US County Area home
2026 Census Gazetteer

Largest counties by land area

All counties and county equivalents, including Alaska and Puerto Rico, ranked by land area. Alaska’s boroughs and census areas are included because they serve the same statistical level as counties.

Ranks 1401–1500

3,222 county equivalents · page 15 of 33

Download the full dataset

What this part of the ranking shows

This page runs from Sequoyah County, Oklahoma at 673.575 mi² of land area to Jackson County, Iowa at 636.047 mi² of land area. The 100 entries represent 31 state-level jurisdictions. Arkansas has the most entries on this page (9).

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.

Largest counties by land area, ranks 1401 through 1500. Areas in square miles.
RankCounty / equivalentStateLand mi²Total mi²Water share
1401Sequoyah CountyOklahoma673.6714.15.7%
1402Mercer CountyPennsylvania672.5682.61.5%
1403Pike CountyAlabama672.16730.1%
1404Phelps CountyMissouri671.8674.30.4%
1405Pike CountyMissouri670.4684.72.1%
1406Washington ParishLouisiana669.6675.90.9%
1407Loving CountyTexas668.8676.51.1%
1408Leon CountyFlorida668.4701.84.8%
1409Lauderdale CountyAlabama668719.67.2%
1410Hardeman CountyTennessee667.8670.40.4%
1411Dallas CountyArkansas667.36680.1%
1412Searcy CountyArkansas665.9668.40.4%
1413Sumter CountySouth Carolina665.1682.12.5%
1414Muskingum CountyOhio664.5672.61.2%
1415Franklin CountyIdaho663.1667.70.7%
1416Kendall CountyTexas662.56630.1%
1417Evangeline ParishLouisiana662.4679.72.5%
1418Essex CountyVermont662.4673.41.6%
1419Fayette CountyWest Virginia662668.71%
1420Wright CountyMinnesota661.2714.47.5%
1421Johnson CountyArkansas6616843.4%
1422Frederick CountyMaryland660.7667.41%
1423Burleson CountyTexas659.1676.92.6%
1424Presque Isle CountyMichigan658.72,572.874.4%
1425Columbia CountyOregon658.76894.4%
1426Plymouth CountyMassachusetts658.51,093.339.8%
1427Pulaski CountyKentucky658.1677.22.8%
1428St. Clair CountyIllinois657.7673.92.4%
1429Allen CountyIndiana657.16600.4%
1430Escambia CountyFlorida6571,125.741.6%
1431Monroe CountyNew York6571,366.751.9%
1432Buncombe CountyNorth Carolina656.5659.90.5%
1433Jackson CountyKansas656.26580.3%
1434Jefferson CountyMissouri656663.91.2%
1435Camden CountyMissouri655.8708.57.4%
1436Mayes CountyOklahoma655.3683.54.1%
1437Acadia ParishLouisiana655.2657.50.3%
1438Jasper CountySouth Carolina655.2701.56.6%
1439Madison CountyNew York654.9661.31%
1440Olmsted CountyMinnesota653.5654.80.2%
1441Armstrong CountyPennsylvania653.36641.6%
1442Cumberland CountyNorth Carolina652.6658.50.9%
1443Jefferson CountyPennsylvania652.5656.80.7%
1444Rensselaer CountyNew York652.5665.41.9%
1445Pitt CountyNorth Carolina652.4655.60.5%
1446Randolph CountyArkansas651.9655.90.6%
1447Jefferson Davis ParishLouisiana651.5658.71.1%
1448Coosa CountyAlabama650.9666.42.3%
1449Caledonia CountyVermont649.2657.81.3%
1450Bradley CountyArkansas649.2652.80.6%
1451Garrett CountyMaryland649.1657.81.3%
1452Preston CountyWest Virginia648.8651.40.4%
1453Nassau CountyFlorida648.7725.910.6%
1454Livingston ParishLouisiana648.1691.46.3%
1455Fauquier CountyVirginia648651.70.6%
1456Sullivan CountyMissouri648651.50.5%
1457Monroe CountyMissouri647.6670.23.4%
1458Prairie CountyArkansas647.5675.64.2%
1459Lapeer CountyMichigan647.5662.82.3%
1460Perry CountyMississippi647.3650.20.5%
1461Faulkner CountyArkansas647.2664.12.5%
1462Greene CountyNew York647.26581.7%
1463Greene CountyAlabama647659.92%
1464Nicholas CountyWest Virginia646.8654.31.1%
1465Austin CountyTexas646.5656.41.5%
1466Tazewell CountyIllinois646.5657.91.7%
1467Guilford CountyNorth Carolina646657.71.8%
1468Screven CountyGeorgia645.8655.91.5%
1469Adams CountyWisconsin645.6687.56.1%
1470Tallahatchie CountyMississippi645.6652.11%
1471Labette CountyKansas645.4653.11.2%
1472Clay CountyKansas645.3655.61.6%
1473Wood CountyTexas645.3695.77.3%
1474Blount CountyAlabama644.9650.60.9%
1475Elk CountyKansas644.3650.51%
1476Ontario CountyNew York644662.52.8%
1477Hale CountyAlabama644656.51.9%
1478Grant ParishLouisiana643.8664.83.2%
1479Montgomery CountyKansas643.6651.51.2%
1480Johnston CountyOklahoma643.1658.42.3%
1481Wayne CountyGeorgia641.8648.71.1%
1482Russell CountyAlabama641.2647.20.9%
1483Hampshire CountyWest Virginia640.4644.60.7%
1484Cottonwood CountyMinnesota640648.61.3%
1485Seward CountyKansas639.7640.40.1%
1486Greer CountyOklahoma639.3643.60.7%
1487Clay CountyArkansas639.2641.30.3%
1488Allamakee CountyIowa639.1658.83%
1489Chautauqua CountyKansas638.9644.80.9%
1490Jasper CountyMissouri638.5641.30.4%
1491Eau Claire CountyWisconsin637.9645.21.1%
1492Hardee CountyFlorida637.6638.10.1%
1493Outagamie CountyWisconsin637.6644.61.1%
1494Chicot CountyArkansas637691.27.8%
1495Genesee CountyMichigan636.9649.61.9%
1496Douglas CountyMinnesota636.9720.211.6%
1497DeSoto CountyFlorida636.7639.10.4%
1498Smith CountyMississippi636.3637.30.2%
1499Asotin CountyWashington636.1640.40.7%
1500Jackson CountyIowa636649.62.1%

Read the differences behind ranks 1401–1500

The median land area among these 100 entries is 649.122 mi². The first and last entries span 37.528 square miles. This median describes the entries on this page, not the full national dataset. Pagination is a browsing boundary, not a distinct geographic region.

A difference of one position means only that two entries are adjacent in this ordering. Their actual size difference can be tiny or substantial. Compare the measurements as well as the rank, and use the original square-meter fields when rounded labels appear equal.

Where the entries on this page are located

  • Arkansas9 entries · 9% of this page
  • Alabama7 entries · 7% of this page
  • Kansas7 entries · 7% of this page
  • Missouri7 entries · 7% of this page
  • Louisiana6 entries · 6% of this page
  • Florida5 entries · 5% of this page

The remaining 25 jurisdictions contribute 59 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.

Find a county

Browse by state for a complete state ranking.

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.