Middletown, New Castle County, Delaware

Middletown: Town in Delaware, USA


Middletown is a town located in the county of New Castle in the U.S. state of Delaware. Its population at the 2010 census was 18,871. After 10 years in 2020 city had an estimated population of 23,765 inhabitants.

The town was created 162 years ago in 1860.

Quick Facts about Middletown

Population : 23,765 (2020)
Country : United States of America
State : Delaware (United States)
County : New Castle County
Different from : Middletown, West Middletown, Middletown, Middletown, Middletown, North Middletown, Middletown Township, Middletown, Middletown, Middletown, Middletown, Middletown, Middletown, Middletown, Middletown, Middletown, Middletown, Middletown, Middletown, North Middletown, Middletown Junction, Middletown, Middletown, South Middletown, Middletown Township, Middletown Springs, Middletown, New Middletown, Middletown, New Middletown
Postal code : 19709
Phone Area Codes : 302
Water as percent of area : 0.52%
Land as percent of area : 99.48%
Altitude : 69 feet / 21 meters
Establishment : January 01, 1861 (162 years ago)
Time Zone : Eastern Time Zone
Local time : 06:29:37 (9th February 2023)
Population growth : 20.59% (2010-2020)
Middletown locator map
Location of Middletown on Delaware map.
Middletown DE image
Middletown DE
Middletown DE image


Middletown is located at 39°26'58"N 75°42'59"W (39.4495600, -75.7163200).

Middletown map


The population of Middletown increased by 20.59% in 10 years.

Year Population % Change Method
2010 18,871 - census
2011 19,324 2.34% estimation process
2012 19,519 1% estimation process
2013 19,739 1.11% estimation process
2014 20,041 1.51% estimation process
2015 20,501 2.24% estimation process
2016 21,055 2.63% estimation process
2017 21,611 2.57% estimation process
2018 22,358 3.34% estimation process
2019 22,900 2.37% estimation process
2020 23,765 3.64% estimation process

Middletown zip code is 19709. County name: New Castle, County fips: 10003

Middle Town, Middleton, Middletown, Midltaun, mi de er dui, midalata'una, midorutaun, mydltawn dlawr, myldtawn, Мидлтаун, ميلدتاون, مڈل ٹاؤن، ڈیلاویئر, میدلتاون، دلاور, मिडलटाउन, ミドルタウン, 米德尔敦

People born in Middletown (14)

People born in Middletown, including politician Harris B. McDowell, Jr., politician John P. Cochran, businessman John Hunn, .


Schools in Middletown

College & universities near Middletown, DE

Code Name City ZIP
451051 Academy of Massage and Bodywork Bear (DE) 19701

Stations (31)

Amtrak & bus stations near Middletown, DE

Code Name Address Type
NRK Newark 429 South College Ave. RAIL
WIL Wilmington station 100 South French Street RAIL
DVR Dover, Delaware 716 South Governors Ave BUS
ABE Aberdeen 18 East Bel Air Ave. RAIL
PAR Parkesburg W. First and S. Culvert Streets RAIL

Post offices near Middletown

Post Office Name City ZIP
Middletown Post Office Middletown (DE) 19709

Other places with the same name (15)

Other cities in New Castle County

Cities, Towns, Neighborhoods & Other Populated Places in New Castle County , DE. (more)

City Name Population Title
Wilmington 70,376 City in and county seat of New Castle County, Delaware, United States
Newark 33,849 City in New Castle County, Delaware, United States
Bear 19,371 Census-designated place in Delaware, United States
Hockessin 13,527 Census designated place
Claymont 8,253 Census-designated place in Delaware
North Star 7,980 Census designated place
Pike Creek 7,898 Census designated place
Wilmington Manor 7,889 Census-designated place in Delaware
Elsmere 5,761 Town in Delaware
Edgemoor 5,677 Census designated place
New Castle 5,394 City in Delaware
Brookside 2,896 Town in Alabama
Townsend 2,764 Town in New Castle County, Delaware, United States
Delaware City 1,837 City in New Castle County, Delaware, United States
Bellefonte 1,166 Town of the United States
Newport 874 Town in New Castle County, Delaware, United States

Distance to Other Cities

Middletown distances to largest Delaware cities