RANKING · 2020 CENSUS · 18 SHOWN OF 18

Highest Ecuadorian population share, Maryland counties · 2020

Maryland counties ranked by the share of all residents who are Ecuadorian origin (2020 American Community Survey). A concentration measure: Ecuadorian residents as a percentage of total population. This list covers the 18 counties in Maryland that qualify, ranked against each other statewide.

Ecuadorian Americans: full group profile →

MarylandAll states All rankings

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

Highest Ecuadorian population share by state

RANKPLACESTATEPOPECUADORIAN SHAREVS 2010

01Montgomery County, MDMD1,074,5820.4%+0.1 pts

02Baltimore, MDMD569,9970.2%+0.1 pts

03Anne Arundel County, MDMD603,3800.2%+0.2 pts

04Harford County, MDMD266,4460.2%+0.1 pts

05Frederick County, MDMD302,8830.2%+0.0 pts

06Calvert County, MDMD94,4840.1%–

07St. Mary's County, MDMD116,6920.1%−0.0 pts

08Howard County, MDMD339,1830.1%+0.1 pts

09Prince George's County, MDMD970,3740.1%−0.0 pts

10Baltimore County, MDMD847,6500.1%−0.0 pts

11Carroll County, MDMD176,6770.1%+0.0 pts

12Queen Anne's County, MDMD54,4480.1%+0.0 pts

13Allegany County, MDMD66,8480.1%–

14Cecil County, MDMD107,1310.1%−0.0 pts

15Washington County, MDMD157,7310.0%+0.0 pts

16Garrett County, MDMD28,3700.0%–

17Charles County, MDMD176,5930.0%–

18Talbot County, MDMD38,2380.0%−0.6 pts

SHOWING 1–18 OF 18

Download CSV (full list, 18 rows)

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