RANKING · 2020 CENSUS · 20 SHOWN OF 20

Highest Puerto Rican population share, Delaware cities · 2020

Delaware cities ranked by the share of all residents who are Puerto Rican origin (2020 American Community Survey). A concentration measure: Puerto Rican residents as a percentage of total population. This list covers the 20 cities in Delaware that qualify, ranked against each other statewide. The median across all 20 is 2.6%.

Puerto Rican Americans: full group profile →

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SAME RANKING BYCounties States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPPUERTO RICAN SHAREVS 2010

01Elsmere, DEDE6,1968.5%+6.2 pts

02Wilmington Manor, DEDE8,2147.3%−4.0 pts

03Wilmington, DEDE73,5125.9%+0.5 pts

04Dover, DEDE40,5924.4%+2.3 pts

05Seaford, DEDE9,1654.1%+3.6 pts

06Brookside, DEDE15,1154.1%+1.8 pts

07Newark, DEDE30,3593.3%+1.9 pts

08Bear, DEDE22,3703.0%+0.4 pts

09Milford, DEDE14,7232.7%−2.9 pts

10New Castle, DEDE5,7262.6%+1.6 pts

11Smyrna, DEDE13,3402.6%−2.2 pts

12Middletown, DEDE25,7982.0%0.0 pts

13Pike Creek Valley, DEDE12,4311.8%+0.8 pts

14Georgetown, DEDE8,2911.2%0.0 pts

15Glasgow, DEDE15,5461.0%+0.4 pts

16Claymont, DEDE8,7860.9%−1.7 pts

17Pike Creek, DEDE7,1290.7%+0.2 pts

18Millsboro, DEDE7,8900.4%−0.4 pts

19Hockessin, DEDE13,4390.3%+0.2 pts

20North Star, DEDE7,8340.1%−0.6 pts

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