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County Passports - List of Passport Offices in U.S. Counties

Apply for a new passport at any county passport office.The county passports list has the location of passport application acceptance facilities in the United States. The counties on the list are either the most populated in the U.S. or the most searched for by American citizens who want to apply for a new passport. If the county you live in is not listed below, you can also search our list of passport offices by state.

We have also included some interesting facts about the county system in the U.S.

U.S. County Fun Facts

  • Counties are used in 48 of the 50 states.
  • Louisiana is divided into parishes and Alaska into boroughs.
  • There are a total of 3,144 counties or county-equivalent administrative units.
  • The majority of counties are named after people (2,100 of the 3,140).
  • The most common county name is Washington County (31 times).
  • The most heavily populated county is Los Angeles County, California (pop. 9,962,789).
  • The least populated county is Loving County, Texas (pop. of 71).
  • Delaware has the fewest counties (3).
  • Texas has the most counties (254).

U.S. County List - Top 20 Most Populated

RankCounty namePopulationLargest Community
1Los Angeles County, California9,818,605Los Angeles
2Cook County, Illinois5,194,675Chicago
3Harris County, Texas4,092,459Houston
4Maricopa County, Arizona3,817,117Phoenix
5San Diego County, California3,095,313San Diego
6Orange County, California3,010,232Santa Ana
7Kings County, New York
8Miami-Dade County, Florida2,496,435Miami
9Dallas County, Texas2,368,139Dallas
10Queens County, New York
11Riverside County, California2,189,641Riverside
12San Bernardino County, California2,035,210San Bernardino
13Clark County, Nevada
1,951,269Las Vegas
14King County, Washington1,931,249Seattle
15Wayne County, Michigan1,820,584Detroit
16Tarrant County, Texas1,809,034Fort Worth
17Santa Clara County, California
1,781,642San Jose
18Broward County, Florida1,748,066Fort Lauderdale
19Bexar County, Texas1,714,773San Antonio
20New York County, New York1,585,873New York

Other Counties

Brevard County Florida
Dakota County Minnesota
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