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

Most vulnerable to extreme heat, US counties

US counties ranked by the share of people with three or more risk factors that make it hardest to cope with extreme heat 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 people vulnerable to extreme heat
RANKPLACESTATEPOPHEAT VULNERABILITY RATEVS –
501Nottoway County, VAVA15,79636.3%
502Cass County, TXTX28,65136.3%
503Levy County, FLFL48,52036.3%
504Burke County, GAGA24,40836.3%
505Kings County, NYNY2,653,96336.3%
506Clay County, MSMS18,23836.3%
507Columbia County, ARAR21,89436.2%
508Madison County, NCNC22,55336.2%
509Coos County, OROR63,99236.2%
510Sawyer County, WIWI18,84636.2%
511Bear Lake County, IDID6,72736.2%
512Pike County, ALAL33,68836.2%
513Mecklenburg County, VAVA30,74736.2%
514Searcy County, ARAR7,84836.1%
515Hempstead County, ARAR19,08036.1%
516Greenbrier County, WVWV31,57836.1%
517Josephine County, OROR87,86736.1%
518Floyd County, KYKY34,40136.1%
519Cherokee County, NCNC30,83036.1%
520Richmond County, NCNC42,04136.1%
521Colquitt County, GAGA47,43836.1%
522Emporia, VAVA5,44736.1%
523Montgomery County, GAGA8,63536.1%
524Clark County, IDID78336.1%
525Morgan County, KYKY14,41536.1%
526Jasper County, MSMS15,78536.0%
527McIntosh County, NDND2,45136.0%
528Coos County, NHNH31,34336.0%
529Lenoir County, NCNC55,83736.0%
530Winston County, ALAL23,82936.0%
531Malheur County, OROR32,26136.0%
532Bland County, VAVA6,15136.0%
533Mohave County, AZAZ228,10236.0%
534Quitman County, MSMS5,36436.0%
535St. Clair County, MOMO9,97636.0%
536St. Landry Parish, LALA80,76536.0%
537Ashley County, ARAR17,83136.0%
538Graham County, NCNC8,19036.0%
539Power County, IDID8,24636.0%
540Humboldt County, CACA131,64735.9%
541Lyon County, NVNV65,08835.9%
542Ward County, TXTX11,12535.9%
543Little River County, ARAR11,76335.9%
544Lipscomb County, TXTX2,95535.9%
545Ferry County, WAWA7,51735.9%
546Baxter County, ARAR42,98235.9%
547Webster County, MSMS10,16735.9%
548Park County, MTMT18,21435.9%
549Otsego County, MIMI26,08035.9%
550Lake County, OROR8,18735.9%
551Jasper County, TXTX33,07535.9%
552Trinity County, TXTX14,38435.9%
553Seminole County, OKOK23,44135.9%
554Halifax County, NCNC46,53435.9%
555Gaines County, TXTX23,95635.9%
556Lee County, VAVA21,64235.8%
557Marion County, GAGA7,67635.8%
558Stewart County, GAGA4,63135.8%
559Hidalgo County, NMNM3,92935.8%
560Morrow County, OROR12,60235.8%
561Cotton County, OKOK5,43235.8%
562Powell County, KYKY12,81235.8%
563Stone County, MSMS19,65435.8%
564Covington County, MSMS17,89835.8%
565Jackson County, NCNC45,03935.8%
566Dewey County, SDSD5,41935.8%
567Johnston County, OKOK10,44835.8%
568Gilliam County, OROR1,97135.7%
569Sumter County, FLFL157,77235.7%
570Tallahatchie County, MSMS10,87735.7%
571Baldwin County, GAGA44,02935.7%
572Garza County, TXTX4,51035.7%
573Lawrence County, KYKY15,76535.7%
574Cleveland County, ARAR7,22435.7%
575Hemphill County, TXTX3,08335.6%
576Calhoun County, TXTX19,59935.6%
577Rawlins County, KSKS2,43135.6%
578Santa Cruz County, CACA258,85235.6%
579Sussex County, VAVA10,75535.6%
580Chaffee County, COCO20,83135.6%
581Val Verde County, TXTX47,83535.6%
582Cross County, ARAR16,18635.6%
583Logan County, WVWV30,37535.6%
584Assumption Parish, LALA19,72035.6%
585Goliad County, TXTX7,20835.6%
586Cumberland County, TNTN66,30035.6%
587Essex County, VTVT6,05135.6%
588Marengo County, ALAL18,31135.6%
589Franklin County, NYNY46,50035.6%
590Ritchie County, WVWV8,03435.6%
591Jefferson County, FLFL16,00735.5%
592Sevier County, ARAR15,75835.5%
593Bandera County, TXTX22,87635.5%
594Aroostook County, MEME66,60935.5%
595Calhoun County, MSMS12,64335.5%
596Essex County, NYNY36,43835.5%
597Wayne County, MSMS19,80735.5%
598Macon County, NCNC39,23235.5%
599McDowell County, NCNC45,19835.5%
600Nevada County, CACA101,91135.5%
601Sumter County, GAGA28,80135.5%
602Marinette County, WIWI42,57435.5%
603Arkansas County, ARAR15,83635.5%
604Cumberland County, VAVA10,35235.4%
605Skagit County, WAWA132,97535.4%
606Morris County, TXTX12,13335.4%
607Buckingham County, VAVA17,13735.4%
608Highlands County, FLFL111,12235.4%
609Abbeville County, SCSC24,83635.4%
610Marion County, TXTX9,89635.4%
611Iron County, WIWI6,12735.4%
612Chambers County, ALAL34,25335.4%
613Franklin County, ALAL32,44935.4%
614Lyman County, SDSD3,69435.4%
615Coconino County, AZAZ144,36835.4%
616Hall County, TXTX2,73735.4%
617Throckmorton County, TXTX1,55435.4%
618Wayne County, KYKY19,59735.3%
619Ketchikan Gateway, AKAK13,54935.3%
620Mercer County, WVWV57,50335.3%
621Saluda County, SCSC19,68035.3%
622Loving County, TXTX5235.3%
623Wallowa County, OROR7,59535.3%
624Appling County, GAGA19,10035.2%
625Colusa County, CACA21,83635.2%
626Lincoln County, MEME36,59535.2%
627Dickinson County, MIMI25,82735.2%
628Franklin County, GAGA25,94835.2%
629Henderson County, TNTN28,51835.2%
630Oceana County, MIMI27,17735.2%
631Attala County, MSMS17,10035.2%
632St. Lawrence County, NYNY105,48835.2%
633Letcher County, KYKY19,95235.1%
634Musselshell County, MTMT5,58235.1%
635Terrell County, GAGA8,65635.1%
636Ogemaw County, MIMI21,12135.1%
637Citrus County, FLFL171,66635.1%
638Bradley County, ARAR9,82835.1%
639Braxton County, WVWV11,88535.1%
640Hardin County, TNTN27,98335.1%
641Wexford County, MIMI34,44535.1%
642Crockett County, TXTX2,76935.0%
643Claiborne County, TNTN33,22935.0%
644Lampasas County, TXTX23,65735.0%
645Mitchell County, GAGA20,46735.0%
646Baker County, GAGA2,72535.0%
647Fall River County, SDSD7,46735.0%
648Norton, VAVA3,47735.0%
649Carroll County, VAVA29,29935.0%
650Coosa County, ALAL10,16135.0%
651Brown County, TXTX38,71135.0%
652Hardeman County, TNTN25,27435.0%
653Russell County, VAVA25,33235.0%
654Mingo County, WVWV21,45535.0%
655Pulaski County, GAGA10,17234.9%
656Madison County, MOMO12,85834.9%
657Benzie County, MIMI18,56834.9%
658Castro County, TXTX7,29534.9%
659Tehama County, CACA64,66534.9%
660Clark County, WIWI35,05234.9%
661Swisher County, TXTX6,70334.9%
662Duplin County, NCNC51,57134.9%
663Butler County, ALAL18,10034.9%
664Hancock County, TNTN7,07534.9%
665Converse County, WYWY13,82434.9%
666Chippewa County, MIMI36,08134.9%
667Teller County, COCO24,75634.9%
668Drew County, ARAR17,05434.8%
669Ashland County, WIWI16,20334.8%
670Mecosta County, MIMI42,32034.8%
671Jerome County, IDID26,36234.8%
672Union County, SCSC26,79934.8%
673McDuffie County, GAGA21,64034.8%
674Wilcox County, GAGA8,79734.8%
675Casey County, KYKY16,20534.8%
676Cleburne County, ALAL15,97034.8%
677Hidalgo County, TXTX921,54934.7%
678Webster County, WVWV7,76034.7%
679Gallatin County, ILIL4,61634.7%
680Emery County, UTUT10,17734.7%
681Amite County, MSMS12,48734.7%
682Northumberland County, VAVA12,55734.7%
683Jasper County, SCSC38,53334.7%
684Rusk County, WIWI14,14634.7%
685McKean County, PAPA38,98434.7%
686Navarro County, TXTX57,18134.7%
687Custer County, MTMT12,03434.7%
688Madison County, MTMT10,02634.6%
689DeSoto County, FLFL37,07834.6%
690Hardy County, WVWV14,33734.6%
691Mifflin County, PAPA46,12734.6%
692Carroll County, ARAR29,26334.6%
693Boise County, IDID8,54534.6%
694Howard County, ARAR12,30634.5%
695Clinton County, KYKY9,13934.5%
696Meagher County, MTMT2,13734.5%
697Winston County, MSMS17,47334.5%
698Johnson County, WYWY8,90834.5%
699Bell County, KYKY22,82934.5%
700Neshoba County, MSMS28,73234.5%
701Jefferson County, OKOK5,43134.5%
702Culberson County, TXTX2,26734.5%
703Green County, KYKY11,64434.5%
704Adams County, NDND2,27534.5%
705Crosby County, TXTX4,85234.5%
706Grady County, GAGA26,59034.5%
707Winn Parish, LALA14,96134.5%
708Kerr County, TXTX54,03734.5%
709Pickens County, ALAL18,22134.4%
710McCulloch County, TXTX7,47234.4%
711Butler County, KYKY12,52034.4%
712Chesterfield County, SCSC44,74034.4%
713Madera County, CACA167,92734.4%
714St. Mary Parish, LALA46,55234.4%
715Bladen County, NCNC30,00734.4%
716Lanier County, GAGA10,62334.4%
717Early County, GAGA10,45534.4%
718Queens County, NYNY2,358,18234.4%
719Houston County, TXTX22,31634.4%
720Carbon County, UTUT20,68034.4%
721Young County, TXTX18,15434.4%
722Alpine County, CACA1,04334.3%
723Cook County, GAGA18,23234.3%
724Caldwell Parish, LALA9,34434.3%
725Acadia Parish, LALA57,03234.3%
726Bradford County, PAPA59,60034.3%
727Florence County, WIWI4,74834.3%
728Jeff Davis County, GAGA15,21934.3%
729Blaine County, IDID25,51734.3%
730Wise County, VAVA34,82434.3%
731Crawford County, GAGA12,20634.3%
732Clatsop County, OROR40,92634.2%
733McCone County, MTMT1,72034.2%
734Johnson County, TNTN18,71834.2%
735Wilkes County, NCNC66,23334.2%
736Grand Isle County, VTVT7,51134.2%
737Marin County, CACA253,69434.2%
738Sampson County, NCNC61,50434.2%
739Decatur County, GAGA29,43234.2%
740Glasscock County, TXTX1,12834.2%
741Westmoreland County, VAVA19,71534.2%
742El Paso County, TXTX877,85834.2%
743Coleman County, TXTX7,91534.2%
744Lawrence County, ALAL33,84334.2%
745Foard County, TXTX1,04434.1%
746Chautauqua County, KSKS3,32134.1%
747Wallace County, KSKS1,44134.1%
748Carroll County, NHNH52,78434.1%
749Vance County, NCNC42,63834.1%
750Monroe County, OHOH12,99434.1%
751Morgan County, OHOH13,62634.1%
752Buena Vista, VAVA6,67234.1%
753Wilbarger County, TXTX12,48134.1%
754Calhoun County, WVWV5,97834.1%
755Rusk County, TXTX54,85434.1%
756Perry County, TNTN9,12634.1%
757Van Buren County, ARAR16,23834.0%
758Shasta County, CACA181,64834.0%
759Richmond County, VAVA9,29434.0%
760Gem County, IDID21,77334.0%
761Jackson County, ALAL54,28134.0%
762Pike County, ARAR9,96434.0%
763Marshall County, OKOK16,25534.0%
764Campbell County, TNTN40,29034.0%
765Burleson County, TXTX20,54934.0%
766San Francisco County, CACA826,07934.0%
767Robertson County, KYKY2,32534.0%
768Jackson County, TNTN12,46634.0%
769Upshur County, WVWV23,75834.0%
770Washakie County, WYWY7,59734.0%
771McCurtain County, OKOK30,74434.0%
772Panola County, TXTX23,01834.0%
773Fairfield County, SCSC20,34033.9%
774DeWitt County, TXTX20,30933.9%
775Anson County, NCNC21,75833.9%
776Breckinridge County, KYKY21,50333.9%
777Phillips County, KSKS4,72833.9%
778San Patricio County, TXTX72,05333.9%
779Union County, OROR25,90033.9%
780Jackson County, TXTX15,39333.9%
781Mason County, KYKY16,93633.8%
782Pamlico County, NCNC12,75833.8%
783Jackson County, FLFL49,62933.8%
784Columbia County, FLFL74,09433.8%
785Houghton County, MIMI37,84233.8%
786Daniels County, MTMT1,61233.8%
787Atoka County, OKOK14,60933.8%
788Falls County, TXTX17,86933.8%
789Meigs County, TNTN14,18633.8%
790Rockcastle County, KYKY16,14833.8%
791Klickitat County, WAWA24,33133.8%
792Nevada County, ARAR7,94233.8%
793Van Buren County, TNTN6,87433.8%
794Perquimans County, NCNC13,49033.8%
795Maverick County, TXTX58,82333.8%
796Randolph County, ALAL23,16333.7%
797Calhoun County, ARAR4,63233.7%
798Gulf County, FLFL15,94333.7%
799Zavala County, TXTX9,03733.7%
800Clarendon County, SCSC31,04333.7%
801Edgefield County, SCSC29,80833.7%
802Leelanau County, MIMI22,98233.7%
803Cameron County, TXTX433,94633.7%
804Cherokee County, OKOK49,19633.7%
805Charlevoix County, MIMI26,03633.7%
806Natchitoches Parish, LALA36,08933.7%
807Douglas County, MOMO12,34233.7%
808Lincoln County, ARAR12,76433.6%
809Crenshaw County, ALAL13,17533.6%
810Orleans County, VTVT27,60033.6%
811Calhoun County, SCSC14,18833.6%
812Andrews County, TXTX18,91433.6%
813Dodge County, GAGA19,66333.6%
814Newberry County, SCSC39,56133.6%
815Warren County, PAPA37,03833.6%
816Payette County, IDID27,82433.6%
817Alleghany County, NCNC11,47933.6%
818Eagle County, COCO54,29133.5%
819Oneida County, WIWI38,13133.5%
820Knox County, MEME41,11733.5%
821Arenac County, MIMI15,06833.5%
822McMullen County, TXTX54433.5%
823Washington County, GAGA19,45333.5%
824Martin County, NCNC21,60133.5%
825Antrim County, MIMI24,69833.5%
826Caswell County, NCNC22,56333.5%
827Moore County, TXTX21,89133.4%
828Matanuska-Susitna, AKAK118,66633.4%
829Jackson County, WVWV27,45033.4%
830Lyon County, KYKY9,12333.4%
831Pend Oreille County, WAWA14,45733.4%
832Putnam County, GAGA23,72233.4%
833Richland Parish, LALA19,58233.4%
834Comanche County, TXTX14,43233.4%
835Mississippi County, ARAR37,82833.3%
836Clark County, ARAR20,93833.3%
837Graham County, AZAZ40,15733.3%
838Halifax County, VAVA33,44733.3%
839Marion County, ALAL29,09733.3%
840Montgomery County, NCNC26,40333.3%
841Benson County, NDND5,75933.3%
842Yuma County, AZAZ224,44933.2%
843Gallia County, OHOH29,07233.2%
844Greensville County, VAVA11,18133.2%
845Laurens County, SCSC71,84833.2%
846San Luis Obispo County, CACA282,36733.2%
847Hayes County, NENE82133.2%
848Colleton County, SCSC39,38233.2%
849Nacogdoches County, TXTX66,03533.2%
850Surry County, NCNC72,28733.2%
851Mason County, WVWV24,70733.2%
852Burnett County, WIWI17,22333.2%
853Crowley County, COCO5,67733.2%
854Georgetown County, SCSC65,91233.2%
855San Jacinto County, TXTX29,48833.1%
856Tioga County, PAPA40,50233.1%
857Marion County, ARAR17,59333.1%
858Lincoln County, COCO5,64533.1%
859Kalkaska County, MIMI18,69333.1%
860Taylor County, FLFL21,21033.1%
861Island County, WAWA85,65733.1%
862Adams County, WIWI21,75233.1%
863Chickasaw County, MSMS16,73033.1%
864Wahkiakum County, WAWA4,87333.1%
865Hancock County, MEME57,17133.1%
866Kleberg County, TXTX30,31533.0%
867Knox County, TXTX3,19233.0%
868Santa Barbara County, CACA442,06533.0%
869Fremont County, IDID14,20833.0%
870Titus County, TXTX31,56333.0%
871Harlan County, KYKY24,72533.0%
872Park County, COCO18,31433.0%
873Delta County, MIMI36,58233.0%
874Clay County, KSKS7,99033.0%
875Pitkin County, COCO16,62533.0%
876Tishomingo County, MSMS18,63933.0%
877Randolph County, WVWV26,88232.9%
878Wilkinson County, GAGA8,65032.9%
879Ellis County, OKOK3,61332.9%
880Otero County, NMNM70,36832.9%
881Mitchell County, NCNC15,06232.9%
882Lafayette County, ARAR5,88832.9%
883Hampton County, SCSC18,17432.9%
884Schuyler County, MOMO4,14032.9%
885Garfield County, COCO63,47432.9%
886Jefferson County, GAGA15,01132.9%
887Harper County, KSKS5,37032.9%
888Le Flore County, OKOK50,19632.9%
889Cherokee County, ALAL26,41332.9%
890Sharp County, ARAR18,12232.9%
891Bath County, KYKY13,17632.9%
892Cattaraugus County, NYNY75,39032.9%
893Jones County, NCNC9,57532.9%
894Adams County, ININ36,65032.8%
895Newton County, ARAR7,02632.8%
896Marquette County, MIMI68,06432.8%
897Henry County, ALAL18,39432.8%
898Vermilion Parish, LALA57,67132.8%
899Aitkin County, MNMN16,25232.8%
900Chautauqua County, NYNY124,12632.8%
901Crawford County, ININ10,50932.8%
902Mitchell County, TXTX8,94732.8%
903Muhlenberg County, KYKY30,63432.8%
904Ravalli County, MTMT48,58232.8%
905Pointe Coupee Parish, LALA19,52032.8%
906Klamath County, OROR70,27432.8%
907Caledonia County, VTVT30,41432.8%
908Whitley County, KYKY37,29732.7%
909Jefferson County, ARAR62,98732.7%
910Thomas County, GAGA46,36832.7%
911Merced County, CACA297,26032.7%
912Iberia Parish, LALA66,84632.7%
913Choctaw County, MSMS8,04832.7%
914Morgan County, TNTN22,16032.7%
915Lamar County, TXTX51,50332.7%
916Minidoka County, IDID22,91132.7%
917Washburn County, WIWI17,08732.7%
918Harper County, OKOK3,17232.7%
919Rockbridge County, VAVA22,66332.7%
920Upson County, GAGA28,50032.7%
921Oxford County, MEME60,34632.7%
922Issaquena County, MSMS1,26332.7%
923Crook County, OROR27,56432.7%
924Winchester, VAVA28,27232.7%
925Newton County, TXTX11,95432.7%
926Chaves County, NMNM63,36432.7%
927Frio County, TXTX18,82332.6%
928Scott County, TNTN22,67132.6%
929Lincoln County, MSMS35,01232.6%
930Dyer County, TNTN36,32032.6%
931Cherokee County, TXTX53,33732.6%
932Lincoln County, WIWI28,40332.6%
933East Feliciana Parish, LALA18,91132.6%
934Kiowa County, OKOK8,18132.6%
935Hampshire County, WVWV24,10532.6%
936Union County, TNTN21,45032.6%
937Pike County, KYKY54,72132.6%
938Sequoyah County, OKOK40,84232.6%
939Beaufort County, NCNC44,67032.6%
940Franklin County, MEME30,82432.5%
941Washington Parish, LALA44,93732.5%
942Suwannee County, FLFL48,14932.5%
943Talladega County, ALAL81,60332.5%
944Tate County, MSMS28,72532.5%
945Coffee County, GAGA44,40732.5%
946Greene County, GAGA21,36732.5%
947Freestone County, TXTX20,81132.5%
948Roosevelt County, NMNM18,61532.5%
949Marshall County, MSMS34,65432.4%
950Scott County, VAVA21,20032.4%
951Coshocton County, OHOH37,18832.4%
952Wood County, TXTX49,68832.4%
953Fayette County, WVWV38,16532.4%
954Eddy County, NDND2,32932.4%
955Morgan County, WVWV18,02732.4%
956Haskell County, OKOK11,78732.4%
957Clark County, SDSD4,03132.4%
958Jackson County, ARAR16,74132.4%
959Warren County, MSMS41,75932.4%
960Roane County, WVWV13,31732.4%
961Van Buren County, IAIA7,13132.4%
962Yell County, ARAR19,95632.4%
963Hitchcock County, NENE2,46732.4%
964Henry County, TNTN32,89632.4%
965Lamar County, ALAL13,58732.4%
966Columbus County, NCNC50,48732.4%
967Roger Mills County, OKOK3,25932.4%
968Rockingham County, NCNC94,19532.3%
969Dougherty County, GAGA82,61632.3%
970Tazewell County, VAVA38,63532.3%
971Emmet County, MIMI33,77532.3%
972Sullivan County, NHNH43,96132.3%
973Mariposa County, CACA16,91832.3%
974Oconee County, SCSC83,77532.3%
975Newaygo County, MIMI51,62232.3%
976Perry County, MSMS11,57732.3%
977Dunklin County, MOMO26,85532.3%
978Clay County, TNTN7,82132.3%
979Washington County, FLFL26,69532.3%
980Alleghany County, VAVA14,54632.3%
981Mathews County, VAVA8,52932.3%
982Smith County, MSMS13,99132.3%
983Franklin County, ARAR17,72532.2%
984Hendry County, FLFL48,27632.2%
985Jackson County, KYKY13,32532.2%
986Lexington, VAVA7,76932.2%
987Swain County, NCNC14,02432.2%
988Ouachita County, ARAR21,73132.2%
989Jones County, MSMS66,49632.2%
990Charlotte County, FLFL217,21232.2%
991Russell County, KYKY18,60832.2%
992Menominee County, WIWI4,19932.2%
993Surry County, VAVA6,60332.2%
994Mason County, MIMI29,04032.2%
995Stonewall County, TXTX1,18632.2%
996Sonoma County, CACA486,44432.2%
997Sherman County, KSKS5,76332.2%
998Doña Ana County, NMNM229,09132.2%
999Rutherford County, NCNC65,74532.1%
1000Kern County, CACA927,06832.1%
SHOWING 501–1,000 OF 3,144
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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES