Newark ZIP Codes — New Castle County, DE

There are 10 unique ZIP codes in Newark, Delaware. Area code: 302.

ZIP codes

69.38

sq mi land

0.26

sq mi water

302

area code

Newark, DE ZIP code map

About Newark, DE

Newark, DE, is a quaint city located within New Castle County, known for its vibrant community and rich cultural heritage. It serves as a hub for education, with the University of Delaware playing a significant role in the city's character and economy. As a growing suburban area, Newark combines the charm of small-town living with the conveniences of a metropolitan region.

Location & geography

Geographically, Newark is strategically situated in northern Delaware, providing easy access to nearby cities such as Wilmington, which is approximately 12 miles to the northwest, and Philadelphia, about 45 miles to the northeast. The city spans a total land area of 69.38 square miles, complemented by a small water area of 0.26 square miles. The terrain is primarily flat, offering a mix of residential neighborhoods, parks, and commercial districts.

Community & economy

The community in Newark is diverse and engaged, encompassing a blend of students, families, and professionals. Key industries in the area include education, healthcare, and retail, reflecting the city's dynamic economy. Daily life in Newark features a mix of cultural events, outdoor activities in local parks, and a variety of dining and shopping options, making it an inviting place to live and visit.

Transportation

Transportation in Newark is facilitated by several major roadways, including Interstate 95, which connects the city to larger metropolitan areas. The nearest named airport is Philadelphia International Airport, located about 45 miles away, while local transit options are available through the Delaware Transit Corporation. The city is accessible and well-connected, supporting both commuters and visitors alike.

History

Newark was founded in the early 1700s, originally established by a group of Welsh settlers. The city has historically relied on agriculture and education, with the establishment of the University of Delaware in 1743 marking a significant turning point for the community. Throughout its history, Newark has experienced growth and development, becoming an important center for culture and commerce in the region.

Did you know?

A surprising fact about Newark is that it is home to the state's largest public university, the University of Delaware, which contributes immensely to the local economy and culture. Additionally, Newark boasts a vibrant arts scene, with events like the Newark Arts Alliance showcasing local talent.

ZIP codes for Newark, DE (10)

ZIP code	City	County	Map
19702	Newark	New Castle	View map
19711	Newark	New Castle	View map
19712	Newark	New Castle	View map
19713	Newark	New Castle	View map
19714	Newark	New Castle	View map
19715	Newark	New Castle	View map
19716	Newark	New Castle	View map
19717	Newark	New Castle	View map
19718	Newark	New Castle	View map
19725	Newark	New Castle	View map

Demographics & statistics

142,398

Population

35.3

Median age

$81,169

Median household income

$40,623

Per capita income

$228,125

Median home value

$1,036

Median monthly rent

47.1%

Home ownership

8.6%

Poverty rate

5.1%

Unemployment

36,105

Housing units

29.4%

Bachelor's or higher

Age distribution

Male Female

3,869

Under 5

4,330

3,402

5–9

3,807

3,675

10–14

4,114

6,215

15–19

6,956

7,009

20–24

7,845

9,992

25–34

11,183

8,082

35–44

9,046

6,931

45–54

7,758

4,204

55–59

4,705

4,339

60–64

4,857

5,728

65–74

6,411

2,705

75–84

3,028

1,041

85+

1,166

← Male

Female →

Age summary

Group	Count	%
Under 18	27,779	15.4%
18 and over	114,619	84.6%
65 and over	20,079	11.4%
Median age	35.3 years

Race & ethnicity

White 54.8%

Black or African American 19%

Asian 7.9%

Two or more races 7.7%

Hispanic or Latino 7.2%

Other race 3.1%

American Indian / Alaska Native 0.2%

Group	Count	%
White	84,119	54.8%
Black or African American	29,127	19%
Asian	12,154	7.9%
Two or more races	11,817	7.7%
Hispanic or Latino	10,978	7.2%
Other race	4,821	3.1%
American Indian / Alaska Native	298	0.2%

Household income

Under $10k 3.3%

$10k–$15k 1.5%

$15k–$25k 3.9%

$25k–$35k 5.5%

$35k–$50k 7.4%

$50k–$75k 12.7%

$75k–$100k 10.8%

$100k–$150k 14.4%

$150k–$200k 7.9%

$200k+ 7.7%

Range	% of households
Under $10k	3.3%
$10k–$15k	1.5%
$15k–$25k	3.9%
$25k–$35k	5.5%
$35k–$50k	7.4%
$50k–$75k	12.7%
$75k–$100k	10.8%
$100k–$150k	14.4%
$150k–$200k	7.9%
$200k+	7.7%
Median income	$81,169

Housing

Home values

Under $50k 2.2%

$50k–$100k 0.5%

$100k–$150k 2.2%

$150k–$200k 6.3%

$200k–$300k 27.8%

$300k–$500k 28.5%

$500k–$1M 6.8%

$1M+ 0.8%

Housing overview

Metric	Value
Median home value	$228,125
Median rent / month	$1,036
Owner occupied	47.1%
Renter occupied	27.9%
Vacant	4.4%
Single-family detached	40.5%
Large apartment buildings	5.0%
Mobile homes	1.3%
Median rooms	4.7
Avg household size (owned)	1.97

Year built

Era	%
2020 or later	0.3%
2010–2019	4.8%
2000–2009	7.1%
1990–1999	13.2%
1980–1989	11.8%
1970–1979	14.5%
1960–1969	12.2%
1950–1959	8.5%
1940–1949	1.3%
1939 or earlier	1.4%

Bedrooms

Size	% of units
No bedroom (studio)	1.7%
1 bedroom	7.5%
2 bedrooms	15.4%
3 bedrooms	28.4%
4 bedrooms	19.8%
5+ bedrooms	2.3%

Vehicles per household

Vehicles	% of households
No vehicle	4.2%
1 vehicle	26.6%
2 vehicles	29.0%
3 or more	15.2%

Heating fuel

Fuel type	%
Utility gas	36.9%
Electricity	26.2%
Propane / LP gas	2.0%
Fuel oil	9.0%
Wood	0.3%
No fuel used	0.3%

Households & families

Household type	Count	%
Married-couple family	23,930	33.9%
Cohabiting couple	4,190	5.9%
Male householder, no spouse	9,493	13.6%
Female householder, no spouse	14,608	21.7%
Households with children under 18	13,964	19.8%
Households with seniors (65+)	14,501	21.3%
Average household size	1.92

Marital status

Status	Male	Female
Never married	55.2%	53.1%
Married	36.3%	32.0%
Separated	0.7%	0.8%
Widowed	1.9%	5.6%
Divorced	5.9%	8.5%

Education

Less than 9th grade 2.4%

Some HS, no diploma 3.3%

HS graduate 25.7%

Some college, no degree 33.4%

Associate's degree 5.9%

Bachelor's degree 17.2%

Graduate / professional 12.2%

Metric	%
HS diploma or higher	94.4%
Bachelor's or higher	29.4%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	2,041	4.2%
Kindergarten	1,685	3.7%
Elementary school	12,069	26.1%
High school	6,522	13.9%
College / grad school	19,962	52.1%

Employment

Industry of employment

Education & healthcare 25.3%

Arts, food & hospitality 14.8%

Retail trade 11.9%

Professional & management 10.8%

Finance & real estate 10.4%

Transportation & utilities 6.1%

Manufacturing 5.3%

Construction 4.5%

Other services 4.2%

Public administration 3.8%

Wholesale trade 1.6%

Information 1.0%

Agriculture & mining 0.5%

Occupation

Category	%
Management, business & arts	39.8%
Service	24.5%
Sales & office	19.8%
Natural resources & construction	6.3%
Production & transportation	9.7%

Employment type

Type	%
Private sector	80.5%
Government	16.1%
Self-employed	3.1%
Unpaid family workers	0.3%

Commute

Method	%
Drive alone	64.8%
Carpool	9.7%
Public transit	1.2%
Walk	9.4%
Other means	2.2%
Avg commute (minutes)	21.7

Poverty

All people 8.6%

Under 18 years 10.1%

18 and over 8.1%

Married-couple families 3.0%

Female-led households 13.0%

Income support

Source	% of households
Social Security	21.3%
Retirement income	18.2%
Supplemental Security	2.3%
Cash public assistance	1.5%
Food stamps / SNAP	5.8%

Health indicators

Condition	%
High blood pressure	24.3%
High cholesterol	23.8%
Heart disease	3.9%
Stroke	1.9%
Asthma	11.2%
Arthritis	15.4%
Kidney disease	2.0%
Pulmonary disease	4.6%
Cancer	4.1%

Behavior / access	%
Binge drinking	19.4%
No physical activity	21.2%
Less than 7 hrs sleep	32.5%
Fair or poor health	11.4%
Poor mental health	16.4%
Poor physical health	8.5%
No health insurance	13.4%
Visited doctor (checkup)	71.2%
Visited dentist	65.7%
Cholesterol screening	83.5%
Teeth loss	7.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	6,397	4.5%

Disability	%
Any disability	11.2%
Under 18	6.5%
18–64 years	9.1%
65 and over	25.6%

Health insurance coverage

Type	%
Private insurance	78.6%
Public insurance	27.1%
Uninsured under 19	3.9%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	134,199	95.6%
Spanish	8,716	5.5%
Other Indo-European	3,909	2.5%
Asian & Pacific Islander	1,527	0.8%
Other languages	2,616	1.8%

Place of birth & citizenship

Origin	Count	%
Native born (US)	119,909	86.5%
Born in same state	116,831	84.5%
Born in different state	58,038	36.6%
Foreign born	3,078	2.0%
Naturalized citizen	22,489	13.5%
Not a US citizen	10,278	41.1%

Ancestry

Ancestry	Count	%
Italian	18,233	12.8%
French	11,578	8.1%
Arab	4,236	3%
English	929	0.7%
Irish	378	0.3%

Ancestry	Count	%
Polish	368	0.3%
German	318	0.2%
Dutch	252	0.2%
Norwegian	239	0.2%

Technology access

Metric	% of households
Computer access	29.0%
Internet access	72.4%

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

Frequently asked questions

What ZIP codes does Newark, DE have?

Newark, DE has 8 ZIP codes: 19702, 19711, 19712, 19713, 19716, 19717, 19718, and 19725. Each ZIP code serves a distinct delivery area within the city and surrounding region.