Middletown, Delaware
Middletown is a town in New Castle County, Delaware, with an estimated population of 25,022 in 2023. It sits at 39.4434, -75.7175 in the America/New_York time zone.
| Field | Value |
|---|---|
| Place name | Middletown |
| Type | town |
| State | Delaware (DE) |
| County | New Castle County |
| Population (2023 est.) | 25,022 |
| Land area | 12.68 sq mi (32.84 km²) |
| Coordinates | 39.4434, -75.7175 |
| Time zone | America/New_York |
| ZIP codes | 19709 |
ZIP codes and area codes for Middletown
Middletown covers 1 ZIP code: 19709. Browse all ZIP codes in Delaware for the full list.
Where is Middletown?
Middletown 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
Townsend 5 km · DEOdessa 5 km · DEChesapeake City 12 km · MDCecilton 14 km · MDGalena 18 km · MDDelaware City 18 km · DESmyrna 19 km · DEElkton 20 km · MD
Other places in New Castle County
Wilmington 71,675Newark 30,169Elsmere 6,157New Castle 5,549Townsend 2,832Delaware City 1,905Bellefonte 1,233Newport 896Arden 433Odessa 364
Frequently asked questions
What county is Middletown, DE in?
Middletown is in New Castle County, Delaware.
What is the population of Middletown, DE?
The 2023 Census Bureau estimate is 25,022.
What time zone is Middletown in?
Middletown is in the America/New_York time zone.