CensusEasy
RANKING · 2022 ACS · 500 SHOWN OF 3,144

Most people vulnerable to extreme heat, US counties

US counties ranked by the estimated number of people with three or more heat-related social-vulnerability risk factors in 2022, from the Census Bureau's experimental Community Resilience Estimates for Heat (experimental, modeled data).

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SAME RANKING BYStates
RELATEDMost socially vulnerableLeast socially vulnerableMost socially vulnerable peopleMost homes without air conditioningMost homes without air conditioning (total)Most vulnerable to extreme heat
RANKPLACESTATEPOPRESIDENTS VULNERABLE TO EXTREME HEATVS –
1501Lampasas County, TXTX23,6577,961
1502White County, GAGA29,8027,946
1503Gaines County, TXTX23,9567,936
1504La Paz County, AZAZ16,7117,933
1505Knox County, ININ35,6527,924
1506Worth County, GAGA20,0597,919
1507Fayette County, TXTX25,4597,917
1508Sunflower County, MSMS22,8937,915
1509Grundy County, ILIL54,0527,911
1510Union County, GAGA27,8597,909
1511Harris County, GAGA37,2807,907
1512Mingo County, WVWV21,4557,890
1513Jones County, GAGA29,1717,887
1514Madison County, FLFL18,7597,877
1515Schoharie County, NYNY30,1767,864
1516Clinton County, ININ33,3227,858
1517Haralson County, GAGA33,0667,857
1518Lincoln County, WVWV19,1777,853
1519Cassia County, IDID26,3977,852
1520Sheridan County, WYWY33,2417,851
1521Klickitat County, WAWA24,3317,849
1522McIntosh County, OKOK19,7587,845
1523Lee County, IAIA32,3067,843
1524Bandera County, TXTX22,8767,832
1525Warren County, IAIA57,3317,820
1526Greene County, ININ31,1657,803
1527Upshur County, WVWV23,7587,786
1528St. Francis County, ARAR21,8007,776
1529Hart County, GAGA28,6397,769
1530Mower County, MNMN40,9717,743
1531Caroline County, VAVA34,4137,731
1532Steele County, MNMN37,4647,725
1533Miami County, ININ34,4877,724
1534McNairy County, TNTN26,2367,715
1535Hardeman County, TNTN25,2747,714
1536Madison County, OHOH46,9857,710
1537Colusa County, CACA21,8367,707
1538Leelanau County, MIMI22,9827,706
1539Johnson County, ARAR26,2257,704
1540Newton County, MSMS20,9607,691
1541Panola County, TXTX23,0187,678
1542Putnam County, GAGA23,7227,673
1543Uinta County, WYWY20,7287,673
1544Nicholas County, WVWV23,8487,654
1545Socorro County, NMNM15,8387,649
1546Madison County, NCNC22,5537,643
1547Washington County, FLFL26,6957,630
1548Brown County, SDSD37,5617,629
1549Logan County, KYKY28,6697,619
1550Madison County, NENE36,1067,588
1551Polk County, MNMN30,5457,583
1552Livingston County, ILIL35,0577,583
1553Inyo County, CACA18,1587,567
1554Hampshire County, WVWV24,1057,548
1555Lee County, ILIL32,9147,540
1556Bradford County, FLFL28,3077,538
1557McDuffie County, GAGA21,6407,522
1558Marion County, MSMS24,0017,509
1559Fentress County, TNTN20,3227,486
1560Wabash County, ININ30,7137,479
1561Baker County, FLFL29,7377,471
1562Columbia County, ARAR21,8947,464
1563Coahoma County, MSMS19,8497,462
1564Howard County, TXTX30,5047,458
1565Iberville Parish, LALA29,5797,451
1566Randolph County, ALAL23,1637,441
1567Dodge County, NENE38,0577,437
1568Lee County, GAGA34,1797,430
1569Putnam County, ININ37,8767,425
1570San Juan County, WAWA18,5777,419
1571Garvin County, OKOK26,3777,418
1572Barnwell County, SCSC20,6537,386
1573Lee County, VAVA21,6427,382
1574Grayson County, KYKY27,4067,380
1575Otero County, COCO17,6837,370
1576Wyoming County, PAPA25,7907,365
1577Morrison County, MNMN34,6207,353
1578Waushara County, WIWI25,2237,345
1579Woodford County, ILIL38,1117,341
1580Lumpkin County, GAGA36,1787,340
1581Mineral County, WVWV26,7927,337
1582Ogemaw County, MIMI21,1217,336
1583Polk County, NCNC20,5337,335
1584Ohio County, KYKY23,9347,335
1585Yancey County, NCNC19,0847,334
1586Hocking County, OHOH27,5127,333
1587Christian County, ILIL33,4437,314
1588Letcher County, KYKY19,9527,312
1589Gibson County, ININ33,0917,311
1590Warren County, NCNC18,8987,309
1591Miami County, KSKS36,2407,308
1592Assumption Parish, LALA19,7207,304
1593Marshall County, TNTN38,0717,285
1594Macon County, TNTN27,6637,280
1595Lauderdale County, TNTN24,6177,277
1596George County, MSMS26,3317,261
1597Minidoka County, IDID22,9117,259
1598Rockbridge County, VAVA22,6637,257
1599San Juan County, UTUT14,5427,255
1600Adair County, OKOK19,8287,251
1601Routt County, COCO25,3297,250
1602Webster County, IAIA36,8387,236
1603Jefferson County, ININ33,2797,234
1604Teton County, WYWY23,3337,213
1605Dinwiddie County, VAVA28,8967,203
1606Macon County, ALAL18,1327,202
1607Martin County, NCNC21,6017,202
1608Lawrence County, SDSD29,4597,185
1609Scott County, TNTN22,6717,153
1610Pike County, OHOH27,0617,150
1611Caswell County, NCNC22,5637,146
1612Franklin Parish, LALA19,0027,115
1613Buchanan County, VAVA18,4927,112
1614Hertford County, NCNC19,0157,109
1615Hardin County, OHOH30,0727,101
1616Prince George County, VAVA43,9367,064
1617Fayette County, ININ23,5337,061
1618Ouachita County, ARAR21,7317,054
1619Mille Lacs County, MNMN27,7537,052
1620Carbon County, UTUT20,6807,037
1621Breckinridge County, KYKY21,5037,029
1622Clinton County, ILIL37,1287,022
1623Hempstead County, ARAR19,0807,013
1624Moore County, TXTX21,8917,012
1625Sanders County, MTMT14,0627,011
1626Lamoille County, VTVT26,2947,006
1627Custer County, OKOK28,1757,000
1628Calhoun County, TXTX19,5997,000
1629Mitchell County, GAGA20,4676,997
1630Montgomery County, KYKY28,8226,990
1631Wayne County, MSMS19,8076,984
1632Dawson County, GAGA35,3656,984
1633Ripley County, ININ29,4346,977
1634Randolph County, ININ24,4386,973
1635Bee County, TXTX32,5156,967
1636Anson County, NCNC21,7586,967
1637Hood River County, OROR23,7206,964
1638Freeborn County, MNMN30,4406,933
1639Wells County, ININ28,8836,925
1640Fairfield County, SCSC20,3406,921
1641Gem County, IDID21,7736,917
1642Anderson County, KYKY25,2256,916
1643Texas County, MOMO25,9946,906
1644Caddo County, OKOK26,1306,905
1645Trempealeau County, WIWI31,1716,905
1646Harvey County, KSKS33,5806,903
1647Meade County, KYKY30,6996,903
1648Warren County, MOMO39,0166,901
1649Audrain County, MOMO24,5286,895
1650Saline County, ILIL22,7726,889
1651McDonough County, ILIL25,9166,887
1652Wayne County, KYKY19,5976,876
1653Fayette County, OHOH28,5526,873
1654Elbert County, COCO30,5346,869
1655Sioux County, IAIA36,7746,844
1656Page County, VAVA23,7626,830
1657Pierce County, WIWI43,5196,817
1658Ben Hill County, GAGA17,0996,817
1659Lafayette County, MOMO33,5316,798
1660Stoddard County, MOMO28,2846,795
1661Chaffee County, COCO20,8316,794
1662Taylor County, KYKY26,7636,787
1663Holmes County, MSMS15,4656,785
1664Poinsett County, ARAR22,4836,784
1665Scott County, VAVA21,2006,780
1666Effingham County, ILIL34,5196,775
1667Monroe County, GAGA32,0236,771
1668Fulton County, ILIL32,9016,771
1669Houston County, TXTX22,3166,770
1670Zapata County, TXTX13,7536,767
1671Nome Census Area, AKAK9,8306,746
1672Kusilvak Census Area, AKAK7,9326,740
1673Northampton County, NCNC16,4916,718
1674Idaho County, IDID17,8746,717
1675Barton County, KSKS24,7906,717
1676Deaf Smith County, TXTX18,6266,715
1677Washington County, ININ28,3836,714
1678Crawford County, MOMO22,9296,697
1679Tyler County, TXTX20,4436,696
1680Jennings County, ININ27,6226,696
1681Oconee County, GAGA44,8936,690
1682Sawyer County, WIWI18,8466,689
1683Carter County, KYKY26,1496,685
1684Saluda County, SCSC19,6806,683
1685Willacy County, TXTX19,9716,672
1686Isanti County, MNMN44,3866,658
1687Adams County, WIWI21,7526,658
1688Todd County, MNMN26,0606,652
1689Marengo County, ALAL18,3116,651
1690Union County, TNTN21,4506,648
1691Potter County, PAPA15,8976,647
1692Morgan County, ILIL32,5156,645
1693Clay County, MSMS18,2386,635
1694Hill County, MTMT16,1676,628
1695Chattooga County, GAGA25,3006,625
1696Montague County, TXTX21,9666,618
1697Fluvanna County, VAVA28,9756,610
1698Jackson County, OKOK24,7646,609
1699Juneau County, WIWI26,6496,606
1700Haywood County, TNTN17,0426,605
1701Pointe Coupee Parish, LALA19,5206,603
1702Glacier County, MTMT13,4636,597
1703Meigs County, OHOH21,5876,597
1704Ashley County, ARAR17,8316,592
1705Johnson County, KYKY22,0516,591
1706Dawson County, NENE24,4526,575
1707Lincoln County, KYKY25,3536,572
1708Overton County, TNTN23,7876,567
1709Conway County, ARAR21,3936,565
1710Taylor County, FLFL21,2106,563
1711Greene County, GAGA21,3676,544
1712Fredericksburg, VAVA30,3936,542
1713Adams County, NENE31,0716,537
1714Asotin County, WAWA22,5456,525
1715Geary County, KSKS36,3386,517
1716Yell County, ARAR19,9566,515
1717McLeod County, MNMN36,6316,515
1718Hancock County, WVWV27,7296,512
1719Piscataquis County, MEME17,4096,498
1720Adams County, WAWA21,4886,495
1721Emanuel County, GAGA23,1476,491
1722Greene County, NCNC20,7006,488
1723Butler County, ALAL18,1006,486
1724Marion County, IAIA34,1926,483
1725Logan County, ARAR21,6336,482
1726Brookings County, SDSD37,6356,481
1727Covington County, MSMS17,8986,473
1728Hickman County, TNTN26,2196,470
1729DeKalb County, TNTN21,8736,469
1730Iroquois County, ILIL26,1506,463
1731Washington County, MOMO23,8106,460
1732Morton County, NDND34,6016,449
1733Starke County, ININ23,4256,448
1734Gooding County, IDID16,4466,431
1735Concordia Parish, LALA17,8366,428
1736Westmoreland County, VAVA19,7156,398
1737Richland Parish, LALA19,5826,395
1738Benzie County, MIMI18,5686,388
1739Meriwether County, GAGA21,5166,384
1740Park County, MTMT18,2146,383
1741Appling County, GAGA19,1006,383
1742West Baton Rouge Parish, LALA28,7566,376
1743Marion County, MOMO28,5256,374
1744Brooks County, GAGA16,1016,372
1745Clay County, ININ26,4106,372
1746Green County, WIWI37,2276,361
1747Morgan County, TNTN22,1606,358
1748McPherson County, KSKS30,0646,343
1749Burleson County, TXTX20,5496,342
1750Randolph County, MOMO24,5136,338
1751Gonzales County, TXTX20,1596,333
1752Baker County, OROR16,6586,303
1753Stark County, NDND34,0136,301
1754Dixie County, FLFL18,0386,297
1755Duchesne County, UTUT20,8566,297
1756Stone County, MSMS19,6546,294
1757Prentiss County, MSMS25,2846,287
1758McDowell County, WVWV16,8786,277
1759Bibb County, ALAL22,2626,263
1760DeWitt County, TXTX20,3096,263
1761Logan County, ILIL27,1826,262
1762Montgomery County, ILIL28,0766,253
1763Clark County, ARAR20,9386,249
1764Jasper County, ININ33,8946,242
1765Juniata County, PAPA23,4036,237
1766Torrance County, NMNM16,1006,228
1767Tattnall County, GAGA24,3766,226
1768Grenada County, MSMS20,8686,222
1769Bayfield County, WIWI16,7876,221
1770Oglala Lakota County, SDSD13,3386,209
1771Putnam County, OHOH34,3806,167
1772Andrews County, TXTX18,9146,162
1773Young County, TXTX18,1546,160
1774Attala County, MSMS17,1006,156
1775Hubbard County, MNMN22,3696,136
1776Dodge County, GAGA19,6636,129
1777Crisp County, GAGA19,2376,127
1778Tishomingo County, MSMS18,6396,119
1779Douglas County, ILIL19,8806,098
1780Big Horn County, MTMT12,7526,087
1781Avery County, NCNC18,1106,081
1782Washington County, GAGA19,4536,069
1783Sequatchie County, TNTN17,8616,059
1784Lavaca County, TXTX20,6516,054
1785Hockley County, TXTX21,6006,049
1786Sevier County, UTUT22,8276,043
1787Langlade County, WIWI19,5346,036
1788Lincoln County, WYWY21,1806,036
1789Benton County, TNTN16,1836,020
1790Freestone County, TXTX20,8116,018
1791Kalkaska County, MIMI18,6936,015
1792Adair County, MOMO25,6846,012
1793Allen Parish, LALA22,6725,998
1794Randolph County, ARAR18,8765,995
1795Grant County, KYKY26,1815,991
1796Bertie County, NCNC17,0865,984
1797Phillips County, ARAR14,2555,981
1798Alamosa County, COCO16,6885,978
1799Polk County, ARAR19,4865,976
1800Winston County, MSMS17,4735,968
1801Nicollet County, MNMN34,2735,964
1802Cook County, GAGA18,2325,954
1803Woodford County, KYKY27,8835,950
1804Ray County, MOMO23,3985,940
1805Boundary County, IDID13,9975,938
1806Pierce County, GAGA20,7645,930
1807Colorado County, TXTX21,4395,929
1808Taylor County, WIWI20,1185,929
1809Somerset County, MDMD24,9735,926
1810Monroe County, ILIL34,8405,923
1811Jackson Parish, LALA15,8345,922
1812Sierra County, NMNM11,3955,919
1813Park County, COCO18,3145,916
1814Jay County, ININ20,1185,913
1815Bourbon County, KYKY20,2435,903
1816Leon County, TXTX16,8945,900
1817Cross County, ARAR16,1865,899
1818Smith County, TNTN20,9815,893
1819Fayette County, ALAL15,8725,884
1820Benton County, MOMO20,5365,884
1821Logan County, COCO20,6545,869
1822Jasper County, IAIA38,1535,868
1823Marion County, KYKY20,1155,863
1824Lee County, SCSC15,7305,860
1825Staunton, VAVA26,8015,856
1826Roosevelt County, NMNM18,6155,849
1827Sharp County, ARAR18,1225,847
1828Codington County, SDSD29,5625,837
1829Hale County, ALAL15,1945,833
1830Wayne County, TNTN16,4165,832
1831Fleming County, KYKY15,7875,831
1832Pickens County, ALAL18,2215,830
1833Arkansas County, ARAR15,8365,822
1834Jasper County, MSMS15,7855,822
1835Russell County, KYKY18,6085,819
1836White County, ININ25,1645,814
1837Humphreys County, TNTN19,6465,800
1838Henry County, ALAL18,3945,785
1839Clarke County, MSMS15,1025,781
1840Monroe County, ALAL18,9655,773
1841Bosque County, TXTX18,9185,773
1842Brunswick County, VAVA15,7275,772
1843Brown County, MNMN25,5175,770
1844Franklin County, KSKS26,2995,770
1845Grayson County, VAVA15,2305,769
1846Scott County, ININ25,0535,764
1847Ellis County, KSKS29,0755,761
1848Rowan County, KYKY24,4765,758
1849Lawrence County, KYKY15,7655,750
1850Drew County, ARAR17,0545,741
1851Seward County, KSKS21,0735,741
1852St. James Parish, LALA18,9385,740
1853Fulton County, ININ20,0915,726
1854Johnson County, TNTN18,7185,721
1855Marion County, ARAR17,5935,710
1856Tippah County, MSMS21,3895,703
1857Mason County, KYKY16,9365,685
1858East Feliciana Parish, LALA18,9115,665
1859Boone County, WVWV20,2515,654
1860Morgan County, WVWV18,0275,649
1861Gogebic County, MIMI14,2855,648
1862Burnett County, WIWI17,2235,640
1863Gray County, TXTX20,9195,634
1864Bledsoe County, TNTN15,9205,630
1865Kent County, MDMD19,5655,629
1866Itawamba County, MSMS24,1525,620
1867Owyhee County, IDID12,6615,620
1868Patrick County, VAVA17,4245,611
1869Brooke County, WVWV21,1425,611
1870Colfax County, NMNM12,1845,607
1871Las Animas County, COCO14,3915,603
1872Henry County, MOMO22,6715,592
1873Missaukee County, MIMI15,2745,584
1874Unicoi County, TNTN17,8565,579
1875Archuleta County, COCO14,3065,575
1876Grant County, ARAR18,7565,562
1877Meade County, SDSD30,7115,562
1878Pitkin County, COCO16,6255,562
1879Franklin County, ARAR17,7255,561
1880Hampton County, SCSC18,1745,560
1881Sevier County, ARAR15,7585,554
1882Clay County, KYKY19,4655,549
1883Washburn County, WIWI17,0875,531
1884Claiborne Parish, LALA13,3545,520
1885Presque Isle County, MIMI13,1285,519
1886Mariposa County, CACA16,9185,476
1887Van Buren County, ARAR16,2385,472
1888Van Wert County, OHOH29,0135,472
1889McDonald County, MOMO23,9925,466
1890Northwest Arctic, AKAK7,0955,465
1891Rockcastle County, KYKY16,1485,459
1892Lake County, MIMI13,1825,457
1893Chickasaw County, MSMS16,7305,455
1894Sumner County, KSKS22,3125,453
1895Choctaw County, OKOK14,0595,451
1896Ashland County, WIWI16,2035,450
1897Berrien County, GAGA18,9325,440
1898Casey County, KYKY16,2055,437
1899Jo Daviess County, ILIL21,5945,431
1900Robertson County, TXTX17,8395,418
1901Barbour County, WVWV15,4145,412
1902Holmes County, FLFL20,1195,409
1903Hart County, KYKY20,1175,398
1904Butts County, GAGA27,2185,394
1905Bienville Parish, LALA12,2695,380
1906Marshall County, OKOK16,2555,376
1907Owen County, ININ21,8865,368
1908Mercer County, KYKY23,7335,366
1909Henry County, OHOH27,5985,359
1910Montour County, PAPA17,8685,357
1911Bamberg County, SCSC12,7965,355
1912Breathitt County, KYKY12,5585,346
1913Washington County, IAIA22,6675,346
1914Schuyler County, NYNY16,9245,344
1915Saline County, MOMO23,2655,334
1916Powhatan County, VAVA32,5915,324
1917King George County, VAVA29,6465,319
1918Cleburne County, ALAL15,9705,309
1919Green Lake County, WIWI19,3055,291
1920Buckingham County, VAVA17,1375,284
1921Aitkin County, MNMN16,2525,280
1922Dakota County, NENE21,6875,275
1923Adair County, KYKY19,4235,260
1924Decatur County, ININ26,5765,241
1925Benewah County, IDID10,5085,238
1926Kodiak Island, AKAK12,3875,226
1927Towns County, GAGA13,2855,216
1928Dukes County, MAMA21,2195,214
1929Yankton County, SDSD23,6355,211
1930Trigg County, KYKY14,5125,207
1931Waynesboro, VAVA23,9515,205
1932Price County, WIWI13,9885,204
1933Brantley County, GAGA18,9365,197
1934Mackinac County, MIMI11,2365,193
1935Kewaunee County, WIWI20,7585,192
1936Elbert County, GAGA20,0725,171
1937Lamb County, TXTX12,5795,160
1938Rolette County, NDND11,6885,148
1939Falls County, TXTX17,8695,145
1940Simpson County, KYKY20,7885,143
1941Texas County, OKOK20,3225,137
1942Polk County, TNTN18,5925,131
1943Orange County, ININ19,8345,128
1944Hopewell, VAVA23,2615,125
1945Southampton County, VAVA18,1105,124
1946Estill County, KYKY13,9625,122
1947Crawford County, MIMI13,7225,119
1948Plaquemines Parish, LALA22,2565,118
1949Taylor County, WVWV16,2875,114
1950Dickenson County, VAVA13,2365,112
1951Jackson County, TXTX15,3935,108
1952Shoshone County, IDID14,1305,092
1953Izard County, ARAR14,4055,091
1954Wright County, MOMO19,6715,091
1955Jeff Davis County, GAGA15,2195,091
1956Banks County, GAGA21,2735,087
1957Lee County, TXTX18,7295,073
1958Goochland County, VAVA29,1875,071
1959Nottoway County, VAVA15,7965,071
1960Craig County, OKOK14,5185,061
1961Labette County, KSKS19,6855,060
1962Vernon County, MOMO19,9465,059
1963Grundy County, TNTN14,1165,058
1964Arenac County, MIMI15,0685,056
1965Washington County, IDID11,5835,052
1966Humboldt County, NVNV17,2675,040
1967Carroll County, ININ20,6555,039
1968Harrison County, KYKY19,6275,038
1969Nobles County, MNMN22,3385,036
1970Stone County, ARAR12,7035,017
1971Trinity County, TXTX14,3845,017
1972Walthall County, MSMS13,9285,010
1973Beckham County, OKOK22,1595,006
1974Jasper County, GAGA17,6325,006
1975Perry County, ILIL20,1605,006
1976Grant Parish, LALA22,0755,004
1977Jackson County, WIWI20,9994,995
1978Jersey County, ILIL21,1604,994
1979Prince Edward County, VAVA22,3914,993
1980Pawnee County, OKOK16,0294,989
1981Davison County, SDSD20,0694,987
1982Morgan County, GAGA22,0954,983
1983Iron County, MIMI11,7574,976
1984Union County, ILIL16,6564,969
1985Frio County, TXTX18,8234,969
1986Magoffin County, KYKY11,1104,968
1987Hutchinson County, TXTX19,6334,967
1988Jefferson County, FLFL16,0074,966
1989Mitchell County, NCNC15,0624,955
1990St. Helena Parish, LALA10,7584,944
1991Wyandot County, OHOH21,5674,943
1992Jefferson County, GAGA15,0114,934
1993Lamar County, GAGA20,9414,932
1994Miller County, MOMO25,8174,925
1995Rusk County, WIWI14,1464,910
1996Hardy County, WVWV14,3374,909
1997Gilchrist County, FLFL20,4884,908
1998Allen County, KYKY22,5364,907
1999Iowa County, WIWI23,9514,898
2000Gunnison County, COCO17,4394,893
SHOWING 1,501–2,000 OF 3,144
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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES