RANKING · 2020 CENSUS · 46 SHOWN OF 46

Largest Costa Rican population, Texas counties · 2020

Texas counties ranked by the number of residents who are Costa Rican origin, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 46 counties in Texas that qualify, ranked against each other statewide. The median across all 46 is 40.

Costa Rican Americans: full group profile →

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SAME RANKING BYCities States Metros

RELATEDLargest Mexican population Highest Mexican population share Largest Puerto Rican population Highest Puerto Rican population share Largest Cuban population Highest Cuban population share

YEAR2010 2020 2024

Largest Costa Rican population by state

RANKPLACESTATEPOPCOSTA RICAN POPULATIONVS 2010

01Harris County, TXTX5,045,0262,131+30%

02Dallas County, TXTX2,661,3971,229+37%

03Travis County, TXTX1,389,670787+215%

04Collin County, TXTX1,297,179730+127%

05Bexar County, TXTX2,160,088722+63%

06Tarrant County, TXTX2,248,466633+85%

07Montgomery County, TXTX781,194615+342%

08Williamson County, TXTX752,827342+256%

09Brazoria County, TXTX419,080300+362%

10Brazos County, TXTX249,088285+206%

11Fort Bend County, TXTX975,191274+76%

12Galveston County, TXTX372,207270+64%

13Smith County, TXTX252,549219–

14El Paso County, TXTX877,858165+29%

15Denton County, TXTX1,069,346124−45%

16Burleson County, TXTX20,549103–

17Hidalgo County, TXTX921,54999+890%

18Coryell County, TXTX85,59293–

19Ellis County, TXTX240,86779+216%

20Johnson County, TXTX218,04869+1625%

21Jefferson County, TXTX254,32153+152%

22Cameron County, TXTX433,94651+200%

23Rockwall County, TXTX140,73840−68%

24Lamb County, TXTX12,57939–

25Lubbock County, TXTX328,90639–

26Hill County, TXTX39,50337+37%

27Guadalupe County, TXTX201,11132−44%

28Hardin County, TXTX58,72331–

29Lee County, TXTX18,72925–

30Parker County, TXTX184,76720–

31Palo Pinto County, TXTX30,79118–

32Gregg County, TXTX126,09517+89%

33Brown County, TXTX38,71117–

34Comal County, TXTX209,16615−40%

35Taylor County, TXTX150,07713–

36Wise County, TXTX83,77812−80%

37Bee County, TXTX32,51511+450%

38Potter County, TXTX114,45311–

39Titus County, TXTX31,5639−10%

40Stephens County, TXTX9,3808–

41Walker County, TXTX83,8428−27%

42Colorado County, TXTX21,4397–

43McLennan County, TXTX272,0207–

44Polk County, TXTX53,4346–

45Erath County, TXTX43,9116–

46Morris County, TXTX12,1336–

SHOWING 1–46 OF 46

Download CSV (full list, 46 rows)

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