RANKING · 2024 ACS · 21 SHOWN OF 21

Largest Irish population, Delaware cities

Delaware cities ranked by the number of residents who are Irish ancestry, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 21 cities in Delaware that qualify, ranked against each other statewide.

Irish Americans: full group profile →

DelawareAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPIRISH POPULATIONVS 2010

01Wilmington, DEDE73,5126,833−7%

02Newark, DEDE30,3593,975−39%

03Middletown, DEDE25,7983,637+13%

04Dover, DEDE40,5923,491−21%

05Hockessin, DEDE13,4393,338−5%

06Brookside, DEDE15,1152,397−13%

07Glasgow, DEDE15,5461,940−27%

08Bear, DEDE22,3701,867−20%

09Milford, DEDE14,7231,823+23%

10Smyrna, DEDE13,3401,748+24%

11Pike Creek Valley, DEDE12,4311,743−35%

12Pike Creek, DEDE7,1291,423−46%

13Seaford, DEDE9,1651,248+60%

14Claymont, DEDE8,7861,230−34%

15New Castle, DEDE5,7261,159+19%

16Wilmington Manor, DEDE8,2141,084−23%

17Elsmere, DEDE6,196998−31%

18Edgemoor, DEDE6,349961+5%

19North Star, DEDE7,834949−52%

20Millsboro, DEDE7,890920+48%

21Georgetown, DEDE8,291873+56%

SHOWING 1–21 OF 21

Download CSV (full list, 21 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES