Delaware cities, towns and communities
21 location records with a Census population estimate above 5,000. Choose the incident location; availability of participating firms varies.
Read the Delaware injury and work-injury guide
21 locations
- Bear CDP — 22,370 residents (2020–2024 estimate)
- Brookside CDP — 15,115 residents (2020–2024 estimate)
- Claymont CDP — 8,786 residents (2020–2024 estimate)
- Dover city — Kent County — 40,592 residents (2025 estimate)
- Edgemoor CDP — 6,349 residents (2020–2024 estimate)
- Elsmere town — New Castle County — 6,196 residents (2025 estimate)
- Georgetown town — Sussex County — 8,291 residents (2025 estimate)
- Glasgow CDP — 15,546 residents (2020–2024 estimate)
- Hockessin CDP — 13,439 residents (2020–2024 estimate)
- Middletown town — New Castle County — 25,798 residents (2025 estimate)
- Milford city — Kent County, Sussex County — 14,723 residents (2025 estimate)
- Millsboro town — Sussex County — 7,890 residents (2025 estimate)
- New Castle city — New Castle County — 5,726 residents (2025 estimate)
- Newark city — New Castle County — 30,359 residents (2025 estimate)
- North Star CDP — 7,834 residents (2020–2024 estimate)
- Pike Creek CDP — 7,129 residents (2020–2024 estimate)
- Pike Creek Valley CDP — 12,431 residents (2020–2024 estimate)
- Seaford city — Sussex County — 9,165 residents (2025 estimate)
- Smyrna town — Kent County, New Castle County — 13,340 residents (2025 estimate)
- Wilmington city — New Castle County — 73,512 residents (2025 estimate)
- Wilmington Manor CDP — 8,214 residents (2020–2024 estimate)
Population sources and geographic boundaries
Inclusion means an estimate strictly above 5,000 residents: Census July 1, 2025 estimates for incorporated places, consolidated cities and functioning towns or townships; 2020–2024 ACS five-year estimates for Census-designated places (Urban Honolulu uses the Census 2025 estimate). These different periods are labeled on each page. Municipalities and communities can overlap; these records are not additive population totals. Coverage includes the 50 states and D.C., excluding U.S. territories.