department San Bernardino
  
• California State University Police San Jose
  
• California State University Pomona Police Department
  
• California State University San Marcos Police
  
• Calistoga Police Department
  
• Carlsbad Police Department
  
• Ceres Department of Public Safety
  
• Cerritos College Campus Police Department
  
• Chapman University Campus Safety Department
  
• Charles R. Drew University Campus Safety Department
  
• Chino Police
  
• Chowchilla Police Department
  
• Christian Heritage College Security Department
  
• Chula Vista Police Department
  
• Citrus College Security Department
  
• Citrus Heights Police Department
  
• City of Glendale Police Department
  
• City of Los Angeles Street Use Inspection Division
  
• City of Monrovia Police
  
• Claremont College Campus Safety Department
  
• Claremont Custody Center
  
• Clayton Police Department
  
• Cloverdale Police Department
  
• Clovis Police Department
  
• College of the Sequoias Police Department
  
• Colton Police Department
  
• Columbia College Security Department
  
• Concordia University Campus Safety Department
  
• Contra Costa Community College District Police Department
  
• Contra Costa County Sherriffs Office
  
• Corona Police Department
  
• Coronado Police Department
  
• Costa Mesa Police Department
  
• Cotati Police Department
  
• Covina Police Department CA
  
• Covina Police Department CA
  
• Crescent City Police Department
  
• Cuesta College Police Department
  
• Culver City Police Department
  
• Cypress College Campus Safety Department
  
• Cypress Police Department
  
• Cypress Police Department
  
• Daly City Police Department
  
• Danville Police Department
  
• Davis Police Department
  
• Del Norte Sheriffs Department
  
• Desert Hot Springs Police Department
  
• Dinuba Police Department
  
• Downey Police Department
  
• East Bay Regional Parks Police
  
• El Camino College Police
  
• El Centro Police Department
  
• El Cerrito Police Department
  
• El Dorado County Distict Attorney
  
• El Dorado County Sheriffs Department
  
• El Monte Police Department
  
• El Segundo Police Department
  
• Elk Grove Unified School District Police Department
  
• Emeryville Police Department
  
• Escondido Police Department
  
• Eureka Police Department
  
• Fairfield Police Department
  
• Folsom Police Department
  
• Fontana Police Department
  
• Foothill De Anza College District Police Department
  
• Fortuna Police Department
  
• Foster City Police Department
  
• Fountain Valley Police
  
• Fremont Police Department
  
• Fresno County Sheriff Department
  
• Fresno Pacific University Campus Safety Department
  
• Fresno Yosemite International Airport Public Safety Department
  
• Fullerton College Campus Safety Department
  
• Fullerton Police Department
  
• Galt Police Department
  
• Garden Grove Police Department
  
• Gardena Police Department
  
• Gavilan College Campus Security Department
  
• Gilroy Police Department
  
• Glendale Police Department
  
• Glendora Police Department
  
• Golden West College Public Safety Department
  
• Grant School District Police Department
  
• Grossmont-Cuyamaca College District Police Department
  
• Grover Beach Police Department
  
• Guadalupe Police Department
  
• Half Moon Bay Police Department
  
• Hanford Police Department
  
• Hawthorne Ca Police Department
  
• Hayward Police Department
  
• Healdsburg Police Department
  
• Hemet Police Department
  
• Hercules Police Department
  
• Hermosa Beach Police Department
  
• Hillsborough Police Department
  
• Hollister Police Department
  
• Humboldt County Coroner
  
• Humboldt County Sheriffs Office
  
• Humboldt State University Police Dept.
  
• Huntington Beach Police Department
  
• Huntinton Park Police Department
  
• Imperial Co Sheriff Office
  
• Indio Police Department
  
• Inglewood Police Department
  
• Irvine Police Department
  
• Irvine Valley College Police Department
  
• Irwindale Police Department
  
• Irwindale Police Department
  
• Jackson Police Department
  
• Kerman Police Department
  
• Kern County D.A.
  
• Kern County Sheriffs Department
  
• King City Police Department
  
• Kings County District Attorney
  
• Kings County Sheriffs Department
  
• L.A. Street Use Inspection Division
  
• La Mesa Police Department
  
• La Mirada Public Safety Department
  
• La Sierra University Security Department
  
• La Verne Police Department Website
  
• Laguna Beach Police Department
  
• Lake County Sheriffs Department
  
• LAPD Online Telephone Directory
  
• LASD Temple Sheriff s Station
  
• Lassen County Sheriffs Office
  
• Lemoore Police Department
  
• Livermore Police Department
  
• Loma Linda University Security Department
  
• Lompoc Police Department
  
• Long Beach Police Department
  
• Long Beach Unified Scholl District Safety Department
  
• Los Alamitos Police Department
  
• Los Altos Police Department
  
• Los Angeles CA District Attorney Bureau of Investigation
  
• Los Angeles City General Services Police
  
• Los Angeles City Park Ranger Department
  
• Los Angeles County Coroners Department
  
• Los Angeles County Office of Public Safety
  
• Los Angeles County Probation Department
  
• Los Angeles County Sheriffs Department
  
• Los Angeles Department of Transportation Investigations
  
• Los Angeles Harbor College Sheriffs Station
  
• Los Angeles Park Ranger Department
  
• Los Angeles Police Department
  
• Los Angeles Port Police
  
• Los Angeles School Police Department
  
• Los Angeles Sheriffs Department LASD Online
  
• Los Angeles Sheriffs Department Santa Clarita Station
  
• Los Angeles World Airports Police
  
• Los Banos Police Department
  
• Los Gatos Police Department
  
• Loyola Marymount University Public Safety Department
  
• Madera County Sheriffs Office
  
• Madera Police Department
  
• Manhattan Beach Police Department
  
• Manteca PD
  
• Manteca Police Department
  
• Marin Community College Police Department
  
• Marin County District Attorney
  
• Marin County Sheriffs Office
  
• Marina Public Safety
  
• Mariposa County Sheriffs Office
  
• Martinez Police Department
  
• Maywood Police Department
  
• Menlo Park Police Department
  
• Merced County Sheriffs Department
  
• Mill Valley Police Department
  
• Millbrae Police Department
  
• Mills College Public Safety Department
  
• Milpitas Police Department
  
• MiraCosta College Police Department
  
• Modesto Police Department
  
• Monrovia Police Department
  
• Montclair Police Department
  
• Montebello Police Department
  
• Montebello Police K-9 Unit
  
• Monterey County Sheriffs Department
  
• Monterey Park Police Department
  
• Moraga Police Department
  
• Moreno Valley Police Department
  
• Mount Shasta Police Department
  
• Mountain View Police Department
  
• Murrieta Police Department
  
• Napa County District Attorney
  
• Napa County Sheriffs Department
  
• Napa Police Department
  
• Napa Valley College Public Safety
  
• Napa Valley Railroad Police Department
  
• National City Police Department
  
• Newport Beach Police Department
  
• North County SPCA
  
• Norwalk Public Safety Department
  
• Novato Police Department
  
• Oakdale Police Department
  
• Oakland Park Rangers
  
• Oakland Police Department
  
• Occidental College Campus Safety Department
  
• Occidental College Campus Safety Department CA
  
• Oceanside Police Department
  
• Orange Coast College Public Safety Department
  
• Orange County Auto Theft Task Force (OCATT)
  
• Orange County Marshals Department
  
• Orange County Probation Department
  
• Orange County Sheriff Calif
  
• Orange County Sheriff Coroner Department
  
• Orange Police Department
  
• Oroville Police Department
  
• Oxnard CA Police Department
  
• Pacific Grove Police Department
  
• Pacifica Police Department
  
• Palm Springs Police Department
  
• Palo Alto Police Department
  
• Palomar College Police Department
  
• Palos Verdes Estates Police Department
  
• Palos Verdes Estates Police Department
  
• Pasadena City College Police and Safety Services
  
• Pasadena Police Department
  
• Pasadena Unified School District Police Department
  
• Pechanga Tribal Ranger Department
  
• Pechanga Tribal Ranger Department
  
• Pepperdine University Public Safety Department
  
• Petaluma Police Department
  
• Piedmont Police Department
  
• Pinole Police Department
  
• Pittsburg Police Department
  
• Placer County District Attorney
  
• Placer County Probation Department
  
• Placer County Sheriffs Department
  
• Pleasant Hill Police Department
  
• Pleasanton Police Department
  
• Plumas County Sheriffs Office
  
• Point Loma Nazarene University Public Safety Department
  
• Pomona Police Department
  
• Red Bluff CA Police Department
  
• Red Bluff Police Department
  
• Redding Police Department
  
• Redlands Police Department
  
• Redondo Beach Police Department
  
• Redwood City Police Department
  
• Reedley Police Department
  
• Rialto Police Department
  
• Richmond Police Department
  
• Ridgecrest Police Department
  
• Riverside Community College Police Department
  
• Riverside County Sheriffs Department
  
• Riverside Police Department Online
  
• Rocklin Police Department
  
• Rohnert Park Department of Public Safety
  
• Roseville Police Department
  
• Sacramento County Sheriffs Department
  
• Sacramento County District Attorney
  
• Sacramento County Probation Department
  
• Sacramento Police Department
  
• Saddleback College Police Safety and Security Department
  
• Saint Marys College Public Safety Department
  
• Salinas Police Department
  
• Salinas Police Department Employment Opportunities
  
• San Anselmo Police Department
  
• San Bernardino County Coroner
  
• San Bernardino County District Attorneys Office
  
• San Bernardino County Sheriff
  
• San Bernardino Police Department
  
• San Bruno Police Department
  
• San Carlos Police Department
  
• San Diego CA Humane Society and S.P.C.A.
  
• San Diego City Schools Police Department
  
• San Diego Community College Police Department
  
• San Diego County District Attorney
  
• San Diego County Medical Examiner
  
• San Diego County Probation Department
  
• San Diego County Sheriff Department
  
• San Diego Harbor Police Department
  
• San Diego Police Department
  
• San Diego State University Police Department
  
• San Fernando Police Department
  
• San Fernando Police Department CA
  
• San Francisco Community College Police Department
  
• San Francisco County District Attorney
  
• San Francisco County Medical Examiner
  
• San Francisco County Sheriffs Department
  
• San Francisco Park Ranger Department
  
• San Francisco Patrol Special Police
  
• San Francisco Police Department
  
• San Francisco State University Police Department
  
• San Gabriel Police Department
  
• San Jacinto Police Department
  
• San Joaquin County Probation Department
  
• San Joaquin County Sheriffs Department
  
• San Joaquin Delta Community College Police Dept.
  
• San Jose CA Police Department
  
• San Jose Park Ranger Department
  
• San Jose Search Rescue E.R.T.
  
• San Leandro Police Department
  
• San Luis Obispo County District Attorney
  
• San Luis Obispo County Sheriffs Office
  
• San Luis Obispo Park Ranger Department
  
• San Luis Obispo Police Department
  
• San Marino Police Department
  
• San Mateo County Sheriffs Office
  
• San Mateo Police Department
  
• San Rafael Police Department
  
• San Ramon Police Department
  
• Sanger Police Department
  
• Santa Ana Police Department
  
• Santa Ana Unified School District Police Department
  
• Santa Barbara County District Attorney
  
• Santa Barbara County Sheriffs Department
  
• Santa Barbara Harbor Patrol
  
• Santa Barbara Police Dept.
  
• Santa Clara County District Attorneys Office
  
• Santa Clara County Sheriffs Office
  
• Santa Clara Police Department
  
• Santa Clara Sheriffs Office Rescue
  
• Santa Clara University Campus Safety Department
  
• Santa Clarita Sheriffs Dept.
  
• Santa Cruz County District Attorney
  
• Santa Cruz County Sheriffs Office
  
• Santa Cruz Police Department
  
• Santa Fe Springs Police Services
  
• Santa Maria Police Department
  
• Santa Monica College Police Department
  
• Santa Monica Police Department
  
• Santa-Rosa Police Department
  
• Saramento Valley Hi-Tech Crimes Task Force
  
• Sausalito Police Department
  
• Scotts Valley Police Department
  
• Seal Beach Police Department
  
• Seaside Police Department
  
• Shasta County Sheriffs Department
  
• Sierra County Sheriffs Department
  
• Sierra Madre Police Department
  
• Signal Hill Police Department
  
• Simi Valley Police Department
  
• Siskiyou County District Attorney
  
• Siskiyou County Sheriffs Department
  
• Solano County District Attorney
  
• Solano County Sheriffs Office
  
• Sonoma County District Attorney
  
• Sonoma County Junior College District Police Department
  
• Sonoma County Probation Department
  
• Sonoma County Sheriffs Department
  
• Sonoma County Sheriffs Helicopter. Henry 1
  
• Sonoma Police Department
  
• Sonoma State University Police Dept.
  
• South Gate Police Department
  
• South Lake Tahoe Police Department
  
• South Pasadena Police Department
  
• South San Francisco Police Department
  
• Southwestern University School of Law Security Department
  
• St. Helena Police Department
  
• Stallion Springs Police Department
  
• Stanford University Public Safety Department
  
• Stanislaus County District Attorney
  
• Stanislaus County Probation Department
  
• Stanislaus County Sheriffs Department
  
• State Center Community College District Police Dept.
  
• Stockton Police Department
  
• Suisun City Police Department
  
• Sunnyvale Department of Public Safety
  
• Sutter County Sheriffs Department
  
• Sycuan Tribal Police Department
  
• Sycuan Tribal Police Department
  
• Sycuan Tribal Police Department
  
• Tehama County Sheriff Department
  
• Temecula Police Department
  
• Tiburon Police Department
  
• Torrance Police Department
  
• Tracy Police Department
  
• Tulare County District Attorney
  
• Tulare County Probation Department
  
• Tulare County Sheriffs Department
  
• Tulare Police Department
  
• Turlock Police Department
  
• Tustin Police Department
  
• Twin Cities CA Police Department
  
• U.S. Attorney for the Central District of California
  
• UCLA Police Department
  
• Ukiah Police Department
  
• University of CA Riverside Police Department
  
• University of Califoria at San Francisco Police
  
• University of California at Berkeley Police Dept.
  
• University of California at Davis Police Department
  
• University of California at Irvine Police Dept.
  
• University of California at San Diego Police Dept.
  
• University of California at Santa Barbara Police Department
  
• University of California-Santa Cruz Police Department
  
• University of La Verne Campus Safety Department
  
• University of Redlands Public Safety Department
  
• University of San Diego Public Safety Department
  
• University of San Francisco Public Safety Department
  
• University of Southern California Department of Public Safety
  
• University of the Pacific Public Safety Department
  
• Upland Police Department
  
• Vacaville Police Department
  
• Vallejo Police Department
  
• Vanguard University Campus Safety Department
  
• Ventura County Community College Police
  
• Ventura County District Attorney
  
• Ventura County Police and Sheriffs Reserve Academy
  
• Ventura County Sheriff Department
  
• Ventura Harbor Patrol
  
• Ventura Police Department
  
• Visalia Police Department
  
• Walnut Creek CA Police Department
  
• Watsonville Police Department
  
• West Contra Costa Unified School Dstrict Police Department
  
• West Covina Police Department
  
• West Hollywood Sheriff Station
  
• West Sacramento Police Department
  
• West Valley Mission Community College District Police
  
• Westmont College Public Safety Department
  
• Whittier College Campus Safety Department
  
• Whittier Police Department
  
• Windsor Police Department
  
• Woodland Police Department
  
• Yolo County Sheriff Coroner Department
  
• Yolo County District Attorney
  
• Yolo County Sheriffs Office
  
• Yuba City Police Department
  
• Yuba College Police Department
  
• Yucaipa Police Department

OR - Law Enforcement Agencies:

Albany Police Department - Albany Oregon

Ashland Police Department

Athena Police Department

Aumsville City OR Police Department

Baker County Sheriffs Office

Beaverton Police Department

Bend Police Department

Benton County OR Sheriffs Office

Benton County Sheriffs Office

Central Point Police Department

City of Gladstone Police

Clackamas County Sheriffs Office

Coos Bay Police Department

Coquille Police Department

Cornelius Police Department

Corvallis Police Department

Cottage Grove Police Department

Dallas Police Department (OR)

Deschutes County Sheriffs Office

Douglas County Sheriffs Office

Eugene Police Department

Fairview Police Department

Florence Police Department

Gervais Police Department

Grants Pass Department of Public Safety

Gresham Police Department

Hood River Police Dept.

Hubbard Police Department

Independence Police Department

Jackson County Sheriffs Office

Josephine County Sheriffs Office

Junction City Police Department

Keizer Police Department

Klamath Falls OR City Police

La Grande Police Department

Lake Oswego Police Department

Lakeview OR Police Department

Lane Community College Public Safety Department

Lane County OR Sheriffs Office

Lewis & Clark College OR Campus Safety

Lincoln County Sheriffs Department

Linn County Sheriffs Department

Madras Police Department

Malheur County Sheriffs Department

Marion County Sheriffs Office

McMinnville Police Department

Medford Police Department

Milton Freewater Police Department

Molalla ) Police Department

Multnomah County Corrections

Multnomah County District Attorney

Multnomah County Juvenile Justice Division

Multnomah County Sheriffs Office

Newberg Police Department

Newport Police

North Bend Police Department

North Plains Police Department

Ontario Police Department

Oregon City Police Department

Oregon Corrections

Oregon Fish and Wildlife

Oregon Health Sciences University Dept. of Public Safety

Oregon Liquor Control Commission

Oregon State Police

Philomath Police Department

Port Of Portland Police

Portland Police Bureau

Portland State University Public Safety

Redmond Police Department

Roseburg Police Dept.

Salem Police Cadet Unit

Salem Police Department

Seaside Police Department

Silverton Police Department

Springfield Police Department

St. Helens Police Home Page

Sweet Home Police Department

Tigard Police Department

Tillamook County Sheriffs Office

Tualatin Police Department

Umatilla Police Department

Umatilla Tribal Police Department

University of Oregon Office of Public Safety

Veronia Police Dept.

Washington County Sheriffs Office

Western Oregon University Public Safety

Willamette University Campus Safety

Yamhill Police Department

WA - Law Enforcement Agencies:

• Anacortes Police Department
  
• Battle Ground Police Department
  
• Bellevue Police Department
  
• Bellingham Police Department
  
• Benton County Sheriffs Office
  
• Blaine Dept of Public Safety Police Division
  
• Bothell Police Department
  
• Brier Police Department
  
• Central WA University Police Department
  
• Chelan County Sheriff
  
• Clallam County Sheriffs Department
  
• Clark County (WA) Sheriffs Reserve
  
• Clark County Sheriffs Office
  
• Clyde Hill Police
  
• Connell Police Department
  
• Cornish College of the Arts Security Department
  
• Cowlitz County Sheriffs Department
  
• Des Moines Police Department
  
• Duvall Police Department
  
• East Wenatchee Police Department
  
• Eastern Washington University Police Department
  
• Edmonds Washington Police Department
  
• Enumclaw Police Department
  
• Everett Police Department
  
• Evergreen State College Police Department
  
• Gig Harbor Police Department
  
• Highline Community College Security and Safety Department
  
• Hoquiam Police Department
  
• Island County Sheriffs Office
  
• Kennewick Police Department
  
• Kent Police Dept
  
• King County Prosecuting Attorney
  
• King County Sheriffs Office
  
• Kirkland Police Department
  
• Kitsap County Sheriffs Office
  
• Kittitas County Sheriffs Department
  
• Lacey Police Department
  
• Lake Forest Park Police Department
  
• Lakewood Police Department
  
• Lewis County Sheriffs Office
  
• Longview Police Department
  
• Lower Elwha Tribal Police Department
  
• Lynnwood Police Department
  
• Marysville Police Department
  
• Marysville Police Department
  
• Mason County Sheriffs Office
  
• Mercer Island Police
  
• Mill Creek Police
  
• Montesano Police Dept.
  
• Moses Lake Police Dept.
  
• Mount Vernon Police Department
  
• Mountlake Terrace Police Department
  
• Oak Harbor Police Department
  
• Ocean Shores Police Department
  
• Okanogan County Sheriffs Department
  
• Pasco Police Department
  
• Pierce County Prosecuting Attorney
  
• Pierce County Sheriffs Department
  
• Port Angeles Police Department
  
• Port of Seattle Police Department
  
• Port Orchard Police Department
  
• Port Townsend Police Department
  
• Poulsbo Police Department
  
• Prosser Police Department
  
• Pullman Police Department
  
• Puyallup Police Department
  
• Redmond Washington Police Department
  
• Renton Police Department
  
• Richland Police Department
  
• Ruston Police Department
  
• Sauk-Suiattle Police Department
  
• Seattle Central Community College Safety & Security Department
  
• Seattle Police Department WA
  
• Seattle University Public Safety Department
  
• Sequim Police Department
  
• Skagit County Sheriffs Office
  
• Skamania County Sheriffs Office
  
• Snohomish County Sheriffs Office
  
• Soap Lake Police Department
  
• Spokane County Sheriff Office
  
• Spokane Police Department
  
• Sultan Police Department
  
• Sumner Police Department
  
• Swinomish Tribal Police
  
• Tacoma Police Department
  
• Thurston County Sheriffs Office
  
• Toppenish Police Department
  
• Tukwila Police Department
  
• Tumwater Police Department
  
• University of Washington Police Department Seattle
  
• Vancouver Police Department
  
• Wahkiakum County Sheriffs Office
  
• Walla Walla County Sheriffs Office
  
• Washington Department of Fish and Wildlife Enforcement
  
• Washington State Patrol
  
• Washington State University Pullman Department of Public Safety
  
• Washington State University Vancouver Department of Public Safety
  
• Washougal Police Department
  
• Watcom County Sheriffs Department
  
• West Richland Police Department
  
• Western Washington University Police Department
  
• Whatcom County Sheriffs Office
  
• Whitman College Security Department
  
• Whitman County Sheriffs Office
  
• Yakima County Sheriffs Department