RANKING · 2024 ACS · 500 SHOWN OF 1,817

Highest Slovak population share, US counties

US counties ranked by the share of all residents who are Slovak ancestry (2024 American Community Survey). A concentration measure: Slovak residents as a percentage of total population. Mahoning County, Ohio leads at 5.1%. 1,817 counties qualify in total. Pennsylvania carries 15 of the top 25 entries. The median across all 1,817 is 0.1%. Biggest climber in the top 100 since 2020: Curry County, OR, up 887 places to #73.

Slovak Americans: full group profile →

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SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPSLOVAK SHAREVS 2010

USUnited States334,922,4990.2%–

01▲2Mahoning County, OHOH224,7065.1%−2.1 pts

02▼1Cambria County, PAPA128,9684.8%−2.8 pts

03▼1Westmoreland County, PAPA349,3244.2%−2.5 pts

04Fayette County, PAPA123,0214.1%−2.7 pts

05Luzerne County, PAPA332,1263.2%−2.6 pts

06Carbon County, PAPA65,8683.2%−3.4 pts

07▲6Geauga County, OHOH95,6762.9%+0.5 pts

08▼1Indiana County, PAPA82,8782.8%−1.8 pts

09▲1Armstrong County, PAPA63,6982.8%−1.6 pts

10▲2Trumbull County, OHOH198,9722.8%−1.2 pts

11▼2Allegheny County, PAPA1,225,0352.7%−1.4 pts

12▼4Washington County, PAPA210,8022.7%−1.8 pts

13▲1Butler County, PAPA200,1692.5%−0.6 pts

14▲1Mercer County, PAPA107,8602.4%−1.6 pts

15▼4Medina County, OHOH185,0252.4%−1.8 pts

16▲8Lorain County, OHOH323,2192.2%−1.4 pts

17▼1Greene County, PAPA33,8852.2%−1.0 pts

18▲12Jefferson County, OHOH63,5972.2%−0.4 pts

19▼2Beaver County, PAPA166,0322.1%−1.3 pts

20▲3Guernsey County, OHOH38,3792.1%+0.2 pts

21▼3Cuyahoga County, OHOH1,232,9252.0%−1.3 pts

22▼3Lake County, OHOH232,2171.9%−0.7 pts

23▼1Schuylkill County, PAPA145,0851.9%−1.6 pts

24▼3Broome County, NYNY195,7361.9%−1.4 pts

25▲3Clearfield County, PAPA78,1001.9%−1.5 pts

26Lackawanna County, PAPA216,5021.7%−1.7 pts

27▼7Northampton County, PAPA324,4111.6%−0.7 pts

28▲3Lehigh County, PAPA384,3831.6%−1.1 pts

29▼4Somerset County, PAPA72,0041.6%−0.9 pts

30▲27Erie County, OHOH73,2961.5%+0.6 pts

31▲2Hancock County, WVWV27,7291.5%+0.1 pts

32▲5LaSalle County, ILIL107,7731.4%−1.4 pts

33▲1Summit County, OHOH538,3761.4%−0.5 pts

34▲1Portage County, OHOH163,4041.3%−1.0 pts

35▲26Belmont County, OHOH64,4341.3%−0.2 pts

36▼7Jefferson County, PAPA43,2551.3%−0.3 pts

37▼1Lake County, ININ504,6121.3%−0.7 pts

38Lawrence County, PAPA83,9111.2%−0.8 pts

39▲11Ottawa County, OHOH39,4811.2%−0.4 pts

40▲4Bayfield County, WIWI16,7871.2%−0.6 pts

41▲4Susquehanna County, PAPA38,2371.1%−1.1 pts

42▼10Porter County, ININ176,0491.1%−1.0 pts

43▼2Wyoming County, PAPA25,7901.1%−1.4 pts

44▲5Price County, WIWI13,9881.1%−0.3 pts

45▼3Columbiana County, OHOH99,3771.1%−0.2 pts

46▲14Morrill County, NENE4,4041.1%+1.0 pts

47▼8Centre County, PAPA157,3931.0%−0.8 pts

48▲18Clarke County, VAVA15,6091.0%+0.8 pts

49▼2Fulton County, NYNY52,2161.0%−0.2 pts

50▲317Schuyler County, NYNY16,9241.0%+0.9 pts

51▲13Northumberland County, PAPA89,9201.0%−0.2 pts

52▼12Erie County, PAPA265,8321.0%−1.0 pts

53▼10Wayne County, PAPA51,7031.0%−0.6 pts

54Greater Bridgeport Planning Region, CTCT337,6970.9%–

55▲8Tioga County, NYNY47,4530.9%−0.1 pts

56▼2Livingston County, ILIL35,0570.9%−0.4 pts

57▼1Ohio County, WVWV40,4960.9%+0.2 pts

58▲12Gogebic County, MIMI14,2850.9%+0.2 pts

59▲227Grant County, NDND2,2060.9%–

60Brookings County, SDSD37,6350.9%+0.8 pts

61▼34Brooke County, WVWV21,1420.9%−0.9 pts

62▼4Ashtabula County, OHOH96,7130.9%−0.8 pts

63Anderson County, KSKS8,0180.8%–

64▲5Crawford County, PAPA81,7920.8%−0.5 pts

65▲9Noble County, OHOH14,2760.8%−1.6 pts

66▲5Hunterdon County, NJNJ131,7810.8%−0.3 pts

67▲11Grundy County, ILIL54,0520.8%0.0 pts

68▼6Delaware County, OHOH242,0320.8%+0.1 pts

69▲6Forest County, PAPA6,6140.8%−1.0 pts

70▲28Jasper County, ININ33,8940.7%0.0 pts

71▼3Stark County, OHOH373,7710.7%−0.5 pts

72▲11Blair County, PAPA119,5410.7%−0.1 pts

73▲887Curry County, OROR22,6210.7%+0.5 pts

74▼2Worcester County, MDMD54,4590.7%+0.5 pts

75▼22Columbia County, PAPA66,1930.7%−0.5 pts

76Northwest Hills Planning Region, CTCT114,6900.7%–

77▼18Chaffee County, COCO20,8310.7%+0.6 pts

78▲2Falls Church, VAVA15,1590.7%0.0 pts

79▲18Monongalia County, WVWV107,9910.6%−0.3 pts

80▲39McCook County, SDSD5,9640.6%–

81▲101Saguache County, COCO6,7320.6%+0.6 pts

82▲12Montour County, PAPA17,8680.6%−0.7 pts

83Lexington, VAVA7,7690.6%+0.3 pts

84▲6McKean County, PAPA38,9840.6%0.0 pts

85▲1Monroe County, PAPA167,1790.6%−0.2 pts

86▲23Douglas County, WIWI43,9900.6%+0.1 pts

87▲123Taylor County, WVWV16,2870.6%−0.3 pts

88▲42Greene County, NYNY47,2380.6%+0.3 pts

89▲2Somerset County, NJNJ356,4860.6%−0.3 pts

90▲24Will County, ILIL712,2530.6%−0.3 pts

91▼7Chester County, PAPA557,1160.6%−0.4 pts

92▼7Cumberland County, PAPA277,2700.6%−0.3 pts

93▲65Valley County, IDID12,8310.6%−0.1 pts

94▲112Huron County, OHOH58,2500.6%+0.1 pts

95▲84Orange County, VAVA40,0830.6%+0.5 pts

96Divide County, NDND2,1100.6%–

97▼21Wood County, OHOH134,1760.5%−0.3 pts

98▼16Marshall County, ILIL11,4730.5%−0.4 pts

99▲19Wayne County, OHOH116,7580.5%−0.2 pts

100▲65Bradford County, PAPA59,6000.5%+0.2 pts

101▲623Eagle County, COCO54,2910.5%+0.3 pts

102▲39Butler County, NENE8,5070.5%+0.2 pts

103Naugatuck Valley Planning Region, CTCT463,3490.5%–

104▼15Warren County, NJNJ112,9530.5%−0.1 pts

105▼6Berks County, PAPA440,0720.5%−0.5 pts

106▲113Sumter County, FLFL157,7720.5%+0.1 pts

107▲714Keweenaw County, MIMI2,1860.5%+0.1 pts

108▲148Weston County, WYWY6,8400.5%+0.4 pts

109▼7Silver Bow County, MTMT36,1180.5%+0.3 pts

110▼55Iron County, WIWI6,1270.5%−0.3 pts

111▼15Bucks County, PAPA647,8280.5%−0.2 pts

112▲3Montgomery County, PAPA877,6430.5%−0.3 pts

113▼18Dauphin County, PAPA293,3510.5%−0.4 pts

114▲300Christian County, ILIL33,4430.5%+0.2 pts

115▲51Jefferson County, ININ33,2790.5%+0.2 pts

116▲30Mercer County, NJNJ399,2890.5%−0.3 pts

117▼16Ashland County, WIWI16,2030.5%−0.3 pts

118▼5Venango County, PAPA49,3460.5%−0.3 pts

119▲59Waukesha County, WIWI417,2100.5%0.0 pts

120▲553Goochland County, VAVA29,1870.5%+0.4 pts

121▼40Elk County, PAPA29,9260.5%−0.3 pts

122▼49Middlesex County, VAVA10,8410.5%–

123▲138Sandusky County, OHOH58,6550.5%+0.3 pts

124▲10Ocean County, NJNJ673,7460.5%−0.2 pts

125Poquoson, VAVA13,2920.5%+0.4 pts

126▲830Denali, AKAK1,6160.5%–

127▲210Richland County, OHOH124,8930.5%+0.3 pts

128▼12Lebanon County, PAPA146,3800.5%−0.8 pts

129▼1Morris County, NJNJ524,2510.4%−0.2 pts

130▼42Warren County, PAPA37,0380.4%−0.6 pts

131▲71Charlevoix County, MIMI26,0360.4%+0.2 pts

132▼28Sussex County, NJNJ148,0630.4%−0.3 pts

133▼9Clinton County, PAPA37,8700.4%−0.4 pts

134▼2Dunn County, WIWI46,2230.4%−0.1 pts

135▼15Bennington County, VTVT36,6300.4%+0.3 pts

136▲1,224Haines, AKAK2,0680.4%–

137▲26Moore County, NCNC110,6190.4%+0.2 pts

138Jeff Davis County, TXTX1,7110.4%–

139▼72Throckmorton County, TXTX1,5540.4%–

140▼1DuPage County, ILIL934,2980.4%−0.2 pts

141Bland County, VAVA6,1510.4%–

142▲39Franklin County, OHOH1,361,5360.4%0.0 pts

143▲86Albemarle County, VAVA118,3560.4%+0.2 pts

144▲77Perry County, PAPA46,8060.4%−0.1 pts

145▲38Fulton County, OHOH41,8530.4%+0.1 pts

146Western Connecticut Planning Region, CTCT640,4820.4%–

147▼14Clarion County, PAPA36,6800.4%0.0 pts

148▲264Beaufort County, SCSC204,4330.4%+0.1 pts

149▲3Boone County, KYKY145,3160.4%+0.3 pts

150▼99Harding County, NMNM6170.4%–

151▲43Washington County, WIWI139,2380.4%−0.1 pts

152▲44Schenectady County, NYNY162,5810.4%0.0 pts

153▲40Fauquier County, VAVA76,5030.4%0.0 pts

154South Central Connecticut Planning Region, CTCT578,7410.4%–

155▲147Starke County, ININ23,4250.4%−0.1 pts

156▲67Arlington County, VAVA243,9310.4%+0.1 pts

157▲354Florence County, WIWI4,7480.4%–

158▲49St. Clair County, MIMI160,4860.4%+0.1 pts

159▲233DeKalb County, ILIL101,8350.4%+0.1 pts

160▲62Bedford County, PAPA47,4800.4%−0.3 pts

161▼56Union County, OHOH73,4460.4%+0.1 pts

162▲388Knox County, OHOH64,0020.4%+0.1 pts

163▼13Shiawassee County, MIMI67,6810.4%−0.4 pts

164▼53Gratiot County, MIMI41,1900.4%+0.1 pts

165▼40Putnam County, NYNY99,0280.4%−0.1 pts

166▲74Chittenden County, VTVT169,1150.4%+0.1 pts

167▼5Sangamon County, ILIL194,1700.4%0.0 pts

168▼25Burlington County, NJNJ481,4390.4%−0.1 pts

169▲63Lancaster County, PAPA563,1590.4%0.0 pts

170Pulaski County, ILIL4,8200.4%–

171▲78Union County, PAPA42,3130.4%+0.1 pts

172Irion County, TXTX1,4630.4%–

173▲47Alexandria, VAVA160,6620.4%0.0 pts

174Washington County, NENE21,3020.4%+0.3 pts

175▲1,186Franklin County, VAVA55,5260.4%+0.2 pts

176▼39Middlesex County, NJNJ883,3350.3%−0.4 pts

177Sweet Grass County, MTMT3,7620.3%–

178Meagher County, MTMT2,1370.3%–

179Mercer County, WVWV57,5030.3%+0.3 pts

180▼13Macomb County, MIMI886,2210.3%−0.2 pts

181▲122Hamilton County, ININ387,0360.3%+0.1 pts

182▲59Adams County, PAPA107,5940.3%−0.1 pts

183Emporia, VAVA5,4470.3%–

184▲4Schoharie County, NYNY30,1760.3%+0.2 pts

185▼30Lycoming County, PAPA112,5870.3%0.0 pts

186Wrangell, AKAK2,0070.3%–

187Tipton County, ININ15,3190.3%+0.2 pts

188▲574Nelson County, NDND2,9630.3%–

189▼41Frederick County, MDMD302,8830.3%0.0 pts

190Northeastern Connecticut Planning Region, CTCT98,0960.3%–

191▼46Union County, NJNJ601,8630.3%−0.3 pts

192▲22Lucas County, OHOH423,3470.3%0.0 pts

193Cumberland County, VAVA10,3520.3%–

194▲354Iron County, MIMI11,7570.3%−0.1 pts

195▼36Ashland County, OHOH52,5230.3%−0.4 pts

196▲1,323Pittsburg County, OKOK43,3200.3%+0.3 pts

197▲746Menard County, ILIL11,8630.3%+0.1 pts

198▼47Muskegon County, MIMI177,9010.3%−0.1 pts

199▼99Harrison County, OHOH14,0700.3%−0.6 pts

200▼83Putnam County, ILIL5,6190.3%−1.3 pts

201▼30Boone County, ININ80,6890.3%−0.2 pts

202▼33York County, VAVA71,3740.3%−0.2 pts

203▼65James City County, VAVA83,3260.3%0.0 pts

204▼50Monmouth County, NJNJ651,0350.3%−0.1 pts

205▲21Tuscarawas County, OHOH92,3730.3%−0.2 pts

206▼22Sarasota County, FLFL479,9580.3%0.0 pts

207▲30Chenango County, NYNY45,7150.3%0.0 pts

208▲208Antrim County, MIMI24,6980.3%0.0 pts

209▼82Schoolcraft County, MIMI8,1870.3%+0.2 pts

210Norton, VAVA3,4770.3%–

211▼47Hancock County, OHOH75,0340.3%+0.1 pts

212▲1,160La Plata County, COCO56,8980.3%+0.2 pts

213▲29Sullivan County, PAPA5,8560.3%−0.4 pts

214▲130Culpeper County, VAVA57,6660.3%+0.1 pts

215▼55York County, PAPA473,1970.3%−0.1 pts

216▲100Whitman County, WAWA48,5120.3%+0.2 pts

217▲51Loudoun County, VAVA449,7490.3%+0.1 pts

218▲278Oneida County, WIWI38,1310.3%+0.1 pts

219Custer County, SDSD9,4310.3%–

220▼117White County, ININ25,1640.3%+0.1 pts

221▼64Athens County, OHOH63,1970.3%−0.4 pts

222▼30Racine County, WIWI198,9190.3%−0.1 pts

223▼15Madison County, ILIL263,1100.3%0.0 pts

224▲572Pulaski County, VAVA33,5860.3%+0.2 pts

225▼99Jackson County, WVWV27,4500.3%+0.2 pts

226▲147Los Alamos County, NMNM19,4070.3%−0.1 pts

227▲69Greene County, OHOH174,3220.3%0.0 pts

228▲105Vilas County, WIWI23,7610.3%+0.1 pts

229▲245Eaton County, MIMI109,5810.3%0.0 pts

230▼138Macoupin County, ILIL43,7480.3%−0.5 pts

231▲34Marquette County, WIWI15,9270.3%+0.2 pts

232▲416Teton County, WYWY23,3330.3%0.0 pts

233▼185Comanche County, KSKS1,6730.3%–

234▲914Monroe County, OHOH12,9940.3%+0.2 pts

235▲482Indian River County, FLFL172,7990.3%+0.1 pts

236▲126Citrus County, FLFL171,6660.3%0.0 pts

237▲126Muskingum County, OHOH87,0140.3%0.0 pts

238▲87Charlotte County, FLFL217,2120.3%−0.2 pts

239▼117Carroll County, OHOH26,4750.3%−0.3 pts

240▲67Livingston County, MIMI197,3150.3%−0.1 pts

241▲740Dinwiddie County, VAVA28,8960.3%+0.2 pts

242▼106Perquimans County, NCNC13,4900.3%–

243▼28Kenosha County, WIWI168,4480.3%−0.3 pts

244▲54Powhatan County, VAVA32,5910.3%–

245▲115Benzie County, MIMI18,5680.3%+0.2 pts

246▼42Jefferson County, FLFL16,0070.3%–

247▲726Piscataquis County, MEME17,4090.3%+0.1 pts

248▲60Iosco County, MIMI25,2660.3%+0.2 pts

249▲934Idaho County, IDID17,8740.3%–

250▲121Pinellas County, FLFL948,5630.3%−0.1 pts

251▲859Greensville County, VAVA11,1810.3%0.0 pts

252▼187Marshall County, WVWV29,1590.3%−0.3 pts

253▲76Sussex County, DEDE277,1400.3%0.0 pts

254▼15Milwaukee County, WIWI924,2160.3%−0.1 pts

255▲73Licking County, OHOH185,5640.3%0.0 pts

256▲15Saratoga County, NYNY241,3430.3%−0.1 pts

257▼54Huntingdon County, PAPA43,0010.3%−0.3 pts

258▼24Cape May County, NJNJ93,3900.3%0.0 pts

259▲599Routt County, COCO25,3290.3%0.0 pts

260▲13Dutchess County, NYNY300,7080.3%0.0 pts

261▲219Elkhart County, ININ208,7740.3%+0.2 pts

262▲73Delaware County, PAPA580,9370.3%−0.1 pts

263▲299Adams County, WIWI21,7520.3%0.0 pts

264▼1Fairfax County, VAVA1,167,8730.3%−0.1 pts

265Spencer County, KYKY20,9980.3%0.0 pts

266▼79Gloucester County, NJNJ312,6380.3%−0.1 pts

267▲485Merrimack County, NHNH158,0780.3%+0.2 pts

268▲159Warren County, OHOH257,1810.3%0.0 pts

269▲9Howard County, MDMD339,1830.3%−0.2 pts

270Noxubee County, MSMS9,7980.3%–

271▲87Westchester County, NYNY1,015,7430.3%0.0 pts

272▲468Floyd County, VAVA15,7890.3%–

273▲33Franklin County, PAPA160,6520.3%−0.1 pts

274▲1,276Northumberland County, VAVA12,5570.3%+0.1 pts

275▼78Clinton County, MIMI80,4320.3%−0.2 pts

276▲251Cumberland County, MEME317,2220.3%+0.1 pts

277▼109Coshocton County, OHOH37,1880.3%+0.1 pts

278▲219Garfield County, COCO63,4740.3%+0.2 pts

279▲208Saginaw County, MIMI187,6880.3%−0.1 pts

280▼16Lake County, FLFL456,0680.3%0.0 pts

281▲186Brunswick County, NCNC174,7020.3%0.0 pts

282▲153Leelanau County, MIMI22,9820.3%−0.2 pts

283▲440Georgetown County, SCSC65,9120.2%+0.1 pts

284Teller County, COCO24,7560.2%0.0 pts

285▲764Park County, WYWY31,1710.2%+0.2 pts

286▼26Midland County, MIMI83,7540.2%0.0 pts

287▲269Buncombe County, NCNC277,4170.2%+0.2 pts

288Lower Connecticut River Valley Planning Region, CTCT177,3110.2%–

289▲95Lee County, FLFL875,6070.2%−0.1 pts

290▲10Spotsylvania County, VAVA155,3880.2%0.0 pts

291Bath County, VAVA4,0760.2%–

292▲207New Castle County, DEDE588,0260.2%0.0 pts

293Lawrence County, KYKY15,7650.2%–

294▲284Rockland County, NYNY357,3970.2%0.0 pts

295▲104Pike County, ILIL14,2310.2%–

296▼106Calvert County, MDMD94,4840.2%−0.1 pts

297▲80Pueblo County, COCO169,2770.2%−0.1 pts

298▲181Manistee County, MIMI25,6560.2%−0.1 pts

299▲54Niagara County, NYNY208,9120.2%0.0 pts

300▲382Knox County, MEME41,1170.2%+0.1 pts

301▲41McMinn County, TNTN57,4040.2%+0.2 pts

302▼50Jerome County, IDID26,3620.2%+0.2 pts

303▲251Goshen County, WYWY12,6400.2%–

304▲81Gilpin County, COCO6,0730.2%–

305▼26Oakland County, MIMI1,288,3370.2%−0.1 pts

306King William County, VAVA19,6170.2%+0.2 pts

307▼82Cayuga County, NYNY74,3650.2%+0.1 pts

308▲324Ozaukee County, WIWI94,3460.2%−0.2 pts

309Ouachita County, ARAR21,7310.2%–

310▲44Montgomery County, ARAR8,5790.2%–

311▲460Piatt County, ILIL16,7910.2%+0.2 pts

312▲56Queen Anne's County, MDMD54,4480.2%−0.3 pts

313▲296New Hanover County, NCNC245,9590.2%0.0 pts

314Southeastern Connecticut Planning Region, CTCT284,0150.2%–

315▼171LaPorte County, ININ111,2940.2%−0.1 pts

316▲1,469Greene County, VAVA21,9580.2%–

317▼186Jackson County, MNMN9,8570.2%−0.2 pts

318▼141Herkimer County, NYNY59,2190.2%−0.2 pts

319▼130Cherokee County, GAGA299,2730.2%0.0 pts

320▼104Fairfield County, OHOH169,7520.2%−0.1 pts

321▲313Newport County, RIRI83,0510.2%0.0 pts

322▼215Kendall County, ILIL145,4700.2%−0.2 pts

323▲135Kane County, ILIL525,7570.2%−0.1 pts

324Nemaha County, NENE7,1020.2%–

325▼44Ravalli County, MTMT48,5820.2%+0.1 pts

326▲379Comal County, TXTX209,1660.2%+0.1 pts

327Smith County, KSKS3,5660.2%+0.1 pts

328▲574Bedford County, VAVA83,0590.2%−0.1 pts

329▲166Polk County, TNTN18,5920.2%+0.1 pts

330▲18McDowell County, WVWV16,8780.2%+0.1 pts

331▲252Barron County, WIWI46,4840.2%+0.1 pts

332▲671Oxford County, MEME60,3460.2%−0.2 pts

333▲108Nassau County, FLFL106,8790.2%−0.1 pts

334LaGrange County, ININ41,3050.2%+0.2 pts

335▲305Tippecanoe County, ININ190,4560.2%+0.1 pts

336▼21Moffat County, COCO13,1220.2%+0.2 pts

337▼139Posey County, ININ24,9880.2%+0.2 pts

338▲113Butler County, OHOH400,1280.2%0.0 pts

339▲220Martin County, FLFL166,2720.2%−0.2 pts

340▲361Monroe County, MIMI156,0040.2%0.0 pts

341▼123Highland County, VAVA2,3180.2%–

342Fannin County, GAGA26,1110.2%+0.2 pts

343▲534Dodge County, WIWI89,0970.2%+0.1 pts

344▲337Grand Traverse County, MIMI96,7290.2%+0.1 pts

345▼154Flagler County, FLFL140,3600.2%−0.1 pts

346Hoonah-Angoon Census Area, AKAK2,2710.2%–

347▼175Potter County, PAPA15,8970.2%−0.5 pts

348▲117Genesee County, MIMI401,0930.2%−0.1 pts

349Montrose County, COCO44,5910.2%+0.1 pts

350Waynesboro, VAVA23,9510.2%–

351▼150Carroll County, MDMD176,6770.2%−0.1 pts

352▼108Anne Arundel County, MDMD603,3800.2%−0.1 pts

353▼69Lake County, ILIL719,3390.2%−0.1 pts

354▼28Cook County, ILIL5,194,6250.2%−0.1 pts

355▼98Bureau County, ILIL32,5100.2%−0.1 pts

356▲388Pleasants County, WVWV7,3380.2%–

357▲25Calhoun County, ARAR4,6320.2%–

358▼104Washtenaw County, MIMI370,2140.2%0.0 pts

359▼116Berrien County, MIMI152,4440.2%+0.1 pts

360▲185Washington County, MDMD157,7310.2%0.0 pts

361▼103McHenry County, ILIL317,7510.2%0.0 pts

362▲111Wicomico County, MDMD106,8990.2%+0.1 pts

363▲92Hennepin County, MNMN1,284,7840.2%0.0 pts

364▼211Door County, WIWI30,6160.2%0.0 pts

365▼132Collier County, FLFL417,1310.2%−0.2 pts

366▼55Delaware County, NYNY44,3050.2%−0.4 pts

367▼121Caledonia County, VTVT30,4140.2%+0.1 pts

368▼93Manatee County, FLFL468,2000.2%−0.1 pts

369▼229Pike County, PAPA62,8080.2%−0.4 pts

370▼4Passaic County, NJNJ531,6240.2%−0.2 pts

371▲378Holmes County, OHOH44,9700.2%0.0 pts

372▲295Jefferson County, WIWI86,5050.2%+0.1 pts

373▲391Chouteau County, MTMT5,8650.2%−0.7 pts

374▲134Broomfield County, COCO79,1740.2%+0.1 pts

375▲572Pender County, NCNC72,1110.2%+0.1 pts

376▲35Seminole County, FLFL491,8840.2%−0.1 pts

377▼228Harrison County, WVWV64,2210.2%−0.2 pts

378Torrance County, NMNM16,1000.2%+0.1 pts

379Mitchell County, NCNC15,0620.2%+0.1 pts

380Madison County, IDID55,1720.2%–

381▲764Allegany County, NYNY46,8000.2%+0.1 pts

382Ste. Genevieve County, MOMO18,6890.2%+0.1 pts

383Capitol Planning Region, CTCT994,1150.2%–

384▼23Atlantic County, NJNJ278,6570.2%0.0 pts

385Lincoln County, COCO5,6450.2%+0.2 pts

386▲42Onondaga County, NYNY466,5840.2%0.0 pts

387▲236Cattaraugus County, NYNY75,3900.2%+0.1 pts

388▲1,319Warren County, TNTN43,7170.2%+0.1 pts

389▼127Jefferson County, WAWA33,9700.2%+0.2 pts

390▲46Lewis and Clark County, MTMT75,3310.2%0.0 pts

391▼36Jefferson County, WVWV63,1020.2%0.0 pts

392▲13District of Columbia, DCDC693,6450.2%0.0 pts

393▲454Vermilion County, ILIL71,2590.2%−0.1 pts

394▲35Wake County, NCNC1,257,2350.2%0.0 pts

395Musselshell County, MTMT5,5820.2%0.0 pts

396▲275Ontario County, NYNY113,1300.2%−0.1 pts

397▲142Preston County, WVWV34,0040.2%0.0 pts

398Blanco County, TXTX13,5810.2%–

399▼20Stafford County, VAVA170,8030.2%−0.1 pts

400▲1,137Henry County, OHOH27,5980.2%−0.1 pts

401▼82Bergen County, NJNJ977,0260.2%−0.1 pts

402Whitley County, ININ35,0460.2%–

403▼144Rusk County, WIWI14,1460.2%−0.3 pts

404▲114Washington County, RIRI129,7950.2%+0.1 pts

405▼270Caroline County, VAVA34,4130.2%0.0 pts

406▼137Orange County, NCNC152,4980.2%+0.1 pts

407▲797Harrisonburg, VAVA50,8390.2%0.0 pts

408▲519Perry County, OHOH35,9180.2%−0.1 pts

409Braxton County, WVWV11,8850.2%0.0 pts

410▼65Montgomery County, MDMD1,074,5820.2%0.0 pts

411▲490Ontonagon County, MIMI5,8230.2%−0.1 pts

412▲549Douglas County, NVNV50,1110.2%0.0 pts

413▲943Lonoke County, ARAR76,6640.2%+0.1 pts

414▼45Oconto County, WIWI40,1950.2%+0.1 pts

415▼130Monroe County, ININ143,3450.2%0.0 pts

416▲439Windham County, VTVT45,2040.2%0.0 pts

417▼324Deuel County, SDSD4,4080.2%–

418▲812Jefferson County, IAIA15,2910.2%−0.2 pts

419▲69Johnson County, ININ174,2620.2%0.0 pts

420▲404Rock County, WIWI166,4720.2%+0.1 pts

421▼27Montgomery County, OHOH539,5980.2%0.0 pts

422▼26Warren County, KYKY149,3750.2%+0.2 pts

423▲851Sanilac County, MIMI40,0830.2%+0.1 pts

424▲406Walsh County, NDND10,1790.2%–

425Sierra County, NMNM11,3950.2%+0.1 pts

426▲414Seneca County, NYNY32,8830.2%+0.1 pts

427Jasper County, GAGA17,6320.2%–

428▼233Harford County, MDMD266,4460.2%−0.1 pts

429▲19Baltimore County, MDMD847,6500.2%0.0 pts

430▲1,298Augusta County, VAVA78,9400.2%+0.1 pts

431▲28Putnam County, OHOH34,3800.2%0.0 pts

432▲1,286Lewis County, NYNY26,4790.2%+0.2 pts

433▲281Washington County, OHOH58,3890.2%0.0 pts

434▼56Marshall County, MNMN8,7980.2%0.0 pts

435▼4Hillsborough County, FLFL1,574,1150.2%0.0 pts

436▲983Towns County, GAGA13,2850.2%+0.1 pts

437▼228Androscoggin County, MEME116,4870.2%−0.1 pts

438▼97Otsego County, NYNY60,5890.2%−0.1 pts

439Lauderdale County, TNTN24,6170.2%–

440▼75Brevard County, FLFL663,9820.2%−0.1 pts

441▼333Fairfax, VAVA26,7720.2%−0.3 pts

442Arkansas County, ARAR15,8360.2%−0.2 pts

443Lavaca County, TXTX20,6510.2%+0.2 pts

444▲1,011Aitkin County, MNMN16,2520.2%0.0 pts

445▼64Bourbon County, KSKS14,3190.2%–

446▼71Douglas County, COCO399,3960.2%−0.2 pts

447▼64Wayne County, MIMI1,769,0380.2%−0.1 pts

448▲267Coconino County, AZAZ144,3680.2%0.0 pts

449▼139Ogemaw County, MIMI21,1210.2%0.0 pts

450▼155Larue County, KYKY15,1840.2%–

451▼138St. Mary's County, MDMD116,6920.2%−0.2 pts

452▼18Boulder County, COCO328,5600.2%−0.1 pts

453▲122Arapahoe County, COCO673,8200.2%0.0 pts

454▲101Jefferson County, COCO580,4510.2%0.0 pts

455▼207Powell County, MTMT7,1570.2%−0.1 pts

456Kleberg County, TXTX30,3150.2%–

457▼245Taylor County, WIWI20,1180.2%−0.3 pts

458▼11St. Louis County, MNMN200,5180.2%−0.2 pts

459▼228Coal County, OKOK5,4360.2%–

460▼183Shenandoah County, VAVA45,8390.2%–

461▼36Lyon County, KYKY9,1230.2%–

462Shannon County, MOMO7,2850.2%–

463Pennington County, MNMN13,6860.2%+0.1 pts

464▲476Greene County, ARAR47,4110.2%–

465▲79Virginia Beach, VAVA453,7370.2%0.0 pts

466▼255Burnett County, WIWI17,2230.2%+0.1 pts

467Swain County, NCNC14,0240.2%–

468▲64Ramsey County, MNMN541,6230.2%0.0 pts

469▲103Philadelphia County, PAPA1,574,2810.2%0.0 pts

470▲46Richmond, VAVA237,2570.2%0.0 pts

471▼69McLean County, ILIL171,4190.2%−0.2 pts

472▲13El Paso County, COCO757,0400.2%−0.1 pts

473▲178Sauk County, WIWI66,6520.2%+0.1 pts

474▲31Marathon County, WIWI139,4320.2%0.0 pts

475▲337Washington County, VTVT59,6520.2%+0.1 pts

476▲117Chesterfield County, VAVA397,1480.2%−0.1 pts

477▼272Monroe County, FLFL80,4060.2%−0.1 pts

478▼132Dane County, WIWI590,3750.2%0.0 pts

479▲496Alger County, MIMI8,6410.2%−0.1 pts

480▼300Van Buren County, MIMI76,0710.2%0.0 pts

481▲627Fayette County, GAGA125,1560.2%+0.1 pts

482▼91Pasco County, FLFL674,5160.2%−0.2 pts

483▼143Horry County, SCSC427,5510.2%−0.1 pts

484▲616Kitsap County, WAWA283,3740.2%+0.1 pts

485▲159Lee County, ALAL189,8810.2%+0.1 pts

486▼365Cameron County, PAPA4,2110.2%−0.9 pts

487▲422Sanders County, MTMT14,0620.2%+0.1 pts

488▲495Ozark County, MOMO9,1720.2%–

489Sargent County, NDND3,7110.2%–

490▲277Clark County, OHOH135,3400.2%−0.1 pts

491▲125Clermont County, OHOH216,9770.2%0.0 pts

492▲331Sonoma County, CACA486,4440.2%+0.1 pts

493▼416Southeast Fairbanks Census Area, AKAK7,2700.2%−0.1 pts

494Wapello County, IAIA35,2100.2%+0.1 pts

495▲580Mackinac County, MIMI11,2360.2%−0.1 pts

496▲67Cabarrus County, NCNC249,7250.2%0.0 pts

497▼76Kalamazoo County, MIMI263,7950.2%−0.1 pts

498▲586Clay County, FLFL239,5930.2%−0.1 pts

499▼16Henry County, ILIL48,0950.2%+0.1 pts

500▲129Anoka County, MNMN381,6050.2%0.0 pts

SHOWING 1–500 OF 1,817

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Download CSV (full list, 1,817 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES

Frequently asked

Which county has the highest slovak share?

Mahoning County, Ohio ranks #1 with 5.1% (2024 American Community Survey).

What are the top 5 counties by slovak share?

Mahoning County, Ohio, Cambria County, Pennsylvania, Westmoreland County, Pennsylvania, Fayette County, Pennsylvania, Luzerne County, Pennsylvania.

How many counties are in this ranking?

1,817 counties qualify after filtering for population minimums and data availability. The ranking covers 2024 ACS 5-year data.

How is slovak share measured?

Share of all residents who are Slovak ancestry (Ancestry, ACS detailed tables). Source: US Census Bureau, American Community Survey 5-year estimates (2024).