Which county has the highest slovak population?

Allegheny County, Pennsylvania ranks #1 with 40,190 (2020 Decennial Census).

What are the top 5 counties by slovak population?

Allegheny County, Pennsylvania, Cuyahoga County, Ohio, Westmoreland County, Pennsylvania, Luzerne County, Pennsylvania, Mahoning County, Ohio.

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 population measured?

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

RANKING · 2020 CENSUS · 304 SHOWN OF 1,804

Largest Slovak population, US counties · 2020

US counties ranked by the number of residents who are Slovak ancestry, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV.

Slovak Americans: full group profile →

All statesAll rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPSLOVAK POPULATIONVS 2010

1501Gunnison County, COCO17,4398−89%

1502Pitkin County, COCO16,6258−92%

1503Rio Grande County, COCO11,0878−80%

1504Harris County, GAGA37,2808−33%

1505Woodbury County, IAIA106,6498−82%

1506Adair County, KYKY19,4238–

1507Hopkins County, KYKY45,1278−64%

1508Montgomery County, KYKY28,8228–

1509Yates County, NYNY24,5478−88%

1510Vinton County, OHOH12,6458−90%

1511Greene County, TNTN73,8318−78%

1512Wheeler County, TXTX4,7738–

1513Copper River Census Area, AKAK2,6667–

1514Independence County, ARAR38,7857+17%

1515Amador County, CACA41,8767–

1516Rhea County, TNTN34,8447–

1517Calhoun County, WVWV5,9787–

1518Alger County, MIMI8,6417−67%

1519Lake County, MIMI13,1827+133%

1520Mackinac County, MIMI11,2367−76%

1521Hubbard County, MNMN22,3697−53%

1522Hickory County, MOMO9,0447–

1523Macon County, MOMO15,1907–

1524Custer County, MTMT12,0347−61%

1525Deer Lodge County, MTMT9,7097−61%

1526Hamilton County, NYNY5,0067+0%

1527Nash County, NCNC99,3657−94%

1528Henry County, OHOH27,5987−91%

1529Morgan County, OHOH13,6267−84%

1530Hood River County, OROR23,7207–

1531Wallowa County, OROR7,5957–

1532Cocke County, TNTN37,8897−68%

1533Washington County, TNTN141,1997−90%

1534Shelby County, TXTX24,2867–

1535Trinity County, TXTX14,3847–

1536Greensville County, VAVA11,1817−78%

1537Highland County, VAVA2,3187–

1538Wythe County, VAVA27,9837−42%

1539Barbour County, WVWV15,4147–

1540Ozark County, MOMO9,1727–

1541Morton County, NDND34,6017–

1542Florence County, WIWI4,7487–

1543Nelson County, KYKY49,0367−50%

1544Hamilton County, FLFL14,1807–

1545Grady County, GAGA26,5907–

1546Upson County, GAGA28,5007–

1547Clay County, ILIL12,7937–

1548Perry County, ILIL20,1607−46%

1549Dickinson County, IAIA18,0777+40%

1550Rockcastle County, KYKY16,1487–

1551Manassas Park, VAVA16,5607−79%

1552Okanogan County, WAWA45,2307–

1553Pacific County, WAWA24,3577−56%

1554Dale County, ALAL49,9126–

1555Sitka, AKAK8,3196−82%

1556Grant County, NDND2,2066–

1557Putnam County, TNTN86,6126−89%

1558Del Norte County, CACA26,4106−70%

1559Grant County, WVWV11,0416–

1560Ware County, GAGA36,9066–

1561Presque Isle County, MIMI13,1286−25%

1562Nobles County, MNMN22,3386−65%

1563Hinds County, MSMS211,8886−85%

1564Jasper County, MOMO127,4286−74%

1565Chouteau County, MTMT5,8656−88%

1566Scotts Bluff County, NENE35,5866−93%

1567Stanton County, NENE5,7446–

1568Coos County, NHNH31,3436+0%

1569Polk County, NCNC20,5336−68%

1570Warren County, NCNC18,8986–

1571Yadkin County, NCNC38,3256+20%

1572Stark County, NDND34,0136+200%

1573Scioto County, OHOH71,3656–

1574Kay County, OKOK43,4906+100%

1575Pottawatomie County, OKOK75,1026−74%

1576Fayette County, TNTN45,0716−40%

1577Meigs County, TNTN14,1866–

1578Monroe County, TNTN49,7306−25%

1579Bowie County, TXTX92,6966–

1580Alleghany County, VAVA14,5466–

1581Buckingham County, VAVA17,1376−75%

1582Louisa County, VAVA42,9246−95%

1583Lincoln County, WYWY21,1806−78%

1584Brown County, TXTX38,7116–

1585Alamosa County, COCO16,6886–

1586Gilchrist County, FLFL20,4886–

1587Madison County, FLFL18,7596–

1588Greene County, GAGA21,3676–

1589Habersham County, GAGA50,4166−40%

1590Kauai County, HIHI73,4006−92%

1591Union County, ILIL16,6566−57%

1592Clinton County, IAIA46,0026+200%

1593Humboldt County, IAIA9,4096+0%

1594Letcher County, KYKY19,9526−40%

1595Ohio County, KYKY23,9346+0%

1596Sevier County, UTUT22,8276+100%

1597Campbell County, VAVA55,6296−25%

1598Dallas County, ALAL35,1405–

1599Ketchikan Gateway, AKAK13,5495–

1600Bracken County, KYKY8,5115–

1601Griggs County, NDND2,2395–

1602DeKalb County, TNTN21,8735–

1603Ontonagon County, MIMI5,8235−75%

1604Aitkin County, MNMN16,2525−83%

1605Dodge County, MNMN21,3765+25%

1606Lac qui Parle County, MNMN6,7045−29%

1607Tallahatchie County, MSMS10,8775–

1608Camden County, MOMO44,0475−84%

1609Gasconade County, MOMO14,7845−44%

1610Knox County, MOMO3,7285–

1611Blaine County, MTMT6,8605−17%

1612Cibola County, NMNM26,8075+150%

1613Harding County, NMNM6175–

1614Northampton County, NCNC16,4915–

1615Craig County, OKOK14,5185–

1616Love County, OKOK10,7805–

1617Newberry County, SCSC39,5615–

1618Carroll County, TNTN29,2005–

1619Obion County, TNTN30,0675−17%

1620Warren County, TNTN43,7175−86%

1621Gonzales County, TXTX20,1595–

1622Gregg County, TXTX126,0955−96%

1623Henderson County, TXTX88,5955−64%

1624Roane County, WVWV13,3175+0%

1625Newton County, MOMO62,2635−91%

1626Alexander County, NCNC36,9585−55%

1627Chattahoochee County, GAGA8,4655–

1628Jefferson County, GAGA15,0115−29%

1629Madison County, GAGA32,9195–

1630Teton County, IDID13,2545−29%

1631Edwards County, ILIL5,8985−44%

1632Henry County, IAIA19,3495−69%

1633Iowa County, IAIA16,5045–

1634Jefferson County, KSKS18,2965–

1635Phillips County, KSKS4,7285–

1636Barren County, KYKY45,6415−87%

1637Waldo County, MEME40,6935−55%

1638Valley County, MTMT7,3855+25%

1639Box Elder County, UTUT65,3205–

1640Skamania County, WAWA12,6695–

1641Jackson County, WIWI20,9995−71%

1642Marion County, ALAL29,0974−64%

1643Clearwater County, MNMN8,6474−20%

1644Kittson County, MNMN4,0314+33%

1645Park County, MTMT18,2144−82%

1646Dawes County, NENE7,8584+33%

1647Jefferson County, NENE7,0704–

1648Bowman County, NDND2,7624–

1649Bryan County, OKOK51,3674−69%

1650Osage County, OKOK46,7944−56%

1651Tillamook County, OROR27,3844+0%

1652Greenwood County, SCSC70,3794−50%

1653Miner County, SDSD2,2814–

1654Sully County, SDSD1,4794–

1655Uintah County, UTUT38,2784−33%

1656Covington, VAVA5,6804–

1657Calumet County, WIWI53,9824−91%

1658Blount County, ALAL60,1564–

1659Crawford County, WIWI15,9104−79%

1660Jefferson County, MTMT13,3294−50%

1661Kiowa County, COCO1,4124–

1662Washington County, COCO4,7324–

1663Jackson County, FLFL49,6294−75%

1664Wakulla County, FLFL38,0894−92%

1665Towns County, GAGA13,2854−69%

1666Worth County, GAGA20,0594−43%

1667Moultrie County, ILIL14,3714+100%

1668Adair County, IAIA7,4034–

1669Cherokee County, IAIA11,3694–

1670Howard County, IAIA9,4154−56%

1671Pawnee County, KSKS5,9914–

1672Ferry County, WAWA7,5174−73%

1673Luce County, MIMI6,3393−25%

1674Grant County, MNMN6,0853–

1675Meeker County, MNMN23,6033−82%

1676Sibley County, MNMN15,3563–

1677Watonwan County, MNMN11,4593–

1678Wilkin County, MNMN6,2883–

1679Daviess County, MOMO8,5583−84%

1680Lincoln County, MTMT22,3283−73%

1681Franklin County, NENE2,7953–

1682Frontier County, NENE2,6553+200%

1683Hamilton County, NENE9,6783–

1684Hitchcock County, NENE2,4673+50%

1685Saline County, NENE14,9963−67%

1686Seward County, NENE18,0323–

1687Luna County, NMNM25,4073–

1688Lewis County, NYNY26,4793−40%

1689Nelson County, NDND2,9633–

1690Muskogee County, OKOK66,7083−81%

1691Hand County, SDSD3,1213–

1692Hartley County, TXTX4,9043–

1693Leon County, TXTX16,8943−50%

1694Northumberland County, VAVA12,5573−84%

1695Pepin County, WIWI7,5133−73%

1696Judith Basin County, MTMT2,1623+50%

1697Tulare County, CACA485,1463−96%

1698Archuleta County, COCO14,3063–

1699Bent County, COCO5,7163+50%

1700Custer County, COCO5,5903−88%

1701Ouray County, COCO5,2653−67%

1702Montgomery County, GAGA8,6353–

1703Adams County, IDID5,0133−25%

1704Lewis County, IDID3,7043−25%

1705Cass County, ILIL12,4633−92%

1706Warren County, ILIL16,2223−90%

1707Wayne County, ILIL15,8823–

1708Daviess County, ININ34,2093–

1709Warren County, ININ8,4743–

1710Crawford County, IAIA16,2373−63%

1711Montgomery County, IAIA10,0023–

1712Freestone County, TXTX20,8113–

1713Val Verde County, TXTX47,8353–

1714Chilton County, ALAL47,7082–

1715Aleutians West Census Area, AKAK5,2402+0%

1716Denali, AKAK1,6162–

1717Prince of Wales-Hyder Census Area, AKAK5,7772–

1718Gila County, AZAZ53,8012−96%

1719Clark County, ARAR20,9382−80%

1720Clay County, ARAR14,0522–

1721Grant County, ARAR18,7562–

1722White County, ARAR80,0852–

1723Teton County, MTMT6,4962–

1724Alcona County, MIMI10,5562−92%

1725Baraga County, MIMI8,1692–

1726Keweenaw County, MIMI2,1862−78%

1727Lyon County, MNMN25,6842−91%

1728Murray County, MNMN7,9422−60%

1729Red Lake County, MNMN3,9402−71%

1730Stevens County, MNMN9,7472−50%

1731Yellow Medicine County, MNMN9,4772−91%

1732Chickasaw County, MSMS16,7302–

1733Pontotoc County, MSMS32,0962–

1734Linn County, MOMO11,8152+0%

1735Miller County, MOMO25,8172–

1736Montgomery County, MOMO11,5902+0%

1737Madison County, MTMT10,0262−96%

1738Clay County, NENE6,1702–

1739Fillmore County, NENE5,4582–

1740Sampson County, NCNC61,5042−71%

1741Ransom County, NDND5,6172–

1742Kingfisher County, OKOK15,7952−50%

1743Noble County, OKOK10,8992–

1744Edmunds County, SDSD4,0222−78%

1745Grant County, SDSD7,5342–

1746Sanborn County, SDSD2,3882–

1747Cochran County, TXTX2,5462–

1748Hill County, TXTX39,5032−33%

1749Orleans County, VTVT27,6002−88%

1750Charles City County, VAVA6,6232–

1751Southampton County, VAVA18,1102–

1752Henderson County, ILIL5,9842–

1753Kewaunee County, WIWI20,7582−75%

1754Hot Spring County, ARAR33,4512+0%

1755Benewah County, IDID10,5082+0%

1756Shoshone County, IDID14,1302–

1757Fayette County, ILIL20,7902−93%

1758Stark County, ILIL5,3192−86%

1759Crawford County, ININ10,5092−67%

1760Adams County, IAIA3,6172–

1761Grundy County, IAIA12,3612–

1762Washington County, IAIA22,6672−94%

1763Wayne County, IAIA6,7382–

1764Barton County, KSKS24,7902–

1765Coffey County, KSKS8,4672−71%

1766Garrett County, MDMD28,3702−98%

1767Toole County, MTMT5,2112−71%

1768McClain County, OKOK49,6472−80%

1769Hot Springs County, WYWY4,6002−75%

1770Haines, AKAK2,0681–

1771Cooper County, MOMO17,1361−98%

1772Eddy County, NDND2,3291–

1773Emmons County, NDND3,2151–

1774Polk County, TXTX53,4341–

1775Caddo Parish, LALA224,2261−98%

1776Norman County, MNMN6,3361–

1777Pope County, MNMN11,4201–

1778Panola County, MSMS32,6911–

1779Atchison County, MOMO5,1751−50%

1780Washington County, MOMO23,8101−86%

1781Knox County, NENE8,3351−80%

1782Thurston County, NENE6,7521−80%

1783Webster County, NENE3,3361–

1784Burke County, NDND2,1321–

1785Traill County, NDND7,9201−50%

1786Meigs County, OHOH21,5871−97%

1787Okfuskee County, OKOK11,4511–

1788Umatilla County, OROR81,1191−98%

1789Aurora County, SDSD2,8011–

1790Perkins County, SDSD2,8531–

1791Hood County, TXTX70,5011−98%

1792Essex County, VTVT6,0511−75%

1793Johnson County, WYWY8,9081−75%

1794Grundy County, MOMO9,7441−50%

1795Beaverhead County, MTMT10,0431–

1796Greene County, VAVA21,9581–

1797Baker County, GAGA2,7251–

1798Floyd County, IAIA14,9011–

1799Hamilton County, IAIA14,9441–

1800Mills County, IAIA14,7931–

1801Elk County, KSKS2,4581–

1802Carroll County, KYKY11,1411–

1803Perry County, KYKY26,5551–

1804Buffalo County, WIWI13,3181–

SHOWING 1,501–1,804 OF 1,804

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS