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 1601–1700

3,222 county equivalents · page 17 of 33

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What this part of the ranking shows

This page runs from Winston County, Mississippi at 607.251 mi² of land area to Butler County, Iowa at 580.138 mi² of land area. The 100 entries represent 31 state-level jurisdictions. Arkansas has the most entries on this page (12).

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 1601 through 1700. Areas in square miles.
RankCounty / equivalentStateLand mi²Total mi²Water share
1601Winston CountyMississippi607.3610.10.5%
1602Clarendon CountySouth Carolina607.2695.712.7%
1603Osage CountyMissouri606.5613.41.1%
1604Stone CountyArkansas606.4609.60.5%
1605Wakulla CountyFlorida606.4916.933.9%
1606Calhoun CountyAlabama605.9612.31%
1607Raleigh CountyWest Virginia6056090.7%
1608Lamar CountyAlabama604.8605.40.1%
1609Jackson CountyMissouri604.7616.31.9%
1610Sharp CountyArkansas604.6606.70.3%
1611Clay CountyFlorida604.6643.56.1%
1612Bucks CountyPennsylvania604.4621.92.8%
1613Washington CountyTexas604.2621.82.8%
1614Clay CountyAlabama6046060.3%
1615Wayne CountyNew York603.81,383.156.3%
1616McHenry CountyIllinois603.4611.11.3%
1617Tensas ParishLouisiana603.3641.76%
1618Gibson CountyTennessee602.7603.70.1%
1619Sutter CountyCalifornia602.7608.40.9%
1620Jo Daviess CountyIllinois600.9618.62.9%
1621Clarion CountyPennsylvania600.8609.81.5%
1622Honolulu CountyHawaii600.82,166.272.3%
1623St. Johns CountyFlorida600.7821.526.9%
1624Pike CountyArkansas600.36142.2%
1625Lee CountyArkansas599.8622.13.6%
1626Southampton CountyVirginia599.2602.40.5%
1627Baltimore CountyMaryland598.4681.712.2%
1628LaPorte CountyIndiana598.3613.32.4%
1629Hillsdale CountyMichigan598.26071.5%
1630Southeastern Connecticut Planning RegionConnecticut598.1681.712.3%
1631Darke CountyOhio598.1599.70.3%
1632Jefferson CountyFlorida598.1672.611.1%
1633Cleveland CountyArkansas597.9598.90.2%
1634Carroll CountyTennessee597.7600.10.4%
1635Jerome CountyIdaho597.5602.50.8%
1636Morgan CountyMissouri597.5613.92.7%
1637Decatur CountyGeorgia597.2623.24.2%
1638Chambers CountyTexas597.2871.131.4%
1639Marion CountyArkansas596.6640.26.8%
1640Chambers CountyAlabama596.6603.11.1%
1641Rockbridge CountyVirginia596.56000.6%
1642Crawford CountyArkansas595.3605.71.7%
1643Harnett CountyNorth Carolina595.1601.41%
1644Amador CountyCalifornia594.66061.9%
1645Autauga CountyAlabama594.5604.41.6%
1646Linn CountyKansas594.1606.42%
1647Leflore CountyMississippi594.1606.42%
1648Webster ParishLouisiana593.3614.93.5%
1649Colbert CountyAlabama593623.54.9%
1650Wyoming CountyNew York592.7596.20.6%
1651Miller CountyMissouri592.7600.11.2%
1652Webster CountyMissouri592.6593.80.2%
1653Sevier CountyTennessee592.5597.70.9%
1654Coffee CountyGeorgia592.3602.71.7%
1655Barton CountyMissouri592596.70.8%
1656Shelby CountyIowa590.8591.40.1%
1657Guthrie CountyIowa590.6593.10.4%
1658Willacy CountyTexas590.6784.824.7%
1659Crawford CountyKansas589.85950.9%
1660Boone CountyArkansas589.76022%
1661Manitowoc CountyWisconsin589.31,494.160.6%
1662McDonough CountyIllinois589.3590.10.1%
1663Simpson CountyMississippi589.2590.50.2%
1664Sibley CountyMinnesota589600.61.9%
1665Warren CountyMississippi588.5618.64.9%
1666Dallas CountyIowa588.2591.60.6%
1667Lyon CountyIowa587.6587.80%
1668Cherokee CountyKansas587.65910.6%
1669Lawrence CountyArkansas587.5592.30.8%
1670Howard CountyArkansas587.3595.61.4%
1671Ohio CountyKentucky587.1596.21.5%
1672Canyon CountyIdaho587603.72.8%
1673Calhoun CountyMississippi586.65880.2%
1674Iowa CountyIowa586.5587.50.2%
1675Lincoln CountyMississippi586.2588.30.3%
1676Brazos CountyTexas586.2591.20.9%
1677Richland CountyWisconsin586.2589.30.5%
1678Kent CountyDelaware586.1798.326.6%
1679Woodruff CountyArkansas586594.11.4%
1680Baker CountyFlorida585.25890.6%
1681Poweshiek CountyIowa584.9586.10.2%
1682Butler CountyNebraska584.8590.81%
1683Washington CountyFlorida584.76165.1%
1684Green CountyWisconsin584584.60.1%
1685Adams CountyOhio583.9586.30.4%
1686Jackson CountyIllinois583.6602.23.1%
1687Upshur CountyTexas583592.61.6%
1688Williamson CountyTennessee582.9584.10.2%
1689Leake CountyMississippi582.9585.40.4%
1690Hardy CountyWest Virginia582.3584.50.4%
1691Citrus CountyFlorida582960.739.4%
1692Franklin CountyIowa582582.50.1%
1693Chippewa CountyMinnesota581.2587.91.1%
1694Chester CountySouth Carolina580.9586.51%
1695Randolph CountyAlabama580.6584.10.6%
1696Macon CountyIllinois580.5585.80.9%
1697Wright CountyIowa580.4582.20.3%
1698Weakley CountyTennessee580.4581.80.2%
1699Izard CountyArkansas580.2583.90.6%
1700Butler CountyIowa580.1581.80.3%

Read the differences behind ranks 1601–1700

The median land area among these 100 entries is 592.698 mi². The first and last entries span 27.113 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

  • Arkansas12 entries · 12% of this page
  • Iowa9 entries · 9% of this page
  • Alabama7 entries · 7% of this page
  • Florida7 entries · 7% of this page
  • Mississippi7 entries · 7% of this page
  • Missouri6 entries · 6% of this page

The remaining 25 jurisdictions contribute 52 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.

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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.