RANKING · 2020 CENSUS · 500 SHOWN OF 1,804

Highest Slovak population share, US counties · 2020

US counties ranked by the share of all residents who are Slovak ancestry (2020 American Community Survey). A concentration measure: Slovak residents as a percentage of total population. Cambria County, Pennsylvania leads at 6.2%. 1,804 counties qualify in total. Pennsylvania carries 16 of the top 25 entries.

Slovak Americans: full group profile →

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SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPSLOVAK SHAREVS 2010

USUnited States331,449,2810.2%–

01Cambria County, PAPA128,9686.2%−1.4 pts

02Westmoreland County, PAPA349,3245.6%−1.1 pts

03Mahoning County, OHOH224,7065.4%−1.8 pts

04Fayette County, PAPA123,0215.1%−1.7 pts

05Luzerne County, PAPA332,1264.2%−1.6 pts

06Carbon County, PAPA65,8683.8%−2.8 pts

07Indiana County, PAPA82,8783.6%−1.0 pts

08Washington County, PAPA210,8023.3%−1.1 pts

09Allegheny County, PAPA1,225,0353.3%−0.9 pts

10Armstrong County, PAPA63,6983.2%−1.2 pts

11Medina County, OHOH185,0253.0%−1.1 pts

12Trumbull County, OHOH198,9723.0%−1.0 pts

13Geauga County, OHOH95,6763.0%+0.6 pts

14Butler County, PAPA200,1692.7%−0.5 pts

15Mercer County, PAPA107,8602.6%−1.5 pts

16Greene County, PAPA33,8852.4%−0.8 pts

17Beaver County, PAPA166,0322.4%−1.0 pts

18Cuyahoga County, OHOH1,232,9252.3%−1.0 pts

19Lake County, OHOH232,2172.3%−0.4 pts

20Northampton County, PAPA324,4112.2%−0.1 pts

21Broome County, NYNY195,7362.2%−1.0 pts

22Schuylkill County, PAPA145,0852.2%−1.4 pts

23Guernsey County, OHOH38,3792.1%+0.2 pts

24Lorain County, OHOH323,2192.1%−1.6 pts

25Somerset County, PAPA72,0042.1%−0.5 pts

26Lackawanna County, PAPA216,5022.0%−1.3 pts

27Brooke County, WVWV21,1422.0%+0.2 pts

28Clearfield County, PAPA78,1002.0%−1.4 pts

29Jefferson County, PAPA43,2551.8%+0.3 pts

30Jefferson County, OHOH63,5971.8%−0.8 pts

31Lehigh County, PAPA384,3831.8%−1.0 pts

32Porter County, ININ176,0491.7%−0.4 pts

33Hancock County, WVWV27,7291.7%+0.2 pts

34Summit County, OHOH538,3761.6%−0.2 pts

35Portage County, OHOH163,4041.6%−0.8 pts

36Lake County, ININ504,6121.6%−0.4 pts

37LaSalle County, ILIL107,7731.5%−1.3 pts

38Lawrence County, PAPA83,9111.5%−0.6 pts

39Centre County, PAPA157,3931.4%−0.4 pts

40Erie County, PAPA265,8321.4%−0.6 pts

41Wyoming County, PAPA25,7901.4%−1.1 pts

42Columbiana County, OHOH99,3771.3%−0.0 pts

43Wayne County, PAPA51,7031.3%−0.3 pts

44Bayfield County, WIWI16,7871.3%−0.5 pts

45Susquehanna County, PAPA38,2371.2%−1.0 pts

46Logan County, NENE6691.2%–

47Fulton County, NYNY52,2161.2%+0.0 pts

48Comanche County, KSKS1,6731.2%–

49Price County, WIWI13,9881.2%−0.2 pts

50Ottawa County, OHOH39,4811.2%−0.5 pts

51Harding County, NMNM6171.2%–

52Graham County, KSKS2,3711.1%–

53Columbia County, PAPA66,1931.1%−0.2 pts

54Livingston County, ILIL35,0571.1%−0.3 pts

55Iron County, WIWI6,1271.1%+0.2 pts

56Ohio County, WVWV40,4961.0%+0.3 pts

57Erie County, OHOH73,2961.0%+0.1 pts

58Ashtabula County, OHOH96,7131.0%−0.7 pts

59Chaffee County, COCO20,8311.0%+0.9 pts

60Morrill County, NENE4,4041.0%+0.9 pts

61Belmont County, OHOH64,4341.0%−0.6 pts

62Delaware County, OHOH242,0321.0%+0.3 pts

63Tioga County, NYNY47,4531.0%−0.1 pts

64Northumberland County, PAPA89,9201.0%−0.3 pts

65Marshall County, WVWV29,1591.0%+0.4 pts

66Clarke County, VAVA15,6091.0%+0.7 pts

67Throckmorton County, TXTX1,5540.9%–

68Stark County, OHOH373,7710.9%−0.3 pts

69Crawford County, PAPA81,7920.9%−0.4 pts

70Gogebic County, MIMI14,2850.8%+0.2 pts

71Hunterdon County, NJNJ131,7810.8%−0.3 pts

72Worcester County, MDMD54,4590.8%+0.6 pts

73Middlesex County, VAVA10,8410.8%–

74Noble County, OHOH14,2760.8%−1.6 pts

75Forest County, PAPA6,6140.8%−0.9 pts

76Wood County, OHOH134,1760.8%−0.0 pts

77Southeast Fairbanks Census Area, AKAK7,2700.8%+0.5 pts

78Grundy County, ILIL54,0520.7%−0.1 pts

79Newton County, ININ14,1880.7%+0.2 pts

80Falls Church, VAVA15,1590.7%+0.1 pts

81Elk County, PAPA29,9260.7%−0.1 pts

82Marshall County, ILIL11,4730.7%−0.2 pts

83Blair County, PAPA119,5410.7%−0.2 pts

84Chester County, PAPA557,1160.7%−0.2 pts

85Cumberland County, PAPA277,2700.7%−0.1 pts

86Monroe County, PAPA167,1790.6%−0.1 pts

87Hopewell, VAVA23,2610.6%+0.6 pts

88Warren County, PAPA37,0380.6%−0.4 pts

89Warren County, NJNJ112,9530.6%−0.0 pts

90McKean County, PAPA38,9840.6%+0.0 pts

91Somerset County, NJNJ356,4860.6%−0.3 pts

92Macoupin County, ILIL43,7480.6%−0.2 pts

93Deuel County, SDSD4,4080.6%–

94Montour County, PAPA17,8680.6%−0.7 pts

95Dauphin County, PAPA293,3510.6%−0.2 pts

96Bucks County, PAPA647,8280.6%−0.1 pts

97Monongalia County, WVWV107,9910.6%−0.4 pts

98Jasper County, ININ33,8940.6%−0.2 pts

99Berks County, PAPA440,0720.6%−0.4 pts

100Harrison County, OHOH14,0700.6%−0.3 pts

101Ashland County, WIWI16,2030.6%−0.2 pts

102Silver Bow County, MTMT36,1180.6%+0.4 pts

103White County, ININ25,1640.6%+0.4 pts

104Sussex County, NJNJ148,0630.6%−0.2 pts

105Union County, OHOH73,4460.6%+0.3 pts

106Glascock County, GAGA3,1410.6%–

107Kendall County, ILIL145,4700.6%+0.1 pts

108Fairfax, VAVA26,7720.6%+0.1 pts

109Douglas County, WIWI43,9900.6%+0.1 pts

110Plumas County, CACA18,5830.6%–

111Gratiot County, MIMI41,1900.6%+0.3 pts

112Marion County, OHOH65,1150.6%+0.5 pts

113Venango County, PAPA49,3460.6%−0.2 pts

114Will County, ILIL712,2530.6%−0.3 pts

115Montgomery County, PAPA877,6430.6%−0.2 pts

116Lebanon County, PAPA146,3800.5%−0.7 pts

117Putnam County, ILIL5,6190.5%−1.0 pts

118Wayne County, OHOH116,7580.5%−0.2 pts

119McCook County, SDSD5,9640.5%–

120Bennington County, VTVT36,6300.5%+0.4 pts

121Cameron County, PAPA4,2110.5%−0.6 pts

122Carroll County, OHOH26,4750.5%−0.0 pts

123Broadwater County, MTMT8,4930.5%–

124Clinton County, PAPA37,8700.5%−0.3 pts

125Putnam County, NYNY99,0280.5%+0.1 pts

126Jackson County, WVWV27,4500.5%+0.4 pts

127Schoolcraft County, MIMI8,1870.5%+0.4 pts

128Morris County, NJNJ524,2510.5%−0.1 pts

129Mineral County, MTMT5,1850.5%+0.4 pts

130Greene County, NYNY47,2380.5%+0.2 pts

131Jackson County, MNMN9,8570.5%+0.1 pts

132Dunn County, WIWI46,2230.5%−0.1 pts

133Clarion County, PAPA36,6800.5%+0.1 pts

134Ocean County, NJNJ673,7460.5%−0.2 pts

135Caroline County, VAVA34,4130.5%+0.3 pts

136Perquimans County, NCNC13,4900.5%–

137Middlesex County, NJNJ883,3350.5%−0.3 pts

138James City County, VAVA83,3260.5%+0.2 pts

139DuPage County, ILIL934,2980.5%−0.1 pts

140Pike County, PAPA62,8080.5%−0.1 pts

141Butler County, NENE8,5070.5%+0.2 pts

142Manassas, VAVA44,3320.5%+0.4 pts

143Burlington County, NJNJ481,4390.5%−0.0 pts

144LaPorte County, ININ111,2940.5%+0.2 pts

145Union County, NJNJ601,8630.5%−0.1 pts

146Mercer County, NJNJ399,2890.5%−0.3 pts

147Sussex County, VAVA10,7550.5%–

148Frederick County, MDMD302,8830.4%+0.1 pts

149Harrison County, WVWV64,2210.4%+0.1 pts

150Shiawassee County, MIMI67,6810.4%−0.3 pts

151Muskegon County, MIMI177,9010.4%−0.0 pts

152Boone County, KYKY145,3160.4%+0.3 pts

153Door County, WIWI30,6160.4%+0.2 pts

154Monmouth County, NJNJ651,0350.4%−0.0 pts

155Lycoming County, PAPA112,5870.4%+0.1 pts

156Crittenden County, KYKY8,8070.4%–

157Athens County, OHOH63,1970.4%−0.3 pts

158Valley County, IDID12,8310.4%−0.2 pts

159Ashland County, OHOH52,5230.4%−0.3 pts

160York County, PAPA473,1970.4%+0.0 pts

161Warren County, VAVA42,7400.4%+0.3 pts

162Sangamon County, ILIL194,1700.4%+0.0 pts

163Moore County, NCNC110,6190.4%+0.2 pts

164Hancock County, OHOH75,0340.4%+0.2 pts

165Bradford County, PAPA59,6000.4%+0.0 pts

166Jefferson County, ININ33,2790.4%+0.1 pts

167Macomb County, MIMI886,2210.4%−0.2 pts

168Coshocton County, OHOH37,1880.4%+0.3 pts

169York County, VAVA71,3740.4%−0.1 pts

170Hamilton County, ILIL7,8590.4%–

171Boone County, ININ80,6890.4%−0.1 pts

172Potter County, PAPA15,8970.4%−0.3 pts

173Montgomery County, ILIL28,0760.4%+0.1 pts

174Bledsoe County, TNTN15,9200.4%+0.3 pts

175Charlottesville, VAVA44,3880.4%+0.3 pts

176Wirt County, WVWV4,8790.4%–

177Herkimer County, NYNY59,2190.4%−0.0 pts

178Waukesha County, WIWI417,2100.4%−0.1 pts

179Orange County, VAVA40,0830.4%+0.3 pts

180Van Buren County, MIMI76,0710.4%+0.2 pts

181Franklin County, OHOH1,361,5360.4%−0.1 pts

182Saguache County, COCO6,7320.4%+0.3 pts

183Fulton County, OHOH41,8530.4%+0.0 pts

184Sarasota County, FLFL479,9580.4%+0.0 pts

185Catron County, NMNM3,8270.4%–

186Culberson County, TXTX2,2670.4%–

187Gloucester County, NJNJ312,6380.4%+0.1 pts

188Schoharie County, NYNY30,1760.4%+0.3 pts

189Cherokee County, GAGA299,2730.4%+0.2 pts

190Calvert County, MDMD94,4840.4%+0.1 pts

191Flagler County, FLFL140,3600.4%−0.0 pts

192Racine County, WIWI198,9190.4%−0.0 pts

193Fauquier County, VAVA76,5030.4%−0.0 pts

194Washington County, WIWI139,2380.3%−0.1 pts

195Harford County, MDMD266,4460.3%+0.1 pts

196Schenectady County, NYNY162,5810.3%−0.0 pts

197Clinton County, MIMI80,4320.3%−0.1 pts

198Posey County, ININ24,9880.3%+0.3 pts

199Kingsbury County, SDSD5,2840.3%–

200Emmet County, IAIA9,1070.3%+0.1 pts

201Carroll County, MDMD176,6770.3%+0.0 pts

202Charlevoix County, MIMI26,0360.3%+0.1 pts

203Huntingdon County, PAPA43,0010.3%−0.3 pts

204Jefferson County, FLFL16,0070.3%–

205Monroe County, FLFL80,4060.3%+0.1 pts

206Huron County, OHOH58,2500.3%−0.1 pts

207St. Clair County, MIMI160,4860.3%+0.1 pts

208Madison County, ILIL263,1100.3%+0.1 pts

209Androscoggin County, MEME116,4870.3%+0.0 pts

210Taylor County, WVWV16,2870.3%−0.5 pts

211Burnett County, WIWI17,2230.3%+0.3 pts

212Taylor County, WIWI20,1180.3%−0.1 pts

213Aleutians East, AKAK3,4790.3%–

214Lucas County, OHOH423,3470.3%−0.0 pts

215Kenosha County, WIWI168,4480.3%−0.2 pts

216Fairfield County, OHOH169,7520.3%+0.0 pts

217Washburn County, WIWI17,0870.3%+0.1 pts

218Highland County, VAVA2,3180.3%–

219Sumter County, FLFL157,7720.3%−0.1 pts

220Alexandria, VAVA160,6620.3%−0.1 pts

221Perry County, PAPA46,8060.3%−0.2 pts

222Bedford County, PAPA47,4800.3%−0.4 pts

223Arlington County, VAVA243,9310.3%−0.0 pts

224Sully County, SDSD1,4790.3%–

225Cayuga County, NYNY74,3650.3%+0.2 pts

226Tuscarawas County, OHOH92,3730.3%−0.2 pts

227Des Moines County, IAIA38,0770.3%+0.2 pts

228Jo Daviess County, ILIL21,5940.3%+0.3 pts

229Albemarle County, VAVA118,3560.3%+0.1 pts

230Jackson County, ALAL54,2810.3%–

231Coal County, OKOK5,4360.3%–

232Lancaster County, PAPA563,1590.3%−0.1 pts

233Collier County, FLFL417,1310.3%−0.1 pts

234Cape May County, NJNJ93,3900.3%+0.1 pts

235Vigo County, ININ106,5120.3%+0.1 pts

236Emmet County, MIMI33,7750.3%−0.0 pts

237Chenango County, NYNY45,7150.3%−0.0 pts

238Walworth County, WIWI106,1270.3%+0.1 pts

239Milwaukee County, WIWI924,2160.3%−0.1 pts

240Chittenden County, VTVT169,1150.3%+0.0 pts

241Adams County, PAPA107,5940.3%−0.1 pts

242Sullivan County, PAPA5,8560.3%−0.4 pts

243Berrien County, MIMI152,4440.3%+0.2 pts

244Anne Arundel County, MDMD603,3800.3%−0.0 pts

245Floyd County, ININ82,1530.3%+0.1 pts

246Caledonia County, VTVT30,4140.3%+0.1 pts

247Brewster County, TXTX9,4580.3%+0.1 pts

248Powell County, MTMT7,1570.3%−0.0 pts

249Union County, PAPA42,3130.3%+0.0 pts

250Jones County, IAIA21,2530.3%–

251Wilbarger County, TXTX12,4810.3%–

252Jerome County, IDID26,3620.3%+0.3 pts

253Grand County, COCO16,4960.3%–

254Washtenaw County, MIMI370,2140.3%+0.0 pts

255Woodford County, ILIL38,1110.3%+0.1 pts

256Weston County, WYWY6,8400.3%+0.2 pts

257Bureau County, ILIL32,5100.3%+0.0 pts

258McHenry County, ILIL317,7510.3%+0.0 pts

259Rusk County, WIWI14,1460.3%−0.2 pts

260Midland County, MIMI83,7540.3%+0.0 pts

261Sandusky County, OHOH58,6550.3%+0.1 pts

262Jefferson County, WAWA33,9700.3%+0.2 pts

263Fairfax County, VAVA1,167,8730.3%−0.1 pts

264Lake County, FLFL456,0680.3%+0.0 pts

265Marquette County, WIWI15,9270.3%+0.2 pts

266Portage County, WIWI71,9430.3%+0.2 pts

267Nantucket County, MAMA14,7580.3%–

268Loudoun County, VAVA449,7490.3%+0.0 pts

269Orange County, NCNC152,4980.3%+0.1 pts

270Ulster County, NYNY183,3300.3%−0.0 pts

271Saratoga County, NYNY241,3430.3%−0.1 pts

272Kiowa County, COCO1,4120.3%–

273Dutchess County, NYNY300,7080.3%−0.0 pts

274Hanover County, VAVA116,4230.3%−0.1 pts

275Manatee County, FLFL468,2000.3%−0.1 pts

276Lincoln County, NCNC98,6540.3%+0.2 pts

277Shenandoah County, VAVA45,8390.3%–

278Howard County, MDMD339,1830.3%−0.2 pts

279Oakland County, MIMI1,288,3370.3%−0.1 pts

280Knox County, ININ35,6520.3%–

281Ravalli County, MTMT48,5820.3%+0.1 pts

282Garrard County, KYKY18,2070.3%–

283Nicollet County, MNMN34,2730.3%+0.2 pts

284Lake County, ILIL719,3390.3%−0.1 pts

285Monroe County, ININ143,3450.3%+0.1 pts

286Grant County, NDND2,2060.3%–

287Prairie County, ARAR7,9230.3%−0.3 pts

288Amherst County, VAVA31,9620.3%+0.1 pts

289Ionia County, MIMI66,5570.3%+0.2 pts

290Auglaize County, OHOH45,9090.3%+0.2 pts

291Clay County, SDSD15,0310.3%+0.2 pts

292King George County, VAVA29,6460.3%+0.2 pts

293Oldham County, KYKY70,9860.3%+0.0 pts

294Lake County, OROR8,1870.3%+0.1 pts

295Larue County, KYKY15,1840.3%–

296Greene County, OHOH174,3220.3%−0.0 pts

297Berkeley County, WVWV139,5220.2%+0.0 pts

298Powhatan County, VAVA32,5910.2%–

299Kane County, UTUT8,5970.2%−0.1 pts

300Spotsylvania County, VAVA155,3880.2%+0.0 pts

301Itasca County, MNMN45,4040.2%+0.1 pts

302Starke County, ININ23,4250.2%−0.2 pts

303Hamilton County, ININ387,0360.2%−0.0 pts

304Cuming County, NENE8,8230.2%+0.2 pts

305Chemung County, NYNY80,4150.2%+0.0 pts

306Franklin County, PAPA160,6520.2%−0.1 pts

307Livingston County, MIMI197,3150.2%−0.1 pts

308Iosco County, MIMI25,2660.2%+0.1 pts

309Prince William County, VAVA502,9660.2%+0.0 pts

310Ogemaw County, MIMI21,1210.2%+0.1 pts

311Delaware County, NYNY44,3050.2%−0.3 pts

312Cascade County, MTMT85,0290.2%+0.1 pts

313St. Mary's County, MDMD116,6920.2%−0.1 pts

314Gallia County, OHOH29,0720.2%+0.2 pts

315Moffat County, COCO13,1220.2%+0.2 pts

316Whitman County, WAWA48,5120.2%+0.2 pts

317Copper River Census Area, AKAK2,6660.2%–

318Warren County, NYNY65,0200.2%+0.0 pts

319Bergen County, NJNJ977,0260.2%−0.1 pts

320Marquette County, MIMI68,0640.2%+0.2 pts

321Granite County, MTMT3,6580.2%–

322Elbert County, COCO30,5340.2%+0.2 pts

323Tuolumne County, CACA53,1600.2%+0.0 pts

324Arenac County, MIMI15,0680.2%+0.1 pts

325Charlotte County, FLFL217,2120.2%−0.2 pts

326Cook County, ILIL5,194,6250.2%−0.0 pts

327Sabine County, TXTX10,0120.2%–

328Licking County, OHOH185,5640.2%−0.1 pts

329Sussex County, DEDE277,1400.2%−0.0 pts

330St. Lucie County, FLFL402,4490.2%+0.1 pts

331Larimer County, COCO377,2920.2%+0.0 pts

332Crawford County, MIMI13,7220.2%+0.1 pts

333Vilas County, WIWI23,7610.2%+0.0 pts

334Fountain County, ININ17,0130.2%+0.2 pts

335Delaware County, PAPA580,9370.2%−0.2 pts

336Windsor County, VTVT57,3120.2%+0.1 pts

337Richland County, OHOH124,8930.2%+0.0 pts

338Morgan County, ILIL32,5150.2%+0.2 pts

339Staunton, VAVA26,8010.2%–

340Horry County, SCSC427,5510.2%−0.0 pts

341Otsego County, NYNY60,5890.2%+0.0 pts

342McMinn County, TNTN57,4040.2%+0.2 pts

343Hampshire County, MAMA164,0650.2%−0.0 pts

344Culpeper County, VAVA57,6660.2%−0.0 pts

345Montgomery County, MDMD1,074,5820.2%−0.0 pts

346Dane County, WIWI590,3750.2%+0.1 pts

347Emery County, UTUT10,1770.2%–

348McDowell County, WVWV16,8780.2%+0.1 pts

349Hancock County, ILIL16,8030.2%+0.1 pts

350St. Johns County, FLFL346,3280.2%−0.1 pts

351Allegany County, MDMD66,8480.2%+0.1 pts

352Washington County, NYNY59,3530.2%−0.1 pts

353Niagara County, NYNY208,9120.2%+0.0 pts

354Montgomery County, ARAR8,5790.2%–

355Jefferson County, WVWV63,1020.2%+0.0 pts

356Lake County, CACA67,7720.2%–

357Pine County, MNMN30,4720.2%+0.1 pts

358Westchester County, NYNY1,015,7430.2%−0.0 pts

359Summit County, COCO31,5170.2%−0.3 pts

360Benzie County, MIMI18,5680.2%+0.2 pts

361Atlantic County, NJNJ278,6570.2%−0.0 pts

362Citrus County, FLFL171,6660.2%−0.1 pts

363Muskingum County, OHOH87,0140.2%−0.0 pts

364Oconee County, SCSC83,7750.2%+0.1 pts

365Brevard County, FLFL663,9820.2%−0.0 pts

366Passaic County, NJNJ531,6240.2%−0.2 pts

367Schuyler County, NYNY16,9240.2%+0.1 pts

368Queen Anne's County, MDMD54,4480.2%−0.4 pts

369Oconto County, WIWI40,1950.2%+0.1 pts

370Ottawa County, MIMI308,4590.2%+0.0 pts

371Pinellas County, FLFL948,5630.2%−0.1 pts

372Griggs County, NDND2,2390.2%–

373Los Alamos County, NMNM19,4070.2%−0.2 pts

374Williamson County, TNTN272,0610.2%+0.1 pts

375Douglas County, COCO399,3960.2%−0.1 pts

376Isabella County, MIMI64,6910.2%+0.0 pts

377Pueblo County, COCO169,2770.2%−0.1 pts

378Marshall County, MNMN8,7980.2%+0.0 pts

379Stafford County, VAVA170,8030.2%−0.0 pts

380Crook County, WYWY7,8520.2%+0.2 pts

381Bourbon County, KSKS14,3190.2%–

382Calhoun County, ARAR4,6320.2%–

383Wayne County, MIMI1,769,0380.2%−0.0 pts

384Lee County, FLFL875,6070.2%−0.1 pts

385Gilpin County, COCO6,0730.2%–

386Monroe County, ILIL34,8400.2%+0.1 pts

387Kennebec County, MEME129,0670.2%+0.0 pts

388Lyon County, NVNV65,0880.2%–

389Johnson County, ILIL13,3630.2%−0.0 pts

390Scott County, TNTN22,6710.2%–

391Pasco County, FLFL674,5160.2%−0.2 pts

392DeKalb County, ILIL101,8350.2%−0.0 pts

393Branch County, MIMI45,9930.2%+0.1 pts

394Montgomery County, OHOH539,5980.2%−0.0 pts

395Wexford County, MIMI34,4450.2%+0.1 pts

396Warren County, KYKY149,3750.2%+0.2 pts

397Brown County, WIWI275,8030.2%+0.0 pts

398Colfax County, NENE10,9340.2%−0.4 pts

399Pike County, ILIL14,2310.2%–

400Roscommon County, MIMI23,9140.2%+0.0 pts

401Polk County, ARAR19,4860.2%–

402McLean County, ILIL171,4190.2%−0.2 pts

403Marion County, FLFL442,6600.2%+0.0 pts

404Tompkins County, NYNY104,0470.2%−0.0 pts

405District of Columbia, DCDC693,6450.2%+0.0 pts

406Menominee County, MIMI22,9410.2%+0.1 pts

407Lincoln County, OROR50,6360.2%+0.1 pts

408Greenbrier County, WVWV31,5780.2%+0.0 pts

409White County, GAGA29,8020.2%+0.1 pts

410Vermillion County, ININ15,4880.2%+0.2 pts

411Seminole County, FLFL491,8840.2%−0.1 pts

412Beaufort County, SCSC204,4330.2%−0.1 pts

413Morrow County, OHOH36,3050.2%+0.2 pts

414Christian County, ILIL33,4430.2%−0.1 pts

415Grainger County, TNTN25,7390.2%+0.1 pts

416Antrim County, MIMI24,6980.2%−0.2 pts

417Ingham County, MIMI289,7090.2%−0.1 pts

418Carbon County, MTMT11,4660.2%+0.1 pts

419Clark County, KYKY37,8880.2%–

420Carteret County, NCNC70,4690.2%+0.0 pts

421Kalamazoo County, MIMI263,7950.2%−0.0 pts

422Richland County, WIWI17,0360.2%+0.1 pts

423Bradford County, FLFL28,3070.2%–

424Juniata County, PAPA23,4030.2%−0.3 pts

425Lyon County, KYKY9,1230.2%–

426Bay County, MIMI102,1230.2%+0.1 pts

427Warren County, OHOH257,1810.2%−0.0 pts

428Onondaga County, NYNY466,5840.2%−0.0 pts

429Wake County, NCNC1,257,2350.2%−0.0 pts

430Pulaski County, ININ12,4630.2%+0.1 pts

431Hillsborough County, FLFL1,574,1150.2%+0.0 pts

432Columbia County, FLFL74,0940.2%+0.2 pts

433Wyandot County, OHOH21,5670.2%+0.2 pts

434Boulder County, COCO328,5600.2%−0.1 pts

435Leelanau County, MIMI22,9820.2%−0.3 pts

436Lewis and Clark County, MTMT75,3310.2%+0.0 pts

437Fayette County, IAIA19,0470.2%–

438Mecosta County, MIMI42,3200.2%−0.0 pts

439Noble County, ININ47,9370.2%+0.0 pts

440Ohio County, ININ5,9940.2%−0.0 pts

441Nassau County, FLFL106,8790.2%−0.2 pts

442Snyder County, PAPA39,6550.2%−0.1 pts

443Winona County, MNMN50,5230.2%+0.2 pts

444Kanawha County, WVWV172,3810.2%+0.1 pts

445Roberts County, SDSD10,2550.2%–

446Champaign County, ILIL209,9720.2%−0.0 pts

447St. Louis County, MNMN200,5180.2%−0.2 pts

448Baltimore County, MDMD847,6500.2%−0.0 pts

449Forsyth County, GAGA282,8050.2%−0.1 pts

450Parke County, ININ16,6420.2%+0.1 pts

451Butler County, OHOH400,1280.2%−0.0 pts

452Rutland County, VTVT59,6530.2%+0.1 pts

453Albany County, NYNY321,2250.2%−0.1 pts

454Nottoway County, VAVA15,7960.2%+0.2 pts

455Hennepin County, MNMN1,284,7840.2%−0.0 pts

456Madison County, VAVA14,2370.2%+0.1 pts

457Miner County, SDSD2,2810.2%–

458Kane County, ILIL525,7570.2%−0.1 pts

459Putnam County, OHOH34,3800.2%+0.0 pts

460Sagadahoc County, MEME37,9790.2%−0.3 pts

461Craven County, NCNC105,0250.2%+0.1 pts

462Roanoke County, VAVA97,1500.2%−0.0 pts

463Hardin County, OHOH30,0720.2%−0.2 pts

464Cowley County, KSKS34,3820.2%–

465Genesee County, MIMI401,0930.2%−0.1 pts

466Stone County, MOMO32,5030.2%+0.0 pts

467Brunswick County, NCNC174,7020.2%−0.1 pts

468Churchill County, NVNV25,8510.2%+0.0 pts

469Chippewa County, WIWI67,6140.2%+0.1 pts

470Livingston County, KYKY8,8630.2%–

471Toombs County, GAGA27,5450.2%–

472Mercer County, ILIL15,2290.2%−0.1 pts

473Wicomico County, MDMD106,8990.2%+0.0 pts

474Eaton County, MIMI109,5810.2%−0.1 pts

475Van Buren County, TNTN6,8740.2%–

476El Dorado County, CACA192,3230.2%+0.1 pts

477Williams County, OHOH36,5490.2%+0.0 pts

478Rockingham County, VAVA89,3160.2%+0.2 pts

479Manistee County, MIMI25,6560.2%−0.2 pts

480Elkhart County, ININ208,7740.2%+0.1 pts

481Santa Rosa County, FLFL211,1150.2%+0.0 pts

482Lake County, MNMN10,7460.2%−0.0 pts

483Henry County, ILIL48,0950.2%+0.1 pts

484Kankakee County, ILIL105,5250.2%−0.1 pts

485El Paso County, COCO757,0400.2%−0.1 pts

486Kenton County, KYKY175,7790.2%+0.1 pts

487Saginaw County, MIMI187,6880.2%−0.2 pts

488Johnson County, ININ174,2620.2%+0.0 pts

489Union County, NCNC267,6740.2%+0.0 pts

490Orange County, NYNY417,6690.2%−0.1 pts

491Monroe County, IAIA7,4060.2%−0.6 pts

492Iron County, MOMO9,3180.2%+0.1 pts

493Nicholas County, KYKY7,9490.2%–

494Mifflin County, PAPA46,1270.2%−0.1 pts

495Polk County, TNTN18,5920.2%+0.1 pts

496Oneida County, WIWI38,1310.2%−0.1 pts

497Garfield County, COCO63,4740.2%+0.1 pts

498Gallatin County, MTMT128,7400.2%−0.0 pts

499New Castle County, DEDE588,0260.2%−0.0 pts

500Marin County, CACA253,6940.2%+0.0 pts

SHOWING 1–500 OF 1,804

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Download CSV (full list, 1,804 rows)

UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS

Frequently asked

Which county has the highest slovak share?

Cambria County, Pennsylvania ranks #1 with 6.2% (2020 Decennial Census).

What are the top 5 counties by slovak share?

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

How many counties are in this ranking?

1,804 counties qualify after filtering for population minimums and data availability. The ranking covers 2020 Decennial Census data.

How is slovak share measured?

Share of all residents who are Slovak ancestry (Ancestry, ACS detailed tables). Source: US Census Bureau, 2020 Decennial Census.