Wilmington, Delaware
Wilmington is a city in New Castle County, Delaware, with an estimated population of 71,675 in 2023. It sits at 39.7357, -75.5321 in the America/New_York time zone.
| Field | Value |
|---|---|
| Place name | Wilmington |
| Type | city |
| State | Delaware (DE) |
| County | New Castle County |
| Population (2023 est.) | 71,675 |
| Land area | 10.89 sq mi (28.22 km²) |
| Coordinates | 39.7357, -75.5321 |
| Time zone | America/New_York |
| ZIP codes | 19801, 19802, 19803, 19804, 19805, 19806, 19807, 19808, 19809, 19810, 19850, 19880 |
| Telephone area codes | 302 |
ZIP codes and area codes for Wilmington
Wilmington covers 12 ZIP codes: 19801, 19802, 19803, 19804, 19805, 19806, 19807, 19808, 19809, 19810, 19850, 19880. Telephone area codes serving the area: 302. Browse all ZIP codes in Delaware for the full list.
Where is Wilmington?
Wilmington is located in Delaware, in New Castle County. The coordinates above can be pasted directly into any map service. The nearest indexed places are listed below, which is a useful check when two states share a place name.
Nearby places
Bellefonte 5 km · DEElsmere 5 km · DEPenns Grove 5 km · NJNewport 7 km · DENew Castle 8 km · DEArdentown 9 km · DEArden 9 km · DEMarcus Hook 13 km · PA
Other places in New Castle County
Newark 30,169Middletown 25,022Elsmere 6,157New Castle 5,549Townsend 2,832Delaware City 1,905Bellefonte 1,233Newport 896Arden 433Odessa 364
Frequently asked questions
What county is Wilmington, DE in?
Wilmington is in New Castle County, Delaware.
What is the population of Wilmington, DE?
The 2023 Census Bureau estimate is 71,675.
What time zone is Wilmington in?
Wilmington is in the America/New_York time zone.