Dover ZIP Code List — Kent County, DE

There are 5 unique ZIP codes in Dover, Delaware. Area code: 302.

ZIP codes

118.99

sq mi land

9.76

sq mi water

302

area code

Dover, DE ZIP code map

About Dover, DE

Dover, Delaware, is the capital city of the state and serves as an important hub for government and commerce. Nestled in Kent County, this vibrant city is rich in history and community spirit. With its blend of modern amenities and historical landmarks, Dover offers a unique experience for residents and visitors alike.

Location & geography

Dover is centrally located in Delaware, approximately 45 miles south of Wilmington and 90 miles southeast of Washington, D.C. The city spans a land area of 118.99 square miles, complemented by 9.76 square miles of water, making it a diverse landscape of urban and natural environments. The surrounding terrain is primarily flat, featuring several parks and waterways that enhance its scenic beauty.

Community & economy

The character of Dover is defined by its welcoming atmosphere and a close-knit community. The city hosts a variety of industries, including government, healthcare, and retail, contributing to its economic stability. Daily life in Dover is characterized by community events, local shopping, and access to cultural and historical sites, fostering a strong sense of pride among its residents.

Transportation

Dover is well-connected via several major highways, including Interstate 95, which runs to the east, and U.S. Route 13, providing direct access to nearby cities and states. The nearest major airport is the Wilmington Airport, approximately 45 miles away, offering additional travel options. Public transportation is provided by DART First State, serving the region with bus services that make it easy to navigate the city and beyond.

History

Dover was founded in 1683 and has since served as the capital of Delaware since 1777. Historically, it has been a key center for agriculture and commerce, with notable events such as the establishment of the Dover Air Force Base, which plays a crucial role in the local economy. The city was also a significant location during the Revolutionary War, adding to its rich historical tapestry.

Did you know?

One surprising fact about Dover is that it is home to the annual Dover Days Festival, celebrating the city's heritage since 1933 with parades, exhibits, and local vendors. Additionally, the city is recognized for its vibrant arts scene and hosts various cultural events throughout the year.

ZIP codes for Dover, DE (5)

ZIP code	City	County	Map
19901	Dover	Kent	View map
19903	Dover	Kent	View map
19904	Dover	Kent	View map
19905	Dover	Kent	View map
19906	Dover	Kent	View map

Demographics & statistics

76,484

Population

36.7

Median age

$62,790

Median household income

$31,950

Per capita income

$249,700

Median home value

$1,244

Median monthly rent

59.4%

Home ownership

16.7%

Poverty rate

6.9%

Unemployment

19,546

Housing units

26.3%

Bachelor's or higher

Age distribution

Male Female

2,145

Under 5

2,314

2,455

5–9

2,649

2,033

10–14

2,193

2,916

15–19

3,146

3,437

20–24

3,708

4,954

25–34

5,345

4,130

35–44

4,455

3,924

45–54

4,232

2,235

55–59

2,411

1,990

60–64

2,146

3,683

65–74

3,972

2,122

75–84

2,290

769

85+

830

← Male

Female →

Age summary

Group	Count	%
Under 18	17,041	22.3%
18 and over	59,443	77.8%
65 and over	13,666	17.9%
Median age	36.7 years

Race & ethnicity

White 49.3%

Black or African American 30.6%

Two or more races 8.4%

Hispanic or Latino 5.7%

Asian 2.8%

Other race 2.4%

American Indian / Alaska Native 0.6%

Native Hawaiian / Pacific Islander 0.1%

Group	Count	%
White	40,037	49.3%
Black or African American	24,867	30.6%
Two or more races	6,810	8.4%
Hispanic or Latino	4,665	5.7%
Asian	2,312	2.8%
Other race	1,943	2.4%
American Indian / Alaska Native	451	0.6%
Native Hawaiian / Pacific Islander	64	0.1%

Household income

Under $10k 4.1%

$10k–$15k 4.5%

$15k–$25k 9.9%

$25k–$35k 8.3%

$35k–$50k 14.2%

$50k–$75k 16.1%

$75k–$100k 15.7%

$100k–$150k 15.7%

$150k–$200k 7.9%

$200k+ 3.9%

Range	% of households
Under $10k	4.1%
$10k–$15k	4.5%
$15k–$25k	9.9%
$25k–$35k	8.3%
$35k–$50k	14.2%
$50k–$75k	16.1%
$75k–$100k	15.7%
$100k–$150k	15.7%
$150k–$200k	7.9%
$200k+	3.9%
Median income	$62,790

Housing

Home values

Under $50k 8.8%

$50k–$100k 4.0%

$100k–$150k 7.1%

$150k–$200k 13.2%

$200k–$300k 32.7%

$300k–$500k 28.2%

$500k–$1M 5.2%

$1M+ 1.1%

Housing overview

Metric	Value
Median home value	$249,700
Median rent / month	$1,244
Owner occupied	59.4%
Renter occupied	40.7%
Vacant	7.4%
Single-family detached	53.7%
Large apartment buildings	5.9%
Mobile homes	10.6%
Median rooms	6.0
Avg household size (owned)	2.53

Year built

Era	%
2020 or later	0.3%
2010–2019	10.3%
2000–2009	20.4%
1990–1999	13.7%
1980–1989	14.7%
1970–1979	13.0%
1960–1969	11.4%
1950–1959	8.5%
1940–1949	2.5%
1939 or earlier	5.4%

Bedrooms

Size	% of units
No bedroom (studio)	1.0%
1 bedroom	7.6%
2 bedrooms	23.3%
3 bedrooms	43.4%
4 bedrooms	20.6%
5+ bedrooms	4.3%

Vehicles per household

Vehicles	% of households
No vehicle	9.3%
1 vehicle	36.3%
2 vehicles	35.6%
3 or more	19.0%

Heating fuel

Fuel type	%
Utility gas	47.3%
Electricity	29.6%
Propane / LP gas	9.6%
Fuel oil	10.8%
Wood	0.8%
Solar	0.2%
No fuel used	0.7%

Households & families

Household type	Count	%
Married-couple family	11,940	41.2%
Cohabiting couple	2,499	8.6%
Male householder, no spouse	5,398	18.6%
Female householder, no spouse	9,157	31.6%
Households with children under 18	8,740	30.2%
Households with seniors (65+)	9,714	33.5%
Average household size	2.50

Marital status

Status	Male	Female
Never married	42.0%	36.3%
Married	44.0%	37.4%
Separated	2.1%	3.4%
Widowed	2.2%	10.2%
Divorced	9.7%	12.8%

Education

Less than 9th grade 3.6%

Some HS, no diploma 7.7%

HS graduate 32.9%

Some college, no degree 21.8%

Associate's degree 7.8%

Bachelor's degree 15.5%

Graduate / professional 10.9%

Metric	%
HS diploma or higher	88.8%
Bachelor's or higher	26.3%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	699	3.5%
Kindergarten	904	4.4%
Elementary school	6,969	33.9%
High school	3,768	18.4%
College / grad school	8,362	39.9%

Employment

Industry of employment

Education & healthcare 26.6%

Retail trade 14.6%

Arts, food & hospitality 9.4%

Manufacturing 8.5%

Professional & management 8.2%

Public administration 7.3%

Construction 7.3%

Transportation & utilities 6.0%

Finance & real estate 5.0%

Other services 4.5%

Wholesale trade 1.5%

Agriculture & mining 0.8%

Information 0.5%

Occupation

Category	%
Management, business & arts	33.1%
Service	18.9%
Sales & office	22.3%
Natural resources & construction	9.3%
Production & transportation	16.6%

Employment type

Type	%
Private sector	76.8%
Government	19.6%
Self-employed	3.6%
Unpaid family workers	0.2%

Commute

Method	%
Drive alone	77.7%
Carpool	9.7%
Public transit	1.4%
Walk	4.5%
Other means	2.1%
Avg commute (minutes)	24.7

Poverty

All people 16.7%

Under 18 years 28.5%

18 and over 13.1%

Married-couple families 4.2%

Female-led households 32.4%

Income support

Source	% of households
Social Security	36.3%
Retirement income	29.0%
Supplemental Security	5.0%
Cash public assistance	3.6%
Food stamps / SNAP	18.3%

Health indicators

Condition	%
High blood pressure	35.2%
High cholesterol	30.2%
Heart disease	6.6%
Stroke	3.5%
Asthma	11.6%
Arthritis	24.9%
Kidney disease	3.2%
Pulmonary disease	7.7%
Cancer	5.9%

Behavior / access	%
Binge drinking	14.3%
No physical activity	28.8%
Less than 7 hrs sleep	38.1%
Fair or poor health	16.0%
Poor mental health	15.4%
Poor physical health	11.0%
No health insurance	14.5%
Visited doctor (checkup)	76.8%
Visited dentist	54.9%
Cholesterol screening	88.6%
Teeth loss	15.7%

Veterans & disability

Veterans	Count	%
Civilian veterans	6,984	12.1%

Disability	%
Any disability	18.4%
Under 18	9.2%
18–64 years	16.5%
65 and over	36.7%

Health insurance coverage

Type	%
Private insurance	63.8%
Public insurance	46.6%
Uninsured under 19	4.2%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	72,025	94.2%
Spanish	3,962	5.5%
Other Indo-European	2,002	2.8%
Asian & Pacific Islander	1,298	1.9%
Other languages	564	0.8%

Place of birth & citizenship

Origin	Count	%
Native born (US)	70,546	92.3%
Born in same state	67,726	88.6%
Born in different state	32,797	43.0%
Foreign born	2,820	3.7%
Naturalized citizen	5,938	7.8%
Not a US citizen	3,307	55.3%

Ancestry

Ancestry	Count	%
Italian	8,748	11.4%
French	6,997	9.1%
Arab	4,080	5.3%
English	771	1%
German	270	0.4%

Ancestry	Count	%
Irish	252	0.3%
Norwegian	240	0.3%
Polish	181	0.2%
Dutch	21	0%

Technology access

Metric	% of households
Computer access	38.0%
Internet access	91.6%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does Dover, DE have?

Dover, DE has 3 ZIP codes: 19901, 19904, 19906. Each ZIP code serves a distinct delivery area within the city and surrounding region.

What is the main ZIP code for Dover, DE?

The primary ZIP code for Dover, DE is 19901. The city uses area code 302 for phone service.

What county is Dover, DE in?

Dover is located in Kent County, Delaware.

How many ZIP codes are in Dover, DE?

Dover, DE has 3 ZIP codes.

What ZIP code is Dover Air Force Base located in?

Dover Air Force Base, one of the largest employers in Delaware, is located in ZIP code 19902. However, the main Dover residential and commercial areas serving the base are in ZIP codes 19901 and 19904.

Which ZIP code covers downtown Dover and the Legislative Mall area?

Downtown Dover, including the Delaware Legislative Hall and the historic downtown district, is primarily located in ZIP code 19901, which is the central business and governmental hub of the city.