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 |
|---|---|---|---|
| 726 | Oconee County | South Carolina | 79,566 |
| 727 | Chelan County | Washington | 79,518 |
| 728 | Clinton County | Michigan | 79,419 |
| 729 | Lynchburg city | Virginia | 79,255 |
| 730 | Sullivan County | New York | 79,147 |
| 731 | Clinton County | New York | 78,961 |
| 732 | Clearfield County | Pennsylvania | 78,902 |
| 733 | Wilson County | North Carolina | 78,648 |
| 734 | Chatham County | North Carolina | 78,319 |
| 735 | Walker County | Texas | 78,292 |
| 736 | Anderson County | Tennessee | 78,175 |
| 737 | Forrest County | Mississippi | 78,027 |
| 738 | Augusta County | Virginia | 77,713 |
| 739 | Clallam County | Washington | 77,593 |
| 740 | White County | Arkansas | 77,395 |
| 741 | Valencia County | New Mexico | 77,382 |
| 742 | Cheshire County | New Hampshire | 76,945 |
| 743 | Cole County | Missouri | 76,924 |
| 744 | Ross County | Ohio | 76,748 |
| 745 | Tooele County | Utah | 76,648 |
| 746 | Cattaraugus County | New York | 76,479 |
| 747 | Grays Harbor County | Washington | 76,397 |
| 748 | Van Buren County | Michigan | 75,681 |
| 749 | Cayuga County | New York | 75,464 |
| 750 | Broomfield County | Colorado | 75,110 |
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.