Delaware Cities and Towns. List Alphabetically

How many cities are there in Delaware? There are a total of 57 towns and cities in the state of Delaware. Top 10 biggest cities by population are Wilmington, Dover, Newark, Middletown, Smyrna, Milford, Seaford, Georgetown, Elsmere, and New Castle while top ten largest cities by land area are Dover, Wilmington, Middletown, Milford, Newark, Smyrna, Seaford, Georgetown, Lewes, and Bridgeville.

Largest Cities in Delaware

Wilmington

Population: Wilmington, the largest city in Delaware, has over 70,000 residents.
Area: Wilmington covers approximately 17.3 square miles.
Zip Codes: 19801–19810, 19850, 19880, 19884, 19885, 19886, 19890, 19891, 19892, 19893, 19894, 19895, 19896, 19897, 19898, 19899
Area Codes: 302
County Affiliated: New Castle County
Latitude: 39.7391° N
Longitude: 75.5398° W

Wilmington, situated along the Christina River, is a bustling city known for its historic districts, cultural attractions, and corporate headquarters. Nemours Mansion and Gardens is a historic estate featuring a French-style mansion, formal gardens, and a reflecting pool, open for tours and events. Wilmington Riverfront is a revitalized area along the Christina River offering dining, shopping, entertainment venues, and scenic views of the waterfront. Delaware Art Museum is an art museum showcasing American and European artworks, including paintings, sculptures, and decorative arts.

Dover

Population: Dover, the capital city of Delaware, has over 38,000 residents.
Area: Dover covers approximately 23.6 square miles.
Zip Codes: 19901, 19903, 19904, 19905, 19906
Area Codes: 302
County Affiliated: Kent County
Latitude: 39.1582° N
Longitude: 75.5244° W

Dover, situated in the center of the state, is known for its rich history, government institutions, and cultural landmarks. Legislative Hall is the state capitol building, housing the Delaware General Assembly and featuring neoclassical architecture and guided tours. First State Heritage Park is a historic park encompassing several historic sites and museums, including the John Bell House and the Old State House, offering insights into Delaware’s colonial past. Dover International Speedway is a NASCAR racetrack hosting major racing events, including the Monster Energy NASCAR Cup Series.

Newark

Population: Newark, located in New Castle County, has over 33,000 residents.
Area: Newark covers approximately 9.4 square miles.
Zip Codes: 19702, 19711, 19712, 19713, 19714, 19715, 19716, 19717, 19718, 19725, 19726
Area Codes: 302
County Affiliated: New Castle County
Latitude: 39.6837° N
Longitude: 75.7497° W

Newark, home to the University of Delaware, is a vibrant college town known for its academic institutions, cultural events, and outdoor recreation. Main Street is the heart of downtown Newark, featuring a variety of shops, restaurants, cafes, and entertainment venues catering to students and residents alike. White Clay Creek State Park is a scenic natural area offering hiking trails, fishing spots, and picnic areas amidst lush forests and rolling hills. University of Delaware is a prestigious research university with a beautiful campus featuring historic buildings, gardens, and cultural attractions like the Old College and the Delaware Museum of Natural History.

Middletown

Population: Middletown, located in New Castle County, has over 22,000 residents.
Area: Middletown covers approximately 12.4 square miles.
Zip Codes: 19709
Area Codes: 302
County Affiliated: New Castle County
Latitude: 39.4496° N
Longitude: 75.7164° W

Middletown, situated in the northern part of Delaware, is a rapidly growing suburban community known for its family-friendly neighborhoods, schools, and recreational facilities. Silver Lake Park is a popular outdoor recreation area featuring a picturesque lake, walking trails, playgrounds, and picnic areas. Historic Main Street is lined with charming shops, cafes, and restaurants housed in historic buildings, offering a quaint small-town atmosphere. Appoquinimink Library is a modern public library offering educational resources, programs, and community events for residents of all ages.

Smyrna

Population: Smyrna, located in Kent and New Castle counties, has over 11,000 residents.
Area: Smyrna covers approximately 11.4 square miles.
Zip Codes: 19938
Area Codes: 302
County Affiliated: Kent County, New Castle County
Latitude: 39.2997° N
Longitude: 75.6065° W

Smyrna, known as the “Jonah Watermelon Capital of the World,” is a small town with a rich agricultural heritage and a close-knit community. Bombay Hook National Wildlife Refuge is a vast coastal wildlife refuge offering birdwatching, hiking trails, and wildlife observation opportunities in wetlands and marshes along the Delaware Bay. Smyrna Museum is a local history museum showcasing artifacts, photographs, and exhibits on Smyrna’s history, including its agricultural and industrial heritage. Big Oak Park is a recreational area featuring sports fields, playgrounds, and walking trails, providing outdoor amenities for residents and visitors.

Milford

Population: Milford, located along the Mispillion River, has over 11,000 residents.
Area: Milford covers approximately 9.9 square miles.
Zip Codes: 19963
Area Codes: 302
County Affiliated: Kent County, Sussex County
Latitude: 38.9127° N
Longitude: 75.4278° W

Milford, situated in southern Delaware, is a scenic riverside town known for its historic downtown, cultural events, and outdoor recreation opportunities. Mispillion Riverwalk is a scenic pedestrian trail along the Mispillion River, offering views of the riverfront, wildlife, and historic sites. Parson Thorne Mansion is a historic home turned museum showcasing Federal-style architecture and period furnishings, offering guided tours and educational programs. Downtown Milford is a charming district featuring shops, galleries, restaurants, and cultural attractions housed in historic buildings, creating a vibrant community hub.

Seaford

Population: Seaford, located along the Nanticoke River, has over 7,000 residents.
Area: Seaford covers approximately 3.5 square miles.
Zip Codes: 19973
Area Codes: 302
County Affiliated: Sussex County
Latitude: 38.6412° N
Longitude: 75.6118° W

Seaford, known as the “Nylon Capital of the World,” is a small city with a rich industrial history and scenic waterfront. Nanticoke Riverwalk is a waterfront promenade along the Nanticoke River offering walking trails, fishing piers, and scenic views of the river and surrounding wetlands. Governor Ross Mansion and Plantation is a historic plantation house dating back to the 19th century, offering guided tours of the mansion, gardens, and outbuildings. Seaford Museum is a local history museum showcasing artifacts, photographs, and exhibits on Seaford’s history, including its industrial heritage and cultural traditions.

Georgetown

Population: Georgetown, the county seat of Sussex County, has over 7,000 residents.
Area: Georgetown covers approximately 11.1 square miles.
Zip Codes: 19947
Area Codes: 302
County Affiliated: Sussex County
Latitude: 38.6901° N
Longitude: 75.3859° W

Georgetown, situated in southern Delaware, is a historic town known for its colonial architecture, cultural events, and agricultural heritage. The Circle is a historic traffic circle at the center of Georgetown, featuring a charming park, a gazebo, and a monument honoring Delaware’s founders. Marvel Carriage Museum is a museum showcasing a collection of historic carriages, wagons, and sleighs, offering insights into transportation history in Delaware. Treasures of the Sea Exhibit is an educational attraction featuring marine artifacts, exhibits on maritime history, and interactive displays on Delaware’s coastal ecosystems.

Elsmere

Population: Elsmere, located in New Castle County, has over 6,000 residents.
Area: Elsmere covers approximately 1.0 square mile.
Zip Codes: 19805
Area Codes: 302
County Affiliated: New Castle County
Latitude: 39.7417° N
Longitude: 75.5976° W

Elsmere, a small suburban community near Wilmington, offers a convenient location, affordable housing, and access to amenities. Bellefonte Historical District is a historic neighborhood in Elsmere featuring well-preserved homes dating back to the late 19th and early 20th centuries, offering insights into suburban life in Delaware. Elsmere Library is a community library offering educational resources, programs, and services for residents of all ages. Kirkwood Highway is a major thoroughfare running through Elsmere, lined with shops, restaurants, and businesses catering to residents and commuters.

List of All Cities in Delaware Alphabetically

Below please see all Delaware cities and towns which are listed in alphabetical order.

B

• Bear, DE
• Bethany Beach, DE
• Bridgeville, DE

C

• Cheswold, DE
• Claymont, DE
• Clayton, DE

D

• Dagsboro, DE
• Delaware City, DE
• Delmar, DE
• Dover, DE

E

• Ellendale, DE

F

• Felton, DE
• Fenwick Island, DE
• Frankford, DE
• Frederica, DE

G

• Georgetown, DE
• Greenwood, DE

H

• Harrington, DE
• Hockessin, DE
• Houston, DE

K

• Kenton, DE

L

• Laurel, DE
• Lewes, DE

M

• Middletown, DE
• Milford, DE
• Millsboro, DE
• Millville, DE
• Milton, DE

N

• New Castle, DE
• Newark, DE

O

• Ocean View, DE
• Odessa, DE

R

• Rehoboth Beach, DE

S

• Seaford, DE
• Selbyville, DE
• Smyrna, DE

T

• Townsend, DE

W

• Wilmington, DE
• Woodside, DE