Belvidere ZIP Codes — Warren County, NJ

There is one unique ZIP code in Belvidere, New Jersey and it is 07823. Area code: 908.

ZIP codes

25.08

sq mi land

0.44

sq mi water

908

area code

Belvidere, NJ ZIP code map

About Belvidere, NJ

Belvidere, New Jersey, is a charming town located in Warren County, offering a picturesque small-town atmosphere. Known for its beautiful landscapes and historical significance, it encapsulates the essence of rural New Jersey. With a rich history and strong community ties, Belvidere is a wonderful place to explore and live.

Location & geography

Belvidere is situated in the northwestern part of New Jersey, surrounded by the natural beauty of the Delaware River and rolling hills. It is approximately 10 miles from Phillipsburg to the south and 20 miles from Easton, Pennsylvania. The town covers a total land area of 25.08 square miles, with an additional 0.44 square miles classified as water, which contributes to its scenic landscapes.

Community & economy

The character of Belvidere is defined by its friendly residents and a close-knit community that takes pride in local traditions. Industries in the area include small businesses and agricultural ventures, contributing to the town's economy. Daily life in Belvidere often revolves around community events, outdoor activities, and a rich appreciation for the local heritage.

Transportation

Belvidere is accessible via several highways, including Route 46 and Route 519, which connect the town to larger regional centers. The nearest major airport is Lehigh Valley International Airport, located approximately 30 miles away. Public transportation options are limited, but the local roadways facilitate easy traveling for residents and visitors.

History

Belvidere was founded in the early 18th century and has long been an integral part of Warren County's development. The town's economy historically relied on agriculture and small manufacturing, with notable events shaping its growth over the years. Belvidere's rich history is preserved through its architecture and various historical sites that attract visitors.

Did you know?

One surprising fact about Belvidere is that it is home to the historic Belvidere Mansion, which has been a focal point of local heritage. Additionally, the town features a vibrant arts scene that hosts various community events throughout the year.

ZIP codes for Belvidere, NJ (1)

ZIP code	City	County	Map
07823	Belvidere	Warren	View map

Demographics & statistics

7,644

Population

54.5

Median age

$75,104

Median household income

$41,006

Per capita income

$292,300

Median home value

$866

Median monthly rent

65.2%

Home ownership

9.7%

Poverty rate

4.7%

Unemployment

2,432

Housing units

26.1%

Bachelor's or higher

Age distribution

Male Female

117

Under 5

126

129

5–9

138

132

10–14

142

200

15–19

215

168

20–24

181

392

25–34

422

268

35–44

289

457

45–54

492

331

55–59

357

449

60–64

483

458

65–74

494

421

75–84

454

158

85+

171

← Male

Female →

Age summary

Group	Count	%
Under 18	1,020	13.3%
18 and over	6,624	86.7%
65 and over	2,156	28.2%
Median age	54.5 years

Race & ethnicity

White 90.6%

Two or more races 3.3%

Hispanic or Latino 2.9%

Black or African American 1.6%

Other race 0.6%

Asian 0.6%

American Indian / Alaska Native 0.4%

Group	Count	%
White	7,133	90.6%
Two or more races	259	3.3%
Hispanic or Latino	228	2.9%
Black or African American	127	1.6%
Other race	49	0.6%
Asian	44	0.6%
American Indian / Alaska Native	32	0.4%

Household income

Under $10k 2.7%

$10k–$15k 5.0%

$15k–$25k 6.9%

$25k–$35k 14.2%

$35k–$50k 7.7%

$50k–$75k 13.5%

$75k–$100k 19.3%

$100k–$150k 16.1%

$150k–$200k 7.8%

$200k+ 6.8%

Range	% of households
Under $10k	2.7%
$10k–$15k	5.0%
$15k–$25k	6.9%
$25k–$35k	14.2%
$35k–$50k	7.7%
$50k–$75k	13.5%
$75k–$100k	19.3%
$100k–$150k	16.1%
$150k–$200k	7.8%
$200k+	6.8%
Median income	$75,104

Housing

Home values

Under $50k 4.4%

$50k–$100k 1.8%

$100k–$150k 4.2%

$150k–$200k 14.0%

$200k–$300k 28.0%

$300k–$500k 37.8%

$500k–$1M 8.8%

$1M+ 0.9%

Housing overview

Metric	Value
Median home value	$292,300
Median rent / month	$866
Owner occupied	65.2%
Renter occupied	34.8%
Vacant	3.0%
Single-family detached	65.5%
Large apartment buildings	8.5%
Mobile homes	5.4%
Median rooms	5.8
Avg household size (owned)	2.36

Year built

Era	%
2020 or later	0.0%
2010–2019	0.3%
2000–2009	18.2%
1990–1999	17.1%
1980–1989	8.6%
1970–1979	4.6%
1960–1969	4.5%
1950–1959	10.1%
1940–1949	9.3%
1939 or earlier	27.3%

Bedrooms

Size	% of units
No bedroom (studio)	2.5%
1 bedroom	19.1%
2 bedrooms	30.0%
3 bedrooms	26.0%
4 bedrooms	21.0%
5+ bedrooms	1.4%

Vehicles per household

Vehicles	% of households
No vehicle	13.0%
1 vehicle	37.3%
2 vehicles	28.8%
3 or more	20.9%

Heating fuel

Fuel type	%
Utility gas	34.1%
Electricity	13.8%
Propane / LP gas	8.9%
Fuel oil	38.6%
Wood	3.4%
No fuel used	0.6%

Households & families

Household type	Count	%
Married-couple family	1,744	49.0%
Cohabiting couple	149	4.2%
Male householder, no spouse	531	14.9%
Female householder, no spouse	1,134	31.9%
Households with children under 18	645	18.1%
Households with seniors (65+)	1,683	47.3%
Average household size	2.11

Marital status

Status	Male	Female
Never married	24.6%	19.9%
Married	61.5%	47.9%
Separated	0.2%	1.9%
Widowed	2.7%	15.1%
Divorced	11.1%	15.3%

Education

Less than 9th grade 0.7%

Some HS, no diploma 5.2%

HS graduate 39.0%

Some college, no degree 20.7%

Associate's degree 8.3%

Bachelor's degree 15.8%

Graduate / professional 10.3%

Metric	%
HS diploma or higher	94.1%
Bachelor's or higher	26.1%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	32	2.7%
Kindergarten	104	8.7%
Elementary school	352	29.3%
High school	342	28.5%
College / grad school	372	30.9%

Employment

Industry of employment

Education & healthcare 28.2%

Retail trade 12.7%

Manufacturing 11.2%

Other services 8.8%

Finance & real estate 7.1%

Professional & management 6.8%

Construction 6.4%

Wholesale trade 4.7%

Public administration 4.6%

Transportation & utilities 4.4%

Arts, food & hospitality 4.0%

Agriculture & mining 0.6%

Information 0.6%

Occupation

Category	%
Management, business & arts	30.8%
Service	16.5%
Sales & office	25.9%
Natural resources & construction	8.8%
Production & transportation	18.0%

Employment type

Type	%
Private sector	79.5%
Government	15.7%
Self-employed	4.8%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	77.5%
Carpool	7.2%
Public transit	1.0%
Walk	6.2%
Other means	2.6%
Avg commute (minutes)	36.4

Poverty

All people 9.7%

Under 18 years 17.7%

18 and over 8.5%

Married-couple families 3.5%

Female-led households 6.2%

Income support

Source	% of households
Social Security	51.5%
Retirement income	41.0%
Supplemental Security	4.7%
Cash public assistance	1.4%
Food stamps / SNAP	8.8%

Health indicators

Condition	%
High blood pressure	0.0%
High cholesterol	0.0%
Heart disease	7.5%
Stroke	3.3%
Asthma	9.5%
Arthritis	25.7%
Kidney disease	3.1%
Pulmonary disease	7.1%
Cancer	8.7%

Behavior / access	%
Binge drinking	16.7%
No physical activity	21.4%
Less than 7 hrs sleep	29.1%
Fair or poor health	12.0%
Poor mental health	13.2%
Poor physical health	9.6%
No health insurance	11.3%
Visited doctor (checkup)	77.0%
Visited dentist	67.5%
Cholesterol screening	0.0%
Teeth loss	11.7%

Veterans & disability

Veterans	Count	%
Civilian veterans	553	8.3%

Disability	%
Any disability	18.8%
Under 18	1.3%
18–64 years	14.6%
65 and over	35.8%

Health insurance coverage

Type	%
Private insurance	78.5%
Public insurance	42.9%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	7,401	96.8%
Spanish	164	2.2%
Other Indo-European	75	1.0%
Asian & Pacific Islander	85	1.1%
Other languages	4	0.1%

Place of birth & citizenship

Origin	Count	%
Native born (US)	7,254	94.9%
Born in same state	7,157	93.6%
Born in different state	5,055	66.1%
Foreign born	97	1.3%
Naturalized citizen	390	5.1%
Not a US citizen	305	78.2%

Ancestry

Ancestry	Count	%
Italian	1,091	14.3%
French	725	9.5%
Arab	330	4.3%
English	279	3.6%
Irish	141	1.8%

Ancestry	Count	%
Dutch	51	0.7%
Polish	25	0.3%
Norwegian	13	0.2%
German	7	0.1%

Technology access

Metric	% of households
Computer access	46.5%
Internet access	92.3%

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

Frequently asked questions

What ZIP codes does Belvidere, NJ have?

Belvidere, NJ has one ZIP code: 07823. Each ZIP code serves a distinct delivery area within the city and surrounding region.