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 |
|---|---|---|---|
| 1501 | Marion County | Tennessee | 29,010 |
| 1502 | Barranquitas Municipio | Puerto Rico | 28,984 |
| 1503 | Le Sueur County | Minnesota | 28,936 |
| 1504 | Neshoba County | Mississippi | 28,927 |
| 1505 | Palo Pinto County | Texas | 28,920 |
| 1506 | Monroe County | Georgia | 28,919 |
| 1507 | Alpena County | Michigan | 28,908 |
| 1508 | Marion County | South Carolina | 28,900 |
| 1509 | Fayette County | Ohio | 28,880 |
| 1510 | Ellis County | Kansas | 28,870 |
| 1511 | Van Wert County | Ohio | 28,824 |
| 1512 | Garrett County | Maryland | 28,713 |
| 1513 | Dawson County | Georgia | 28,704 |
| 1514 | Hancock County | West Virginia | 28,658 |
| 1515 | Glenn County | California | 28,623 |
| 1516 | Cass County | Texas | 28,582 |
| 1517 | Codington County | South Dakota | 28,556 |
| 1518 | Stoddard County | Missouri | 28,547 |
| 1519 | Morovis Municipio | Puerto Rico | 28,534 |
| 1520 | Carroll County | Arkansas | 28,526 |
| 1521 | Jones County | Georgia | 28,526 |
| 1522 | Marion County | Missouri | 28,493 |
| 1523 | Carroll County | Tennessee | 28,461 |
| 1524 | White County | Georgia | 28,454 |
| 1525 | Lincoln County | Wisconsin | 28,403 |
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.