Governments that use ZP4

Here are some of the many government organizations that have purchased ZP4...

Cities
Ada Alamo Albuquerque Alexandria Altoona
Alva Anchorage Andrews Angleton Anoka
Antioch Aransas Pass Arcade Arkansas Arvada
Athens Bartow Batesville Bellevue Bellingham
Bellmead Belvidere Berea Berkeley Bethany
Big Spring Bixby Boston Brady Brazoria
Brenham Bridgeport Bristow Brookline Brownfield
Brownwood Bryant Bullard Burien Burnett
Cambridge Camden Canadian Carmel Carroll
Casper Castroville Cedar Rapids Centerville Centralia
Chandler Chanute Childress Chula Vista Cleveland
Clute Coffeyville Concord Crossville Dade
Danville Deadwood Deer Park Des Plaines Devine
Duluth East Orange East Providence Easton Edinburg
Edmond Edwardsville Elizabethton Enid Eureka
Evanston Everett Fairfield Floresville Florissant
Forest Grove Fort Gibson Fort Morgan Fort Wayne Fort Worth
Frederick Freeport Fremont Friendswood Garden Ridge
Geneseo Gilroy Glen-Carbon Glenpool Gonzales
Granite Great Falls Greencastle Greendale Gretna
Grove Gulfport Hampton Helendale Henrietta
Herrin Hollister Houston Huntington Huntington Beach
Huron Independence Iola Jackson Jacksonville
Jasper Jenks Jersey NJ Jersey TX Johns Creek
Johnston Junction Kaplan Kennewick Kerrville
La Grange Lake Oswego Lamesa Lampasas Lebanon
Levelland Lindsborg Littlefield Live Oak Livermore
Llano Lockhart Logan Long Beach Longview
Los Angeles Los Gatos Luling Lynchburg Magnolia
Manchester Mangum Marion Mattoon McAlester
Mesa Metropolis Milledgeville Mission Monterey
Mount Vernon Mount Carmel Mountain View Mule Shoe Napa
Nashville Nevada New Orleans New Rochelle New Ulm
New York Newburgh Newton Niceville Norman
North Saint Paul Northfield Norwalk O'Fallon Oak Ridge North
Oceano Ogden Orange Orange Park Oro Valley
Osage Beach Palestine Pampa Park Pecos
Peoria AZ Peoria IL Perryton Pharr Philadelphia
Phoenix Pooler Plainview Pleasant Hill Prague
Rancho Cucamonga Raton Raymore Raytown Reading
Redwood Falls Reno Richmond River Oaks Rockdale
Rolling Meadows Roxboro Royse Russell Safford
Saint Louis San Bernardino San Diego San Francisco San Leandro
San Rafael Sanger Santa Cruz Sapulpa Schaumburg
Selma Seminole Sevierville Shavano Park Shawnee
Slaton Snyder Soledad Spokane Springboro
St. Marys Sunnyvale The Colony Thibodaux Tomball
Trenton Tucson Tulia Tybee Island Union
Valley Center Valparaiso Virginia Beach Wadena Wagoner
Walnut Creek Washington Watertown CT Watertown WI Watsonville
Wayne Webb West Plains Westfield Winder
Wellington KS Wellington TX Whitesboro Wilburton Winston Salem
Worcester Wortham Yarmouth York Zionsville

Counties
Alachua Alameda Allen Alpine Amador
Amherst Arapahoe Audubon Benton Berkeley
Boulder Brazos Brown Butler Calaveras
Calhoun Chelin Chester Clinton Cobb
Collier Colusa Contra Costa Cowlitz Crawford
Cuyahoga Denton Des Moines Dickinson Dubuque
DuPage El Paso Franklin Fresno Grant
Greene Grundy Guthrie Hamilton Hendricks
Humboldt Iron Jasper Jefferson OH Jefferson WA
Johnson Jones Kane Kendall Kern
Lake CA Lake CO Lake FL Lassen Lee
Lewis Lucas Luzerne Maricopa Marin
Mariposa Mason Merced Miami-Dade Milwaukee
Mohave Mono Napa Orange Pacific
Pend Oreille Peoria Pierce Pima Pinellas
Placer Plumas Pottawattamie Poweshiek Riverside
San Joaquin San Luis Obispo San Mateo Santa Barbara Santa Cruz
Shasta Sheboygan Shelby AL Shelby IA Shelby TN
Sierra Sioux Sonoma Spokane Sutter
Tehama Thurston Tulare Walla Walla Warren IA
Warren MS Washington Wayne Webster Whatcom
Winnebago Worth Wythe Yuba

States
Alabama Public Health Alaska Arizona Health Services
Arizona Supreme Court Arkansas California Data Center
California Emergency Services California Employment Development California Health Services
California Integrated Waste Mgmt California Metro Transportation California Public Utilities Commission
California Secretary of State California Toxic Substances Control City of Huntington
Colorado Health Colorado Transportation Delaware
Florida House of Representatives Florida Legislature Georgia Agriculture
Georgia Corrections Georgia Human Resources Illinois Central Mgmt
Illinois Nuclear Safety Iowa Public Health Kentucky Personnel
Louisiana Treasury Maine Maryland Archives
Maryland Assessments and Taxation Michigan Information Center Michigan Senate
Minnesota Agriculture Minnesota Revenue Mississippi Health
Missouri Natural Resources New Jersey Treasurer New Mexico Health
New York Advocate North Carolina Health Ohio House of Representatives
Oklahoma Oregon Consumer & Business Services Oregon Employment
Oregon Environmental Quality Rhode Island Texas Health and Human Services
Texas Rehab Commission Texas Health Vermont Health
Virginia Board of Elections Washington Employment Security Washington Printing
West Virginia Treasurer Wisconsin Regulation & Licensing Wisconsin Public Defender

Federal and others
Army Cadet Command Army Corps of Engineers Army Recruiting
Bay Area Air Quality Bureau of Alcohol, Tobacco & Firearms Bureau of Reclamation
Bureau of the Census Centers for Disease Control Consumer Financial Protection Bureau
Department of Agriculture Department of Labor District Court
Drug Enforcement Administration Environmental Protection Agency Federal Aviation Administration
Federal Housing Finance Agency Federal Reserve Board General Services Administration
Housing and Urban Development Internal Revenue Service Marine Corps
National Library of Medicine National Renewable Energy Lab Peace Corps
Postal Service® Public Company Accounting Oversight Board Social Security Administration
Veterans Administration


  • Schools, churches, and companies that use ZP4.
  • How to get your own copy of the address database.
    Semaphore Corporation is a non-exclusive licensee of the United States Postal Service®. The prices of Semaphore Corporation products are not established, controlled or approved by the Postal Service™. The following trademarks are owned by the United States Postal Service: Postal Service, US Postal Service, and United States Postal Service. [DA#4.07]