RANKING · 2024 ACS · 500 SHOWN OF 2,624

Highest Swiss population share, US counties

US counties ranked by the share of all residents who are Swiss ancestry (2023 American Community Survey). A concentration measure: Swiss residents as a percentage of total population. Green County, Wisconsin leads at 13.6%. 2,624 counties qualify in total. Indiana carries 5 of the top 25 entries.

All statesAll rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPSWISS SHAREVS 2000

01Green County, WIWI37,22713.6%–

02Holmes County, OHOH44,97010.8%–

03Adams County, ININ36,6509.3%–

04Treasure County, MTMT7286.7%–

05Lafayette County, WIWI17,4786.4%–

06Wells County, ININ28,8836.2%–

07LaGrange County, ININ41,3056.1%–

08Foard County, TXTX1,0445.9%–

09Wayne County, OHOH116,7585.3%–

10Yates County, NYNY24,5475.2%–

11Howard County, IAIA9,4155.1%–

12Scotland County, MOMO4,7964.5%–

13Clark County, WIWI35,0524.3%–

14Washington County, IAIA22,6673.8%–

15Bear Lake County, IDID6,7273.7%–

16Woodford County, ILIL38,1113.6%–

17Tuscarawas County, OHOH92,3733.6%–

18Niobrara County, WYWY2,3413.5%–

19Lake County, COCO7,5523.5%–

20Kiowa County, KSKS2,4323.3%–

21Switzerland County, ININ10,0373.3%–

22Lancaster County, PAPA563,1593.3%–

23Daviess County, ININ34,2093.3%–

24Modoc County, CACA8,4263.3%–

25Morgan County, UTUT13,3833.1%–

26Iowa County, WIWI23,9513.1%–

27Chugach Census Area, AKAK6,5533.0%–

28Elkhart County, ININ208,7743.0%–

29Knox County, MOMO3,7282.8%–

30Rockingham County, VAVA89,3162.8%–

31Moniteau County, MOMO15,4282.8%–

32Defiance County, OHOH38,2922.7%–

33Buffalo County, WIWI13,3182.7%–

34Washington County, KYKY12,3682.7%–

35Kane County, UTUT8,5972.6%–

36Edwards County, TXTX1,3702.6%–

37Labette County, KSKS19,6852.6%–

38Nemaha County, KSKS10,0542.6%–

39Morgan County, MOMO22,4182.5%–

40Monroe County, OHOH12,9942.5%–

41Daviess County, MOMO8,5582.5%–

42Barton County, MOMO11,7952.5%–

43Calhoun County, SCSC14,1882.4%–

44Lincoln County, WYWY21,1802.4%–

45Carroll County, KYKY11,1412.3%–

46Greenwood County, KSKS5,8262.3%–

47Stevens County, MNMN9,7472.2%–

48Andrew County, MOMO18,2412.2%–

49Wayne County, IAIA6,7382.2%–

50Stephenson County, ILIL43,2202.2%–

51Broadwater County, MTMT8,4932.2%–

52Union County, PAPA42,3132.2%–

53Jefferson County, IDID35,2972.2%–

54Van Buren County, TNTN6,8742.2%–

55Snyder County, PAPA39,6552.2%–

56Juniata County, PAPA23,4032.1%–

57Hemphill County, TXTX3,0832.1%–

58Cumberland County, KYKY5,9922.1%–

59Sanborn County, SDSD2,3882.1%–

60Garrett County, MDMD28,3702.1%–

61Coshocton County, OHOH37,1882.1%–

62Camas County, IDID1,3162.0%–

63Davis County, IAIA9,2302.0%–

64St. Joseph County, MIMI60,9682.0%–

65Carroll County, OHOH26,4752.0%–

66Harrisonburg, VAVA50,8392.0%–

67Washington County, UTUT213,6702.0%–

68Wichita County, KSKS2,0312.0%–

69Fayette County, IAIA19,0471.9%–

70Brown County, KSKS9,1041.9%–

71Rock County, WIWI166,4721.9%–

72Cache County, UTUT145,0001.9%–

73Pepin County, WIWI7,5131.8%–

74Jay County, ININ20,1181.8%–

75Fulton County, OHOH41,8531.8%–

76Hart County, KYKY20,1171.8%–

77Cedar County, MOMO14,8881.8%–

78Lebanon County, PAPA146,3801.8%–

79Taylor County, WIWI20,1181.8%–

80Clark County, IDID7831.8%–

81Branch County, MIMI45,9931.8%–

82Wahkiakum County, WAWA4,8731.7%–

83Caribou County, IDID7,2521.7%–

84Tillamook County, OROR27,3841.7%–

85Rappahannock County, VAVA7,4391.7%–

86Custer County, IDID4,6361.7%–

87Newton County, ARAR7,0261.7%–

88San Miguel County, COCO7,7531.7%–

89Kosciusko County, ININ80,8921.7%–

90Pondera County, MTMT6,0721.7%–

91Lyon County, IAIA12,3541.7%–

92Sauk County, WIWI66,6521.6%–

93Haines, AKAK2,0681.6%–

94Jones County, IAIA21,2531.6%–

95Carroll County, ININ20,6551.6%–

96Henry County, IAIA19,3491.6%–

97Sheridan County, MTMT3,4361.6%–

98Palo Alto County, IAIA8,8991.6%–

99Webster County, MOMO43,0541.6%–

100Macon County, GAGA11,7561.6%–

101Mitchell County, KSKS5,5901.6%–

102Montgomery County, NYNY50,0461.6%–

103Dane County, WIWI590,3751.6%–

104Garfield County, UTUT5,2561.6%–

105Worth County, MOMO1,9141.6%–

106Allen County, OHOH100,8811.5%–

107Moffat County, COCO13,1221.5%–

108Somerset County, PAPA72,0041.5%–

109Sweet Grass County, MTMT3,7621.5%–

110Howard County, ARAR12,3061.5%–

111Jackson County, IAIA19,2881.5%–

112Meagher County, MTMT2,1371.5%–

113Franklin County, PAPA160,6521.5%–

114Kearny County, KSKS3,8881.5%–

115Crawford County, WIWI15,9101.5%–

116Parke County, ININ16,6421.5%–

117Allen County, KYKY22,5361.4%–

118Stark County, NDND34,0131.4%–

119Perry County, PAPA46,8061.4%–

120Douglas County, ILIL19,8801.4%–

121Bond County, ILIL16,9591.4%–

122Marion County, KSKS11,6341.4%–

123Washakie County, WYWY7,5971.4%–

124Grant County, WIWI52,4461.3%–

125Grundy County, TNTN14,1161.3%–

126Casey County, KYKY16,2051.3%–

127Trigg County, KYKY14,5121.3%–

128Barron County, WIWI46,4841.3%–

129Putnam County, OHOH34,3801.3%–

130Livingston County, ILIL35,0571.3%–

131Custer County, SDSD9,4311.3%–

132Pawnee County, NENE2,5101.3%–

133Wheeler County, NENE7891.3%–

134Seneca County, NYNY32,8831.3%–

135Summit County, UTUT43,1411.3%–

136Decatur County, KSKS2,7161.3%–

137Geauga County, OHOH95,6761.3%–

138Wasatch County, UTUT38,5141.3%–

139Morton County, NDND34,6011.3%–

140Eureka County, NVNV1,8671.3%–

141Marquette County, WIWI15,9271.3%–

142Carbon County, WYWY14,0131.3%–

143Jefferson County, NENE7,0701.2%–

144Charlotte County, VAVA11,4011.2%–

145Davis County, UTUT381,2271.2%–

146Richland County, OHOH124,8931.2%–

147Clayton County, IAIA16,8451.2%–

148Crawford County, ININ10,5091.2%–

149Boise County, IDID8,5451.2%–

150Fulton County, ININ20,0911.2%–

151Franklin County, IDID15,8891.2%–

152Clay County, KSKS7,9901.2%–

153Mitchell County, IAIA10,6501.2%–

154Benton County, ININ8,8831.2%–

155Osborne County, KSKS3,2851.2%–

156Caldwell County, KYKY12,6091.2%–

157Bannock County, IDID91,5911.2%–

158Gentry County, MOMO6,3841.2%–

159Utah County, UTUT759,8591.2%–

160Ferry County, WAWA7,5171.2%–

161Mifflin County, PAPA46,1271.2%–

162Nemaha County, NENE7,1021.1%–

163Presidio County, TXTX5,4331.1%–

164Box Elder County, UTUT65,3201.1%–

165Taylor County, IAIA5,8351.1%–

166Faulk County, SDSD2,1781.1%–

167Mineral County, NVNV4,4071.1%–

168Paulding County, OHOH18,7271.1%–

169Vernon County, MOMO19,9461.1%–

170Harvey County, KSKS33,5801.1%–

171Park County, COCO18,3141.1%–

172Roger Mills County, OKOK3,2591.1%–

173Richland County, WIWI17,0361.1%–

174Hillsdale County, MIMI45,7381.1%–

175Sawyer County, WIWI18,8461.1%–

176Jefferson County, IAIA15,2911.1%–

177Nodaway County, MOMO20,1741.1%–

178Lincoln County, MTMT22,3281.1%–

179McPherson County, NENE3691.1%–

180Bedford County, PAPA47,4801.0%–

181Stark County, OHOH373,7711.0%–

182Livingston County, MOMO14,7081.0%–

183Luce County, MIMI6,3391.0%–

184Vernon County, WIWI31,4431.0%–

185Golden Valley County, NDND1,8081.0%–

186Iron County, UTUT67,1411.0%–

187Crittenden County, KYKY8,8071.0%–

188Columbia County, WIWI58,1321.0%–

189Phillips County, MTMT4,2031.0%–

190Reno County, KSKS61,5391.0%–

191Fulton County, PAPA14,4831.0%–

192Conway County, ARAR21,3931.0%–

193Marshall County, ININ46,5991.0%–

194Idaho County, IDID17,8741.0%–

195Saline County, NENE14,9961.0%–

196Elk County, PAPA29,9261.0%–

197Allen County, ININ402,3291.0%–

198Hamilton County, ILIL7,8591.0%–

199Phillips County, ARAR14,2551.0%–

200Lincoln County, WIWI28,4031.0%–

201Des Moines County, IAIA38,0771.0%–

202Harper County, KSKS5,3701.0%–

203Wythe County, VAVA27,9831.0%–

204Yuma County, COCO9,8961.0%–

205Prairie County, MTMT1,1121.0%–

206Johnson County, WYWY8,9081.0%–

207Adams County, WIWI21,7521.0%–

208Delaware County, IAIA17,6741.0%–

209Wheeler County, OROR1,4720.9%–

210Missaukee County, MIMI15,2740.9%–

211Valley County, IDID12,8310.9%–

212Gunnison County, COCO17,4390.9%–

213Jo Daviess County, ILIL21,5940.9%–

214Richardson County, NENE7,5300.9%–

215Wayne County, UTUT2,5870.9%–

216Hooker County, NENE6860.9%–

217Pacific County, WAWA24,3570.9%–

218Moultrie County, ILIL14,3710.9%–

219Columbia County, WAWA4,1410.9%–

220Anderson County, KSKS8,0180.9%–

221Polk County, MOMO33,6040.9%–

222Duchesne County, UTUT20,8560.9%–

223Van Buren County, IAIA7,1310.9%–

224Eddy County, NDND2,3290.9%–

225Columbia County, OROR54,0910.9%–

226Leon County, TXTX16,8940.9%–

227Eagle County, COCO54,2910.9%–

228Rusk County, WIWI14,1460.9%–

229Herkimer County, NYNY59,2190.9%–

230Franklin County, NENE2,7950.9%–

231Van Wert County, OHOH29,0130.9%–

232Pitkin County, COCO16,6250.9%–

233Stark County, ILIL5,3190.9%–

234Marin County, CACA253,6940.9%–

235Benton County, OROR97,7280.9%–

236Trempealeau County, WIWI31,1710.8%–

237Leelanau County, MIMI22,9820.8%–

238Wabasha County, MNMN21,5370.8%–

239Power County, IDID8,2460.8%–

240Platte County, NENE35,6490.8%–

241Skamania County, WAWA12,6690.8%–

242Jefferson County, WIWI86,5050.8%–

243Lac qui Parle County, MNMN6,7040.8%–

244Randolph County, WVWV26,8820.8%–

245Teton County, IDID13,2540.8%–

246Rush County, ININ16,7670.8%–

247Lewis County, WAWA88,0620.8%–

248Madison County, IDID55,1720.8%–

249Ashland County, OHOH52,5230.8%–

250Falls Church, VAVA15,1590.8%–

251Antelope County, NENE6,3520.8%–

252Columbiana County, OHOH99,3770.8%–

253Cheyenne County, COCO1,7130.8%–

254Hancock County, OHOH75,0340.8%–

255Waukesha County, WIWI417,2100.8%–

256McPherson County, KSKS30,0640.8%–

257Dodge County, MNMN21,3760.8%–

258Dickinson County, KSKS18,6370.8%–

259Clackamas County, OROR426,2800.8%–

260Gillespie County, TXTX28,5270.8%–

261Grant County, OROR7,0750.8%–

262Marshall County, ILIL11,4730.8%–

263Candler County, GAGA11,2750.8%–

264Chippewa County, WIWI67,6140.8%–

265Huron County, OHOH58,2500.8%–

266Bonneville County, IDID135,7710.8%–

267Wood County, WIWI74,0600.8%–

268Sullivan County, NYNY80,5860.8%–

269San Juan County, WAWA18,5770.8%–

270Sanilac County, MIMI40,0830.8%–

271Red Willow County, NENE10,3070.8%–

272Otoe County, NENE16,5310.8%–

273Carter County, MOMO5,4180.8%–

274Decatur County, IAIA7,6550.8%–

275Ozaukee County, WIWI94,3460.8%–

276Medina County, OHOH185,0250.8%–

277Woodson County, KSKS3,1180.8%–

278Steuben County, NYNY91,8550.8%–

279Madison County, OHOH46,9850.8%–

280Tazewell County, ILIL130,0490.8%–

281Atchison County, KSKS16,1720.8%–

282Los Alamos County, NMNM19,4070.8%–

283Baker County, OROR16,6580.8%–

284Fremont County, IDID14,2080.8%–

285Augusta County, VAVA78,9400.8%–

286Ontonagon County, MIMI5,8230.8%–

287Waushara County, WIWI25,2230.8%–

288Ouray County, COCO5,2650.7%–

289Marathon County, WIWI139,4320.7%–

290Schuyler County, MOMO4,1400.7%–

291DeKalb County, ININ44,5350.7%–

292Crawford County, PAPA81,7920.7%–

293Bingham County, IDID51,1530.7%–

294Tioga County, PAPA40,5020.7%–

295Hardin County, OHOH30,0720.7%–

296Weber County, UTUT278,1740.7%–

297Dunn County, WIWI46,2230.7%–

298Uintah County, UTUT38,2780.7%–

299Kodiak Island, AKAK12,3870.7%–

300Cook County, MNMN5,5220.7%–

301Phillips County, KSKS4,7280.7%–

302Centre County, PAPA157,3930.7%–

303Olmsted County, MNMN166,7310.7%–

304Teton County, WYWY23,3330.7%–

305Blaine County, IDID25,5170.7%–

306Fall River County, SDSD7,4670.7%–

307Ashland County, WIWI16,2030.7%–

308Stevens County, WAWA49,6680.7%–

309Rush County, KSKS2,8450.7%–

310Perry County, ININ19,3890.7%–

311Williams County, OHOH36,5490.7%–

312Lander County, NVNV5,8720.7%–

313Eau Claire County, WIWI109,0330.7%–

314Millard County, UTUT14,0570.7%–

315Jackson County, WIWI20,9990.7%–

316Champaign County, OHOH38,8200.7%–

317Garfield County, NENE1,7100.7%–

318Walla Walla County, WAWA62,3610.7%–

319Juneau County, WIWI26,6490.7%–

320Berks County, PAPA440,0720.7%–

321Gallatin County, KYKY8,8400.7%–

322Knox County, OHOH64,0020.7%–

323Orleans County, NYNY39,8250.7%–

324Dodge County, WIWI89,0970.7%–

325Pottawatomie County, KSKS27,1860.7%–

326Salt Lake County, UTUT1,220,9160.7%–

327Addison County, VTVT38,0480.7%–

328Oglethorpe County, GAGA16,4150.7%–

329Langlade County, WIWI19,5340.7%–

330Lewis County, NYNY26,4790.7%–

331Bennington County, VTVT36,6300.7%–

332Jefferson County, WAWA33,9700.7%–

333Boundary County, IDID13,9970.7%–

334Turner County, SDSD9,3140.7%–

335Gregory County, SDSD4,0370.7%–

336Mellette County, SDSD2,1370.7%–

337Garfield County, COCO63,4740.7%–

338Union County, IAIA11,8290.7%–

339Montrose County, COCO44,5910.7%–

340Chester County, PAPA557,1160.7%–

341Washington County, MDMD157,7310.7%–

342Texas County, MOMO25,9940.7%–

343Bayfield County, WIWI16,7870.7%–

344Wallowa County, OROR7,5950.7%–

345Fayette County, ILIL20,7900.7%–

346Teton County, MTMT6,4960.7%–

347Franklin County, TXTX10,9940.7%–

348McLean County, KYKY9,0640.7%–

349Coal County, OKOK5,4360.7%–

350Mason County, TXTX3,9900.7%–

351Marion County, OROR355,7770.7%–

352Yamhill County, OROR110,0240.7%–

353Slope County, NDND6280.7%–

354Hickman County, TNTN26,2190.7%–

355Blair County, PAPA119,5410.7%–

356Polk County, NENE5,2700.7%–

357Washington County, KSKS5,5330.7%–

358Oneida County, IDID5,0850.7%–

359Jefferson County, PAPA43,2550.6%–

360La Plata County, COCO56,8980.6%–

361Smith County, KSKS3,5660.6%–

362El Dorado County, CACA192,3230.6%–

363Big Horn County, WYWY12,0240.6%–

364Valley County, NENE4,0940.6%–

365Hamilton County, ININ387,0360.6%–

366Clear Creek County, COCO8,9940.6%–

367Monroe County, WIWI46,5720.6%–

368Washington County, WIWI139,2380.6%–

369Ford County, ILIL13,2160.6%–

370Cibola County, NMNM26,8070.6%–

371Jasper County, ININ33,8940.6%–

372Douglas County, KSKS120,9200.6%–

373Grayson County, KYKY27,4060.6%–

374Walworth County, WIWI106,1270.6%–

375Warren County, PAPA37,0380.6%–

376Washburn County, WIWI17,0870.6%–

377Wayne County, NYNY91,2500.6%–

378Sheridan County, NENE4,8090.6%–

379Gallatin County, MTMT128,7400.6%–

380Morgan County, OHOH13,6260.6%–

381Sheridan County, NDND1,2960.6%–

382Holt County, NENE10,0670.6%–

383Toole County, MTMT5,2110.6%–

384Iowa County, IAIA16,5040.6%–

385Rio Blanco County, COCO6,6830.6%–

386Jones County, TXTX20,8610.6%–

387Sanpete County, UTUT31,4530.6%–

388Inyo County, CACA18,1580.6%–

389Keith County, NENE8,1000.6%–

390Pierce County, WIWI43,5190.6%–

391Lycoming County, PAPA112,5870.6%–

392Latah County, IDID41,8420.6%–

393Kossuth County, IAIA14,3220.6%–

394Houston County, MNMN18,4000.6%–

395Todd County, SDSD8,8630.6%–

396Sonoma County, CACA486,4440.6%–

397Stanton County, NENE5,7440.6%–

398Armstrong County, TXTX1,8430.6%–

399Humboldt County, CACA131,6470.6%–

400Harrison County, ININ40,4370.6%–

401Carroll County, ILIL15,4190.6%–

402Ashtabula County, OHOH96,7130.6%–

403Dubuque County, IAIA99,3810.6%–

404Johnson County, IAIA160,0440.6%–

405Larimer County, COCO377,2920.6%–

406Furnas County, NENE4,5240.6%–

407Marshall County, KSKS9,8520.6%–

408Cumberland County, PAPA277,2700.6%–

409La Crosse County, WIWI121,3390.6%–

410Sierra County, CACA3,0980.6%–

411Clinton County, PAPA37,8700.6%–

412Oscoda County, MIMI8,7230.6%–

413Burke County, GAGA24,4080.6%–

414Kenai Peninsula, AKAK61,9510.6%–

415Wood County, OHOH134,1760.6%–

416Kittitas County, WAWA48,8030.6%–

417Stafford County, KSKS4,0050.6%–

418Washington County, OROR611,7080.6%–

419Clarion County, PAPA36,6800.6%–

420Wetzel County, WVWV13,7340.6%–

421Madison County, ILIL263,1100.6%–

422Waseca County, MNMN18,6880.6%–

423Miami County, ININ34,4870.6%–

424San Luis Obispo County, CACA282,3670.6%–

425Hamilton County, NENE9,6780.6%–

426Kendall County, TXTX53,2890.6%–

427Pettis County, MOMO44,2540.6%–

428Bates County, MOMO16,5120.6%–

429Shackelford County, TXTX3,1970.6%–

430Ada County, IDID546,1410.6%–

431Charlottesville, VAVA44,3880.6%–

432Multnomah County, OROR795,3910.6%–

433White County, ININ25,1640.6%–

434Door County, WIWI30,6160.6%–

435Hutchinson County, SDSD7,4130.6%–

436Richland County, ILIL15,2190.6%–

437Chickasaw County, IAIA11,6630.6%–

438Whatcom County, WAWA236,3920.6%–

439Sanders County, MTMT14,0620.5%–

440Teller County, COCO24,7560.5%–

441Lamar County, ALAL13,5870.5%–

442Dallas County, MOMO18,0250.5%–

443Lane County, OROR381,5840.5%–

444Miller County, MOMO25,8170.5%–

445Todd County, KYKY12,9720.5%–

446Oneida County, WIWI38,1310.5%–

447Frontier County, NENE2,6550.5%–

448Miami County, OHOH112,6340.5%–

449Nance County, NENE3,2900.5%–

450Siskiyou County, CACA42,0130.5%–

451Cloud County, KSKS8,8330.5%–

452Sandusky County, OHOH58,6550.5%–

453Clare County, MIMI31,5430.5%–

454Barbour County, WVWV15,4140.5%–

455Sarasota County, FLFL479,9580.5%–

456Cooper County, MOMO17,1360.5%–

457Clearwater County, MNMN8,6470.5%–

458Amador County, CACA41,8760.5%–

459Washington County, VTVT59,6520.5%–

460Archuleta County, COCO14,3060.5%–

461Coos County, OROR63,9920.5%–

462Thomas County, NENE6390.5%–

463Floyd County, IAIA14,9010.5%–

464Rockbridge County, VAVA22,6630.5%–

465Napa County, CACA132,9490.5%–

466Piatt County, ILIL16,7910.5%–

467Lincoln County, KYKY25,3530.5%–

468Christian County, MOMO96,7250.5%–

469Cascade County, MTMT85,0290.5%–

470Dauphin County, PAPA293,3510.5%–

471Whitman County, WAWA48,5120.5%–

472Winnebago County, WIWI174,2180.5%–

473Seward County, NENE18,0320.5%–

474Camden County, MOMO44,0470.5%–

475Delta County, COCO32,1780.5%–

476Calaveras County, CACA46,6050.5%–

477Hanson County, SDSD3,4560.5%–

478Ontario County, NYNY113,1300.5%–

479Winona County, MNMN50,5230.5%–

480Otsego County, NYNY60,5890.5%–

481Delaware County, OHOH242,0320.5%–

482Franklin County, ININ23,2860.5%–

483Pike County, ILIL14,2310.5%–

484Boone County, ININ80,6890.5%–

485Jackson County, OROR221,7950.5%–

486Portage County, OHOH163,4040.5%–

487Bonner County, IDID54,4200.5%–

488Elko County, NVNV54,8150.5%–

489Allegany County, MDMD66,8480.5%–

490Polk County, MNMN30,5450.5%–

491Mason County, WAWA71,1650.5%–

492Monroe County, ININ143,3450.5%–

493Broomfield County, COCO79,1740.5%–

494Clatsop County, OROR40,9260.5%–

495Wyandot County, OHOH21,5670.5%–

496Beaverhead County, MTMT10,0430.5%–

497Tooele County, UTUT87,4610.5%–

498Park County, MTMT18,2140.5%–

499Essex County, NYNY36,4380.5%–

500Russell County, KYKY18,6080.5%–

SHOWING 1–500 OF 2,624

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Download CSV (full list, 2,624 rows)

UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES

Frequently asked

Which county has the highest swiss share?

Green County, Wisconsin ranks #1 with 13.6% (2024 American Community Survey).

What are the top 5 counties by swiss share?

Green County, Wisconsin, Holmes County, Ohio, Adams County, Indiana, Treasure County, Montana, Lafayette County, Wisconsin.

How many counties are in this ranking?

2,624 counties qualify after filtering for population minimums and data availability. The ranking covers 2024 ACS 5-year data.

How is swiss share measured?

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