Most populous counties
County equivalents ranked by the Census Bureau’s latest July 1 population estimate. Land area and density are shown alongside, because a populous county is not necessarily a dense one.
Ranks 1601–1700
Vintage 2025 population estimates · 2026 Gazetteer land area · 3,222 county equivalents · page 17 of 33
What this part of the ranking shows
This page runs from Perry County, Kentucky at 26,555 residents to Iowa County, Wisconsin at 23,951 residents. The 100 entries represent 35 state-level jurisdictions. Michigan has the most entries on this page (8).
Rank numbers continue across pages and describe the full selected ranking. They are not state ranks. Start at rank 1 for the leading entries, or open a county profile for its state rank and median comparisons.
| Rank | County / equivalent | State | Population | Per mi² | Land mi² |
|---|---|---|---|---|---|
| 1601 | Perry County | Kentucky | 26,555 | 78 | 339.7 |
| 1602 | Lewis County | New York | 26,479 | 21 | 1,276.3 |
| 1603 | Carroll County | Ohio | 26,475 | 67 | 394.7 |
| 1604 | Cherokee County | Alabama | 26,413 | 48 | 553.6 |
| 1605 | Del Norte County | California | 26,410 | 26 | 1,006.2 |
| 1606 | Clay County | Indiana | 26,410 | 74 | 357.6 |
| 1607 | Montgomery County | North Carolina | 26,403 | 54 | 491.5 |
| 1608 | Cassia County | Idaho | 26,397 | 10 | 2,565.6 |
| 1609 | Garvin County | Oklahoma | 26,377 | 33 | 802.1 |
| 1610 | Jerome County | Idaho | 26,362 | 44 | 597.5 |
| 1611 | George County | Mississippi | 26,331 | 55 | 478.7 |
| 1612 | Wasco County | Oregon | 26,310 | 11 | 2,381.1 |
| 1613 | Franklin County | Kansas | 26,299 | 46 | 571.8 |
| 1614 | Lamoille County | Vermont | 26,294 | 57 | 461.3 |
| 1615 | San Miguel County | New Mexico | 26,260 | 5.6 | 4,721.5 |
| 1616 | Milam County | Texas | 26,258 | 26 | 1,016.4 |
| 1617 | McNairy County | Tennessee | 26,236 | 47 | 562.8 |
| 1618 | Johnson County | Arkansas | 26,225 | 40 | 661 |
| 1619 | Hickman County | Tennessee | 26,219 | 43 | 612.5 |
| 1620 | Grant County | Kentucky | 26,181 | 101 | 258 |
| 1621 | Iroquois County | Illinois | 26,150 | 23 | 1,117.4 |
| 1622 | Carter County | Kentucky | 26,149 | 64 | 409.5 |
| 1623 | Aransas County | Texas | 26,146 | 104 | 252.3 |
| 1624 | Caddo County | Oklahoma | 26,130 | 20 | 1,277.8 |
| 1625 | Fannin County | Georgia | 26,111 | 67 | 387.2 |
| 1626 | Otsego County | Michigan | 26,080 | 51 | 515 |
| 1627 | Gladwin County | Michigan | 26,077 | 52 | 501.8 |
| 1628 | Todd County | Minnesota | 26,060 | 28 | 945.1 |
| 1629 | Charlevoix County | Michigan | 26,036 | 63 | 416.3 |
| 1630 | Benton County | Iowa | 26,004 | 36 | 716.1 |
| 1631 | Texas County | Missouri | 25,994 | 22 | 1,177.3 |
| 1632 | Franklin County | Georgia | 25,948 | 99 | 261.6 |
| 1633 | Hardee County | Florida | 25,932 | 41 | 637.6 |
| 1634 | McDonough County | Illinois | 25,916 | 44 | 589.3 |
| 1635 | Union County | Oregon | 25,900 | 13 | 2,036.9 |
| 1636 | Churchill County | Nevada | 25,851 | 5.2 | 4,950.2 |
| 1637 | Dickinson County | Michigan | 25,827 | 34 | 761 |
| 1638 | Miller County | Missouri | 25,817 | 44 | 592.7 |
| 1639 | Salem city | Virginia | 25,816 | 1,778 | 14.5 |
| 1640 | Cheboygan County | Michigan | 25,793 | 36 | 715.3 |
| 1641 | Wyoming County | Pennsylvania | 25,790 | 65 | 397.3 |
| 1642 | Jefferson County | Oregon | 25,740 | 14 | 1,781.7 |
| 1643 | Grainger County | Tennessee | 25,739 | 92 | 280.6 |
| 1644 | Plymouth County | Iowa | 25,697 | 30 | 862.8 |
| 1645 | Leflore County | Mississippi | 25,686 | 43 | 594.1 |
| 1646 | Lyon County | Minnesota | 25,684 | 36 | 714.4 |
| 1647 | Adair County | Missouri | 25,684 | 45 | 567.3 |
| 1648 | Cleburne County | Arkansas | 25,672 | 46 | 554 |
| 1649 | Manistee County | Michigan | 25,656 | 47 | 542.3 |
| 1650 | Blaine County | Idaho | 25,517 | 9.7 | 2,637.7 |
| 1651 | Brown County | Minnesota | 25,517 | 42 | 611.3 |
| 1652 | Simpson County | Mississippi | 25,498 | 43 | 589.2 |
| 1653 | Marlboro County | South Carolina | 25,488 | 53 | 479.9 |
| 1654 | Fayette County | Texas | 25,459 | 27 | 949.9 |
| 1655 | Luna County | New Mexico | 25,407 | 8.6 | 2,965.2 |
| 1656 | Lincoln County | Kentucky | 25,353 | 76 | 332.9 |
| 1657 | Russell County | Virginia | 25,332 | 53 | 473.5 |
| 1658 | Routt County | Colorado | 25,329 | 11 | 2,362 |
| 1659 | Chattooga County | Georgia | 25,300 | 81 | 313.3 |
| 1660 | Bremer County | Iowa | 25,296 | 58 | 435.5 |
| 1661 | Prentiss County | Mississippi | 25,284 | 61 | 415 |
| 1662 | Hardeman County | Tennessee | 25,274 | 38 | 667.8 |
| 1663 | Iosco County | Michigan | 25,266 | 46 | 549.5 |
| 1664 | Anderson County | Kentucky | 25,225 | 125 | 202.3 |
| 1665 | Waushara County | Wisconsin | 25,223 | 40 | 626.2 |
| 1666 | White County | Indiana | 25,164 | 50 | 505.2 |
| 1667 | Scott County | Indiana | 25,053 | 132 | 190.4 |
| 1668 | Posey County | Indiana | 24,988 | 61 | 409.4 |
| 1669 | Somerset County | Maryland | 24,973 | 78 | 319.7 |
| 1670 | Uvalde County | Texas | 24,963 | 16 | 1,551.9 |
| 1671 | Abbeville County | South Carolina | 24,836 | 51 | 491.2 |
| 1672 | Barton County | Kansas | 24,790 | 28 | 895.3 |
| 1673 | Jackson County | Oklahoma | 24,764 | 31 | 802.7 |
| 1674 | Teller County | Colorado | 24,756 | 44 | 557.1 |
| 1675 | Aibonito Municipio | Puerto Rico | 24,746 | 791 | 31.3 |
| 1676 | Harlan County | Kentucky | 24,725 | 53 | 465.8 |
| 1677 | Mason County | West Virginia | 24,707 | 57 | 430.8 |
| 1678 | Antrim County | Michigan | 24,698 | 52 | 475.7 |
| 1679 | Lauderdale County | Tennessee | 24,617 | 52 | 471.9 |
| 1680 | Barbour County | Alabama | 24,607 | 28 | 885 |
| 1681 | Yates County | New York | 24,547 | 73 | 338.2 |
| 1682 | Audrain County | Missouri | 24,528 | 35 | 692.3 |
| 1683 | Randolph County | Missouri | 24,513 | 51 | 482.7 |
| 1684 | Rowan County | Kentucky | 24,476 | 87 | 279.9 |
| 1685 | Dawson County | Nebraska | 24,452 | 24 | 1,013.8 |
| 1686 | Añasco Municipio | Puerto Rico | 24,449 | 622 | 39.3 |
| 1687 | Randolph County | Indiana | 24,438 | 54 | 452.4 |
| 1688 | Burke County | Georgia | 24,408 | 30 | 827 |
| 1689 | Tattnall County | Georgia | 24,376 | 51 | 480.8 |
| 1690 | Pacific County | Washington | 24,357 | 26 | 933.4 |
| 1691 | Klickitat County | Washington | 24,331 | 13 | 1,871.6 |
| 1692 | Shelby County | Texas | 24,286 | 31 | 795.6 |
| 1693 | Salinas Municipio | Puerto Rico | 24,218 | 349 | 69.4 |
| 1694 | Itawamba County | Mississippi | 24,152 | 45 | 532.8 |
| 1695 | Hampshire County | West Virginia | 24,105 | 38 | 640.4 |
| 1696 | Marion County | Mississippi | 24,001 | 44 | 542.3 |
| 1697 | McDonald County | Missouri | 23,992 | 44 | 539.4 |
| 1698 | Gaines County | Texas | 23,956 | 16 | 1,502.4 |
| 1699 | Waynesboro city | Virginia | 23,951 | 1,600 | 15 |
| 1700 | Iowa County | Wisconsin | 23,951 | 31 | 762.7 |
Read the differences behind ranks 1601–1700
The median population among these 100 entries is 25,517. The first and last entries span 2,604 residents. This median describes the entries on this page, not the full national dataset. Pagination is a browsing boundary, not a distinct geographic region.
Adjacent ranks can differ by a handful of residents or by many thousands. Open a county profile for its population trend since 2020, land area, and state comparisons.
Where the entries on this page are located
- Michigan8 entries · 8% of this page
- Kentucky7 entries · 7% of this page
- Mississippi6 entries · 6% of this page
- Missouri6 entries · 6% of this page
- Texas6 entries · 6% of this page
- Georgia5 entries · 5% of this page
The remaining 29 jurisdictions contribute 62 entries. The list above shows the six most represented, with alphabetical ordering when counts tie.
These counts describe representation in this slice of the ranking. They do not measure a state’s share of national land or population. Compare the first and last county equivalents on this page to inspect land, water, and total area separately.
Read the geographic explanation behind this ranking, or return to the ranking overview for the national distribution and guidance on selecting a measurement.
Population rankings use Census Bureau Vintage 2025 estimates; density rankings divide them by original ALAND square meters. Land rankings use original ALAND square meters; total-area rankings use ALAND + AWATER. Exact ties use ascending GEOID. Displayed square-mile values are rounded. Read the methodology.