RANKING · 2010 CENSUS · 21 SHOWN OF 21

Highest Scotch-Irish population share, Delaware cities · 2010

Delaware cities ranked by the share of all residents who are Scotch-Irish ancestry (2010 American Community Survey). A concentration measure: Scotch-Irish residents as a percentage of total population. This list covers the 21 cities in Delaware that qualify, ranked against each other statewide. The median across all 21 is 1.6%.

Scotch-Irish Americans: full group profile →

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

YEAR2010 2020 2024

RANKPLACESTATEPOPSCOTCH-IRISH SHAREVS –

01Millsboro, DEDE7,8903.7%–

02Claymont, DEDE8,7863.1%–

03Pike Creek Valley, DEDE12,4312.8%–

04Wilmington Manor, DEDE8,2142.5%–

05Newark, DEDE30,3592.4%–

06Pike Creek, DEDE7,1292.2%–

07Brookside, DEDE15,1152.2%–

08Seaford, DEDE9,1651.7%–

09Elsmere, DEDE6,1961.7%–

10Milford, DEDE14,7231.6%–

11North Star, DEDE7,8341.6%–

12Glasgow, DEDE15,5461.6%–

13Dover, DEDE40,5921.5%–

14Hockessin, DEDE13,4391.5%–

15Wilmington, DEDE73,5121.4%–

16Smyrna, DEDE13,3401.2%–

17Edgemoor, DEDE6,3491.2%–

18Bear, DEDE22,3700.9%–

19Middletown, DEDE25,7980.8%–

20New Castle, DEDE5,7260.5%–

21Georgetown, DEDE8,2910.2%–

SHOWING 1–21 OF 21

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