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 |
|---|---|---|---|
| 2601 | Platte County | Wyoming | 8,606 |
| 2602 | Blaine County | Oklahoma | 8,603 |
| 2603 | Johnson County | Wyoming | 8,602 |
| 2604 | Clearwater County | Minnesota | 8,579 |
| 2605 | Montgomery County | Arkansas | 8,571 |
| 2606 | Perry County | Tennessee | 8,561 |
| 2607 | Wilson County | Kansas | 8,559 |
| 2608 | Trimble County | Kentucky | 8,531 |
| 2609 | Mathews County | Virginia | 8,517 |
| 2610 | Lee County | Arkansas | 8,511 |
| 2611 | Dimmit County | Texas | 8,507 |
| 2612 | Hickory County | Missouri | 8,501 |
| 2613 | Warren County | Indiana | 8,469 |
| 2614 | Carroll County | Missouri | 8,459 |
| 2615 | Kiowa County | Oklahoma | 8,458 |
| 2616 | Daviess County | Missouri | 8,449 |
| 2617 | Maries County | Missouri | 8,435 |
| 2618 | Bracken County | Kentucky | 8,427 |
| 2619 | Butler County | Nebraska | 8,413 |
| 2620 | Sitka City and Borough | Alaska | 8,393 |
| 2621 | Wilkinson County | Mississippi | 8,376 |
| 2622 | Ritchie County | West Virginia | 8,372 |
| 2623 | Knox County | Nebraska | 8,362 |
| 2624 | Cedar County | Nebraska | 8,344 |
| 2625 | Mercer County | North Dakota | 8,341 |
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.