RANKING · 2020 CENSUS · 49 SHOWN OF 49

Largest Costa Rican population, Maryland cities · 2020

Maryland cities 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 49 cities in Maryland that qualify, ranked against each other statewide. The median across all 49 is 27.

Costa Rican Americans: full group profile →

MarylandAll statesPop > 5KAll rankings

SAME RANKING BYCounties 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

01Frederick, MDMD92,059286+236%

02North Bethesda, MDMD49,677261+161%

03Ballenger Creek, MDMD26,390170+87%

04Easton, MDMD17,293137–

05Baltimore, MDMD569,997132−1%

06Jessup, MDMD9,931111–

07Redland, MDMD18,66580–

08Odenton, MDMD45,00275–

09Fairwood, MDMD7,52665–

10Rockville, MDMD67,56356−8%

11Lake Shore, MDMD18,24953–

12Elkridge, MDMD26,28352+333%

13Silver Spring, MDMD81,46251+168%

14Chillum, MDMD34,87149–

15Bethesda, MDMD69,39748+37%

16Wheaton, MDMD52,92646–

17Flower Hill, MDMD13,79445–

18South Kensington, MDMD8,14844–

19Towson, MDMD58,67941−46%

20Peppermill, MDMD5,23840–

21Montgomery, MDMD34,11036–

22Greenbelt, MDMD24,94834+62%

23Ilchester, MDMD28,36432–

24Olney, MDMD35,79728–

25Aspen Hill, MDMD53,27927+8%

26Columbia, MDMD104,33825−29%

27North Kensington, MDMD8,95425−72%

28Severn, MDMD58,40221–

29Friendly, MDMD11,11919+36%

30Leisure World, MDMD8,88219+46%

31Clinton, MDMD38,37618–

32Ellicott City, MDMD75,25718+29%

33Bowie, MDMD58,38317–

34Waldorf, MDMD82,94315−80%

35Potomac, MDMD45,90215–

36Mount Rainier, MDMD8,30714–

37Middle River, MDMD31,71213–

38Milford Mill, MDMD30,82913−70%

39Germantown, MDMD90,71912−89%

40Fairland, MDMD26,23111–

41Leonardtown, MDMD5,03310–

42Annapolis, MDMD40,6349–

43Gaithersburg, MDMD71,1138−97%

44Kettering, MDMD14,0146–

45Arbutus, MDMD22,5075–

46East Riverdale, MDMD18,3364–

47Lutherville, MDMD6,5744–

48West Ocean City, MDMD5,1981–

49Glen Burnie, MDMD72,5901–

SHOWING 1–49 OF 49

Download CSV (full list, 49 rows)

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