Wilmington Population 2026
Wilmington has a population of 70,898, making it the #545 biggest city in 🇺🇸 United States, located in Delaware. It is about 124× smaller than New York City, the country's biggest city.
Population (city proper)
70,898
Rank in United States
#545
Coordinates
39.75°N, 75.55°W
~28 m elevation · America/New_York
Distance to capital (Washington)
159 km
99 miles, straight line
Other big cities in Delaware
| City | Population | Rank in United States |
|---|---|---|
| Dover | 39,403 | #1135 |
| Newark | 33,817 | #1357 |
| Middletown | 20,372 | #2332 |
| Bear | 19,371 | #2454 |
Cities near Wilmington
- Bear19,371 people · ~16 km away
- Newark33,817 people · ~19 km away
- Chester34,092 people · ~20 km away
- West Chester19,842 people · ~24 km away
- Elkton15,782 people · ~29 km away
- Drexel Hill28,043 people · ~31 km away
FAQ
What is the population of Wilmington?
Wilmington has a population of 70,898 (city proper, latest official figure via GeoNames), making it the #545 biggest city in United States.
What state is Wilmington in?
Wilmington is located in Delaware, United States.
Is Wilmington the capital of United States?
No, the capital of United States is Washington D.C., about 159 km away.
Sources & notes
Population refers to the city proper (municipal boundaries), not the metropolitan area. Source: GeoNames (CC BY 4.0), retrieved 2026-07-07. Country data: UN World Population Prospects 2024.
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