US Census Bureau · ACS 2023
Every US county ranked by total population, from largest to smallest, based on the Census Bureau ACS 5-Year Estimates.
| # | County | State | Population |
|---|---|---|---|
| 1701 | Iowa County | Wisconsin | 23,832 |
| 1702 | Upshur County | West Virginia | 23,758 |
| 1703 | Page County | Virginia | 23,750 |
| 1704 | Pacific County | Washington | 23,750 |
| 1705 | Ohio County | Kentucky | 23,704 |
| 1706 | Roscommon County | Michigan | 23,639 |
| 1707 | Winston County | Alabama | 23,637 |
| 1708 | Seminole County | Oklahoma | 23,550 |
| 1709 | McDonald County | Missouri | 23,492 |
| 1710 | Quebradillas Municipio | Puerto Rico | 23,486 |
| 1711 | Washington County | Missouri | 23,483 |
| 1712 | Curry County | Oregon | 23,463 |
| 1713 | Meeker County | Minnesota | 23,422 |
| 1714 | Juniata County | Pennsylvania | 23,419 |
| 1715 | Vilas County | Wisconsin | 23,410 |
| 1716 | Fayette County | Indiana | 23,390 |
| 1717 | Saline County | Illinois | 23,387 |
| 1718 | Yankton County | South Dakota | 23,379 |
| 1719 | Teton County | Wyoming | 23,358 |
| 1720 | Hampshire County | West Virginia | 23,340 |
| 1721 | Starke County | Indiana | 23,300 |
| 1722 | Menominee County | Michigan | 23,295 |
| 1723 | Naguabo Municipio | Puerto Rico | 23,205 |
| 1724 | Saline County | Missouri | 23,177 |
| 1725 | Loíza Municipio | Puerto Rico | 23,176 |
Data from the US Census Bureau American Community Survey (ACS) 5-Year Estimates, 2019–2023. Rankings include all counties, county equivalents, and independent cities in the United States. Click any county to see its full profile.