RANKING · 2023 ACS · 500 SHOWN OF 3,144

Most homes without air conditioning, US counties

US counties ranked by the share of occupied homes with no air conditioning in 2023, from the Census Bureau's experimental Local Air Conditioning Estimates (LACE), a model combining the American Housing Survey and American Community Survey. A measure of vulnerability to extreme heat (experimental, modeled data). Ketchikan Gateway, Alaska leads at 96.5%. 3,144 counties qualify in total. Alaska carries 25 of the top 25 entries.

All statesAll rankings

SAME RANKING BYStates

RANKPLACESTATEPOPHOMES WITHOUT AIR CONDITIONINGVS –

USUnited States332,387,5407.1%–

01Ketchikan Gateway, AKAK13,54996.5%–

02Northwest Arctic, AKAK7,09596.4%–

03Yukon-Koyukuk Census Area, AKAK5,02896.3%–

04Sitka, AKAK8,31996.2%–

05North Slope, AKAK10,58296.0%–

06Skagway, AKAK1,10495.3%–

07Southeast Fairbanks Census Area, AKAK7,27095.3%–

08Anchorage, AKAK287,15595.2%–

09Juneau, AKAK31,60995.2%–

10Petersburg, AKAK3,39495.2%–

11Wrangell, AKAK2,00795.1%–

12Hoonah-Angoon Census Area, AKAK2,27195.0%–

13Dillingham Census Area, AKAK4,48394.9%–

14Kodiak Island, AKAK12,38794.8%–

15Prince of Wales-Hyder Census Area, AKAK5,77794.6%–

16Nome Census Area, AKAK9,83094.4%–

17Matanuska-Susitna, AKAK118,66694.2%–

18Yakutat, AKAK67293.7%–

19Bethel Census Area, AKAK18,39193.6%–

20Bristol Bay, AKAK84793.6%–

21Kenai Peninsula, AKAK61,95193.5%–

22Aleutians East, AKAK3,47992.8%–

23Lake and Peninsula, AKAK1,35791.9%–

24Denali, AKAK1,61691.7%–

25Kusilvak Census Area, AKAK7,93291.7%–

26Copper River Census Area, AKAK2,66689.8%–

27Chugach Census Area, AKAK6,55387.4%–

28Aleutians West Census Area, AKAK5,24086.8%–

29Haines, AKAK2,06886.3%–

30Fairbanks North Star, AKAK93,97282.5%–

31Kalawao County, HIHI8281.8%–

32Hawaii County, HIHI210,04365.5%–

33San Francisco County, CACA826,07965.4%–

34Clatsop County, OROR40,92663.8%–

35Humboldt County, CACA131,64763.4%–

36Tillamook County, OROR27,38462.8%–

37Del Norte County, CACA26,41062.4%–

38Santa Cruz County, CACA258,85262.0%–

39Archuleta County, COCO14,30661.9%–

40Coos County, OROR63,99261.9%–

41Costilla County, COCO3,67961.5%–

42Lincoln County, OROR50,63661.2%–

43Conejos County, COCO7,52960.8%–

44Dolores County, COCO2,46660.5%–

45Saguache County, COCO6,73260.0%–

46Marin County, CACA253,69458.8%–

47San Mateo County, CACA743,56857.9%–

48Ouray County, COCO5,26557.6%–

49Curry County, OROR22,62157.6%–

50Monterey County, CACA433,72957.4%–

51Taos County, NMNM34,56457.4%–

52Custer County, COCO5,59056.9%–

53Chaffee County, COCO20,83156.2%–

54Deer Lodge County, MTMT9,70955.4%–

55Mono County, CACA12,50555.3%–

56Whatcom County, WAWA236,39254.8%–

57Santa Barbara County, CACA442,06554.7%–

58Powell County, MTMT7,15754.4%–

59Mora County, NMNM4,05154.1%–

60Wahkiakum County, WAWA4,87354.1%–

61Meagher County, MTMT2,13753.8%–

62Granite County, MTMT3,65853.7%–

63Alpine County, CACA1,04353.5%–

64Sanders County, MTMT14,06253.4%–

65Essex County, VTVT6,05153.4%–

66Montezuma County, COCO26,67853.3%–

67Eagle County, COCO54,29153.2%–

68Kauai County, HIHI73,40053.0%–

69Grays Harbor County, WAWA78,14453.0%–

70Wheatland County, MTMT2,10052.7%–

71Glacier County, MTMT13,46352.2%–

72Huerfano County, COCO7,01152.1%–

73Sweet Grass County, MTMT3,76252.1%–

74Teller County, COCO24,75652.0%–

75Madison County, MTMT10,02651.8%–

76Gilpin County, COCO6,07351.6%–

77San Miguel County, COCO7,75351.5%–

78Jefferson County, WAWA33,97051.5%–

79Mineral County, MTMT5,18551.4%–

80Clallam County, WAWA78,20251.4%–

81Rio Blanco County, COCO6,68351.1%–

82Lincoln County, MTMT22,32851.1%–

83La Plata County, COCO56,89850.9%–

84Alamosa County, COCO16,68850.6%–

85Cibola County, NMNM26,80750.5%–

86Pacific County, WAWA24,35750.4%–

87Skagit County, WAWA132,97550.4%–

88Maui County, HIHI160,59250.0%–

89Catron County, NMNM3,82749.9%–

90Colfax County, NMNM12,18449.2%–

91Rio Arriba County, NMNM39,83248.6%–

92Snohomish County, WAWA870,65647.8%–

93Kitsap County, WAWA283,37447.7%–

94Judith Basin County, MTMT2,16247.5%–

95Rio Grande County, COCO11,08747.2%–

96Butte County, IDID2,78347.1%–

97Douglas County, OROR111,95147.0%–

98Orleans County, VTVT27,60047.0%–

99King County, WAWA2,344,93946.9%–

100Silver Bow County, MTMT36,11846.8%–

101Uinta County, WYWY20,72846.6%–

102Carbon County, WYWY14,01346.5%–

103Moffat County, COCO13,12245.9%–

104Teton County, MTMT6,49645.9%–

105Piute County, UTUT1,50945.7%–

106Custer County, IDID4,63645.5%–

107Grant County, OROR7,07545.3%–

108Washington County, MEME31,33445.1%–

109Jefferson County, MTMT13,32944.8%–

110Ravalli County, MTMT48,58244.8%–

111McKinley County, NMNM68,11944.7%–

112Island County, WAWA85,65744.7%–

113Plumas County, CACA18,58344.6%–

114Pierce County, WAWA946,28844.5%–

115Sierra County, CACA3,09844.4%–

116Bear Lake County, IDID6,72744.4%–

117Broadwater County, MTMT8,49344.4%–

118Orange County, VTVT30,00243.7%–

119Mendocino County, CACA88,12243.5%–

120Lake County, MTMT33,39243.2%–

121Lemhi County, IDID8,47443.0%–

122San Luis Obispo County, CACA282,36742.9%–

123Jackson County, COCO1,21142.9%–

124San Miguel County, NMNM26,26042.9%–

125Carbon County, MTMT11,46642.8%–

126Alameda County, CACA1,636,63042.4%–

127Rich County, UTUT2,68742.1%–

128Modoc County, CACA8,42641.9%–

129Garfield County, COCO63,47441.7%–

130Caribou County, IDID7,25241.5%–

131Montrose County, COCO44,59141.3%–

132Beaverhead County, MTMT10,04341.3%–

133Garfield County, UTUT5,25641.3%–

134Delta County, COCO32,17841.2%–

135Caledonia County, VTVT30,41441.1%–

136Sonoma County, CACA486,44440.8%–

137Daggett County, UTUT93440.8%–

138Pondera County, MTMT6,07240.6%–

139Golden Valley County, MTMT84440.1%–

140Albany County, WYWY38,55839.9%–

141Grand County, COCO16,49639.8%–

142Wheeler County, OROR1,47239.8%–

143Teton County, IDID13,25439.6%–

144Park County, MTMT18,21439.4%–

145Trinity County, CACA15,72039.0%–

146Hancock County, MEME57,17139.0%–

147Torrance County, NMNM16,10039.0%–

148Lassen County, CACA28,11738.9%–

149Hamilton County, NYNY5,00638.8%–

150Wallowa County, OROR7,59538.4%–

151Los Alamos County, NMNM19,40738.2%–

152Santa Fe County, NMNM156,90738.2%–

153Clark County, IDID78338.1%–

154Schoolcraft County, MIMI8,18738.1%–

155Pocahontas County, WVWV7,60238.1%–

156Presque Isle County, MIMI13,12838.0%–

157Iron County, MIMI11,75737.9%–

158Lamoille County, VTVT26,29437.9%–

159Shoshone County, IDID14,13037.6%–

160Mason County, WAWA71,16537.6%–

161Camas County, IDID1,31637.5%–

162Alger County, MIMI8,64137.3%–

163Hinsdale County, COCO75337.0%–

164Mackinac County, MIMI11,23637.0%–

165Honolulu County, HIHI988,70336.9%–

166Ontonagon County, MIMI5,82336.6%–

167Daniels County, MTMT1,61236.6%–

168Siskiyou County, CACA42,01336.5%–

169Pendleton County, WVWV5,82636.4%–

170Alcona County, MIMI10,55636.3%–

171Antrim County, MIMI24,69835.8%–

172Luce County, MIMI6,33935.8%–

173Blaine County, MTMT6,86035.8%–

174Routt County, COCO25,32935.7%–

175Blaine County, IDID25,51735.7%–

176Knox County, MEME41,11735.3%–

177Delaware County, NYNY44,30535.2%–

178Fremont County, COCO50,03935.1%–

179Las Animas County, COCO14,39135.0%–

180Gunnison County, COCO17,43934.8%–

181Crawford County, MIMI13,72234.6%–

182Keweenaw County, MIMI2,18634.6%–

183Sweetwater County, WYWY41,26734.6%–

184Boundary County, IDID13,99734.3%–

185Lake County, OROR8,18734.3%–

186Coos County, NHNH31,34334.2%–

187Kalkaska County, MIMI18,69334.1%–

188Flathead County, MTMT115,42934.1%–

189Santa Clara County, CACA1,914,39134.0%–

190Park County, COCO18,31433.8%–

191Piscataquis County, MEME17,40933.7%–

192Sullivan County, NHNH43,96133.7%–

193Stillwater County, MTMT9,44533.6%–

194Valley County, IDID12,83133.3%–

195Musselshell County, MTMT5,58233.3%–

196Clear Creek County, COCO8,99433.2%–

197Ferry County, WAWA7,51733.2%–

198Oscoda County, MIMI8,72333.1%–

199Liberty County, MTMT1,95733.0%–

200Montmorency County, MIMI9,84232.9%–

201Sanpete County, UTUT31,45332.9%–

202Huron County, MIMI30,53032.7%–

203Beaver County, UTUT7,30132.7%–

204Windham County, VTVT45,20432.7%–

205Wayne County, UTUT2,58732.5%–

206Baraga County, MIMI8,16932.4%–

207Allegany County, NYNY46,80032.4%–

208Apache County, AZAZ64,44532.3%–

209Lewis County, NYNY26,47932.2%–

210Rutland County, VTVT59,65332.2%–

211Bayfield County, WIWI16,78732.2%–

212Carter County, MTMT1,38332.1%–

213Ashe County, NCNC27,51432.1%–

214Toole County, MTMT5,21132.0%–

215Cameron County, PAPA4,21132.0%–

216White Pine County, NVNV8,66131.9%–

217Vilas County, WIWI23,76131.6%–

218Inyo County, CACA18,15831.4%–

219Lewis and Clark County, MTMT75,33131.4%–

220Delta County, MIMI36,58231.1%–

221Missaukee County, MIMI15,27431.1%–

222Benzie County, MIMI18,56831.0%–

223Emery County, UTUT10,17731.0%–

224Forest County, WIWI9,57431.0%–

225Franklin County, NYNY46,50030.9%–

226Windsor County, VTVT57,31230.9%–

227Big Horn County, WYWY12,02430.9%–

228Forest County, PAPA6,61430.8%–

229Chouteau County, MTMT5,86530.7%–

230Potter County, PAPA15,89730.7%–

231Tucker County, WVWV6,54030.7%–

232Benewah County, IDID10,50830.6%–

233Susquehanna County, PAPA38,23730.5%–

234Adams County, IDID5,01330.4%–

235San Juan County, WAWA18,57730.4%–

236Avery County, NCNC18,11030.3%–

237Kewaunee County, WIWI20,75830.3%–

238Pitkin County, COCO16,62530.1%–

239Charlevoix County, MIMI26,03630.1%–

240Price County, WIWI13,98830.0%–

241Clearwater County, IDID9,11829.8%–

242Sullivan County, PAPA5,85629.8%–

243Addison County, VTVT38,04829.8%–

244Chenango County, NYNY45,71529.7%–

245Franklin County, MEME30,82429.5%–

246Union County, OROR25,90029.5%–

247Lewis County, IDID3,70429.4%–

248Otsego County, NYNY60,58929.4%–

249Yancey County, NCNC19,08429.4%–

250Alleghany County, NCNC11,47929.3%–

251Morgan County, UTUT13,38329.2%–

252San Juan County, UTUT14,54229.2%–

253Preston County, WVWV34,00429.1%–

254Sanilac County, MIMI40,08328.9%–

255Schuyler County, NYNY16,92428.9%–

256Lane County, OROR381,58428.9%–

257Essex County, NYNY36,43828.8%–

258Schoharie County, NYNY30,17628.8%–

259Bennington County, VTVT36,63028.7%–

260Idaho County, IDID17,87428.6%–

261Tioga County, PAPA40,50228.6%–

262Gogebic County, MIMI14,28528.5%–

263Garrett County, MDMD28,37028.4%–

264Missoula County, MTMT123,51328.4%–

265Door County, WIWI30,61628.3%–

266Franklin County, VTVT51,17728.0%–

267Ventura County, CACA830,85127.9%–

268Leelanau County, MIMI22,98227.9%–

269Wasatch County, UTUT38,51427.7%–

270Chippewa County, MIMI36,08127.6%–

271Iron County, UTUT67,14127.4%–

272Harding County, NMNM61727.3%–

273Cheboygan County, MIMI25,79327.2%–

274Carroll County, NHNH52,78427.2%–

275Highland County, VAVA2,31827.2%–

276Cheshire County, NHNH78,26927.1%–

277Alpena County, MIMI28,85327.0%–

278Summit County, UTUT43,14127.0%–

279Franklin County, IDID15,88926.9%–

280Houghton County, MIMI37,84226.9%–

281Roosevelt County, MTMT10,24226.9%–

282Cattaraugus County, NYNY75,39026.9%–

283Wyoming County, NYNY39,74126.9%–

284Florence County, WIWI4,74826.9%–

285Wyoming County, PAPA25,79026.8%–

286Big Horn County, MTMT12,75226.6%–

287Bonner County, IDID54,42026.5%–

288Fremont County, IDID14,20826.5%–

289Grant County, WVWV11,04126.5%–

290Lincoln County, MEME36,59526.4%–

291Barbour County, WVWV15,41426.4%–

292Grafton County, NHNH93,22526.3%–

293Duchesne County, UTUT20,85626.2%–

294Phillips County, MTMT4,20326.1%–

295Ashland County, WIWI16,20326.1%–

296Menominee County, MIMI22,94126.0%–

297Webster County, WVWV7,76026.0%–

298Carbon County, UTUT20,68025.9%–

299Sevier County, UTUT22,82725.9%–

300San Diego County, CACA3,282,24825.8%–

301Mineral County, COCO91025.8%–

302Bath County, VAVA4,07625.8%–

303Summers County, WVWV11,53225.6%–

304Sublette County, WYWY8,92925.6%–

305Washington County, VTVT59,65225.5%–

306Emmet County, MIMI33,77525.4%–

307Ogemaw County, MIMI21,12125.4%–

308Johnson County, WYWY8,90825.3%–

309Cook County, MNMN5,52225.2%–

310Petroleum County, MTMT54825.0%–

311Mitchell County, NCNC15,06225.0%–

312Lincoln County, COCO5,64524.9%–

313Sullivan County, NYNY80,58624.9%–

314Douglas County, WIWI43,99024.9%–

315Iron County, WIWI6,12724.9%–

316Lincoln County, WYWY21,18024.8%–

317Navajo County, AZAZ109,94624.7%–

318Fremont County, WYWY39,46424.6%–

319El Paso County, COCO757,04024.5%–

320Fergus County, MTMT11,82524.4%–

321Lincoln County, NMNM19,84424.4%–

322Orleans County, NYNY39,82524.4%–

323Elbert County, COCO30,53424.3%–

324Prairie County, MTMT1,11224.2%–

325Sheridan County, MTMT3,43624.2%–

326Lewis County, WAWA88,06224.2%–

327Pend Oreille County, WAWA14,45724.2%–

328Cumberland County, MEME317,22224.1%–

329Park County, WYWY31,17124.1%–

330San Juan County, COCO81324.0%–

331Oneida County, IDID5,08523.9%–

332Waldo County, MEME40,69323.9%–

333Iosco County, MIMI25,26623.9%–

334Tuscola County, MIMI52,68023.9%–

335Oceana County, MIMI27,17723.8%–

336St. Lawrence County, NYNY105,48823.8%–

337Lander County, NVNV5,87223.7%–

338McKean County, PAPA38,98423.7%–

339Washington County, COCO4,73223.4%–

340San Benito County, CACA70,08223.1%–

341Boise County, IDID8,54523.1%–

342San Juan County, NMNM120,34023.0%–

343Clarion County, PAPA36,68023.0%–

344Eureka County, NVNV1,86722.9%–

345Sheridan County, WYWY33,24122.9%–

346Coconino County, AZAZ144,36822.8%–

347Steuben County, NYNY91,85522.8%–

348Jefferson County, PAPA43,25522.8%–

349Cowlitz County, WAWA114,88522.8%–

350Orange County, CACA3,149,50722.7%–

351Valley County, MTMT7,38522.7%–

352Niobrara County, WYWY2,34122.7%–

353Osceola County, MIMI23,51622.5%–

354Hood River County, OROR23,72022.5%–

355Menominee County, WIWI4,19922.5%–

356Madison County, NYNY67,12022.4%–

357Somerset County, PAPA72,00422.4%–

358Skamania County, WAWA12,66922.4%–

359Sawyer County, WIWI18,84622.4%–

360Teton County, WYWY23,33322.4%–

361Chautauqua County, NYNY124,12622.3%–

362Watauga County, NCNC54,78622.3%–

363Wayne County, PAPA51,70322.3%–

364Swain County, NCNC14,02422.2%–

365Custer County, SDSD9,43122.2%–

366Lake County, MNMN10,74622.1%–

367Crawford County, PAPA81,79222.1%–

368McDowell County, WVWV16,87822.1%–

369Wasco County, OROR26,31022.0%–

370Okanogan County, WAWA45,23022.0%–

371Greenbrier County, WVWV31,57822.0%–

372Oxford County, MEME60,34621.9%–

373Fall River County, SDSD7,46721.9%–

374Kane County, UTUT8,59721.9%–

375Manistee County, MIMI25,65621.8%–

376Columbia County, OROR54,09121.8%–

377Oneida County, WIWI38,13121.8%–

378Power County, IDID8,24621.7%–

379Sherman County, OROR2,05121.7%–

380Lake County, COCO7,55221.5%–

381Storey County, NVNV4,26021.5%–

382Thurston County, WAWA304,26121.4%–

383Randolph County, WVWV26,88221.4%–

384Grand Isle County, VTVT7,51121.3%–

385Cortland County, NYNY45,85021.1%–

386Pershing County, NVNV6,42121.0%–

387Warren County, PAPA37,03821.0%–

388Oconto County, WIWI40,19521.0%–

389Lincoln County, IDID5,60320.9%–

390Mineral County, NVNV4,40720.9%–

391Greene County, NYNY47,23820.9%–

392Herkimer County, NYNY59,21920.9%–

393Gilliam County, OROR1,97120.9%–

394Los Angeles County, CACA9,694,93420.7%–

395Contra Costa County, CACA1,170,07020.6%–

396Wayne County, NYNY91,25020.6%–

397Wibaux County, MTMT88520.5%–

398Otsego County, MIMI26,08020.4%–

399Powder River County, MTMT1,78120.3%–

400Bradford County, PAPA59,60020.3%–

401Harney County, OROR7,38020.2%–

402Napa County, CACA132,94920.1%–

403Rusk County, WIWI14,14620.1%–

404Clearfield County, PAPA78,10020.0%–

405Grayson County, VAVA15,23020.0%–

406Sagadahoc County, MEME37,97919.9%–

407Union County, NMNM3,84419.9%–

408Fulton County, NYNY52,21619.8%–

409Uintah County, UTUT38,27819.8%–

410Monroe County, WVWV12,49119.8%–

411Hot Springs County, WYWY4,60019.8%–

412Tompkins County, NYNY104,04719.5%–

413Summit County, COCO31,51719.4%–

414Venango County, PAPA49,34619.4%–

415Clark County, WIWI35,05219.4%–

416Mason County, MIMI29,04019.3%–

417Washington County, NYNY59,35319.3%–

418Taylor County, WIWI20,11819.2%–

419Washburn County, WIWI17,08719.2%–

420Rosebud County, MTMT8,25319.1%–

421Stevens County, WAWA49,66819.1%–

422Madison County, NCNC22,55319.0%–

423Crook County, OROR27,56419.0%–

424Elk County, PAPA29,92619.0%–

425Gallatin County, MTMT128,74018.8%–

426Elko County, NVNV54,81518.8%–

427Clare County, MIMI31,54318.7%–

428Gladwin County, MIMI26,07718.7%–

429Graham County, NCNC8,19018.7%–

430Langlade County, WIWI19,53418.7%–

431Lake County, MIMI13,18218.4%–

432Lincoln County, NVNV4,32018.4%–

433Guadalupe County, NMNM4,34318.4%–

434Harding County, SDSD1,33118.3%–

435Garfield County, MTMT1,14818.2%–

436Burnett County, WIWI17,22318.1%–

437Lincoln County, WIWI28,40318.1%–

438Fallon County, MTMT2,95917.8%–

439Cayuga County, NYNY74,36517.8%–

440Livingston County, NYNY61,43817.8%–

441Cambria County, PAPA128,96817.7%–

442Niagara County, NYNY208,91217.6%–

443Benton County, OROR97,72817.5%–

444Johnson County, TNTN18,71817.5%–

445Platte County, WYWY8,63417.5%–

446Lapeer County, MIMI89,51617.4%–

447Tioga County, NYNY47,45317.4%–

448Baker County, OROR16,65817.4%–

449Crook County, WYWY7,85217.4%–

450Oneida County, NYNY226,39217.3%–

451Arenac County, MIMI15,06817.2%–

452Montgomery County, NYNY50,04617.2%–

453Marinette County, WIWI42,57417.2%–

454Belknap County, NHNH65,14717.1%–

455Columbia County, NYNY60,16817.1%–

456Owyhee County, IDID12,66116.9%–

457Clinton County, PAPA37,87016.9%–

458Jackson County, NCNC45,03916.7%–

459Klamath County, OROR70,27416.7%–

460Hardy County, WVWV14,33716.7%–

461Linn County, OROR132,84316.6%–

462Roscommon County, MIMI23,91416.5%–

463Grant County, NMNM27,25216.5%–

464Jefferson County, NYNY111,54016.4%–

465Juab County, UTUT13,56716.4%–

466Klickitat County, WAWA24,33116.4%–

467Wexford County, MIMI34,44516.3%–

468Josephine County, OROR87,86716.3%–

469Aroostook County, MEME66,60916.2%–

470Broome County, NYNY195,73616.2%–

471Oswego County, NYNY118,56916.2%–

472Weston County, WYWY6,84016.2%–

473Solano County, CACA455,37616.1%–

474Clay County, NCNC12,23916.1%–

475Mariposa County, CACA16,91816.0%–

476Manitowoc County, WIWI81,71016.0%–

477Franklin County, MAMA70,69815.9%–

478Yamhill County, OROR110,02415.9%–

479Nicholas County, WVWV23,84815.9%–

480Somerset County, MEME51,62015.7%–

481Yates County, NYNY24,54715.7%–

482Indiana County, PAPA82,87815.7%–

483Millard County, UTUT14,05715.7%–

484Nevada County, CACA101,91115.6%–

485Laramie County, WYWY102,93815.6%–

486Gooding County, IDID16,44615.5%–

487Hill County, MTMT16,16715.5%–

488Columbia County, WAWA4,14115.5%–

489Jackson County, OROR221,79515.4%–

490Cache County, UTUT145,00015.3%–

491Garfield County, WAWA2,41615.2%–

492Bennett County, SDSD3,30715.0%–

493Haywood County, NCNC63,36914.9%–

494Campbell County, SDSD1,37714.9%–

495Smyth County, VAVA28,88214.9%–

496Berkshire County, MAMA128,22414.8%–

497Esmeralda County, NVNV72914.8%–

498Merrimack County, NHNH158,07814.8%–

499Cherokee County, NCNC30,83014.7%–

500Juniata County, PAPA23,40314.7%–

SHOWING 1–500 OF 3,144

1 2 3 4 5 6 7

Download CSV (full list, 3,144 rows)

UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES

Frequently asked

Which county has the highest homes without air conditioning?

Ketchikan Gateway, Alaska ranks #1 with 96.5% (2023 American Community Survey).

What are the top 5 counties by homes without air conditioning?

Ketchikan Gateway, Alaska, Northwest Arctic, Alaska, Yukon-Koyukuk Census Area, Alaska, Sitka, Alaska, North Slope, Alaska.

How many counties are in this ranking?

3,144 counties qualify after filtering for population minimums and data availability. The ranking covers 2023 ACS 5-year data.

How is homes without air conditioning measured?

Share of occupied homes with no air conditioning, from the Census Bureau's experimental 2023 Local Air Conditioning Estimates (a model combining the American Housing Survey and American Community Survey). A measure of vulnerability to extreme heat. Source: US Census Bureau, American Community Survey 5-year estimates (2023).