Annandale ZIP Codes — Hunterdon County, NJ

There is one unique ZIP code in Annandale, New Jersey and it is 08801. Area code: 908.

ZIP codes

15.02

sq mi land

0.20

sq mi water

908

area code

Annandale, NJ ZIP code map

About Annandale, NJ

Annandale, New Jersey, is a charming community located in Hunterdon County, known for its picturesque landscapes and small-town vibe. The town is characterized by a close-knit community and offers a rich blend of history and modern amenities. With its serene environment, Annandale serves as a pleasant escape from the hustle and bustle of nearby urban areas.

Location & geography

Geographically, Annandale is situated in the western region of New Jersey, approximately 4 miles northwest of the larger town of Flemington and about 15 miles west of Bridgewater. The town covers a land area of 15.02 square miles, complemented by a water area of 0.20 square miles, which contributes to its scenic beauty. The terrain is mostly rural with beautiful landscapes and is primarily residential, making it a peaceful place to live.

Community & economy

The character of Annandale is defined by its friendly residents who value community engagement and local traditions. The economy is primarily driven by small businesses, agriculture, and local services, providing residents with a variety of employment opportunities. Daily life in Annandale often includes community events, outdoor activities, and access to local parks, which foster a strong sense of belonging among its inhabitants.

Transportation

Transportation in Annandale is facilitated by several key highways, including Route 31, which connects to larger thoroughfares for easy commuting. The nearest major airport is Trenton-Mercer Airport, approximately 30 miles away, providing both commercial and general aviation services. Public transportation options are limited, but regional transit services offer connections to nearby cities.

History

Annandale was founded in the late 19th century and has historically been associated with agricultural development and local craftsmanship. The town continues to thrive with various industries, particularly small-scale manufacturing and services that cater to the needs of the local community. Notable events in the town's history include the establishment of local festivals that celebrate its heritage and community spirit.

Did you know?

A surprising fact about Annandale is that it is home to the Red Mill Museum Village, a historic mill and museum that attracts visitors interested in local history. Additionally, despite its small size, the area has a vibrant arts scene with community programs dedicated to promoting local artists.

ZIP codes for Annandale, NJ (1)

ZIP code	City	County	Map
08801	Annandale	Hunterdon	View map

Demographics & statistics

7,665

Population

41.1

Median age

$151,375

Median household income

$67,827

Per capita income

$500,800

Median home value

$1,914

Median monthly rent

84.0%

Home ownership

4.7%

Poverty rate

5.1%

Unemployment

2,342

Housing units

59.9%

Bachelor's or higher

Age distribution

Male Female

178

Under 5

143

147

5–9

118

203

10–14

162

331

15–19

264

391

20–24

313

576

25–34

460

456

35–44

365

526

45–54

420

341

55–59

273

315

60–64

252

507

65–74

406

159

75–84

128

85+

103

← Male

Female →

Age summary

Group	Count	%
Under 18	1,273	16.6%
18 and over	6,392	83.4%
65 and over	1,431	18.7%
Median age	41.1 years

Race & ethnicity

White 73.6%

Black or African American 10.8%

Asian 4.8%

Two or more races 4.2%

Hispanic or Latino 3.8%

Other race 2.7%

Group	Count	%
White	5,868	73.6%
Black or African American	860	10.8%
Asian	385	4.8%
Two or more races	338	4.2%
Hispanic or Latino	304	3.8%
Other race	214	2.7%

Household income

Under $10k 4.5%

$10k–$15k 1.0%

$15k–$25k 0.5%

$25k–$35k 4.3%

$35k–$50k 4.0%

$50k–$75k 8.1%

$75k–$100k 12.4%

$100k–$150k 15.1%

$150k–$200k 12.6%

$200k+ 37.7%

Range	% of households
Under $10k	4.5%
$10k–$15k	1.0%
$15k–$25k	0.5%
$25k–$35k	4.3%
$35k–$50k	4.0%
$50k–$75k	8.1%
$75k–$100k	12.4%
$100k–$150k	15.1%
$150k–$200k	12.6%
$200k+	37.7%
Median income	$151,375

Housing

Home values

Under $50k 3.0%

$150k–$200k 4.5%

$200k–$300k 7.7%

$300k–$500k 34.6%

$500k–$1M 47.0%

$1M+ 3.1%

Housing overview

Metric	Value
Median home value	$500,800
Median rent / month	$1,914
Owner occupied	84.0%
Renter occupied	16.0%
Vacant	3.6%
Single-family detached	64.6%
Large apartment buildings	1.3%
Mobile homes	0.0%
Median rooms	7.6
Avg household size (owned)	2.54

Year built

Era	%
2020 or later	0.0%
2010–2019	1.3%
2000–2009	9.5%
1990–1999	29.6%
1980–1989	28.2%
1970–1979	8.6%
1960–1969	7.5%
1950–1959	3.0%
1940–1949	2.2%
1939 or earlier	10.1%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	8.8%
2 bedrooms	21.2%
3 bedrooms	25.3%
4 bedrooms	39.1%
5+ bedrooms	5.6%

Vehicles per household

Vehicles	% of households
No vehicle	1.6%
1 vehicle	29.4%
2 vehicles	40.1%
3 or more	28.8%

Heating fuel

Fuel type	%
Utility gas	54.0%
Electricity	7.2%
Propane / LP gas	9.1%
Fuel oil	28.5%
Wood	0.2%
Solar	1.0%

Households & families

Household type	Count	%
Married-couple family	1,624	60.8%
Cohabiting couple	82	3.1%
Male householder, no spouse	309	11.6%
Female householder, no spouse	654	24.5%
Households with children under 18	820	30.7%
Households with seniors (65+)	960	36.0%
Average household size	2.43

Marital status

Status	Male	Female
Never married	45.6%	19.7%
Married	45.5%	56.4%
Separated	2.0%	0.5%
Widowed	1.2%	9.3%
Divorced	5.7%	14.0%

Education

Less than 9th grade 0.7%

Some HS, no diploma 2.5%

HS graduate 17.1%

Some college, no degree 14.2%

Associate's degree 5.7%

Bachelor's degree 33.3%

Graduate / professional 26.6%

Metric	%
HS diploma or higher	96.9%
Bachelor's or higher	59.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	71	4.6%
Kindergarten	33	2.1%
Elementary school	554	36.1%
High school	442	28.8%
College / grad school	436	28.4%

Employment

Industry of employment

Education & healthcare 23.3%

Finance & real estate 14.1%

Professional & management 13.5%

Manufacturing 12.7%

Retail trade 11.0%

Construction 5.3%

Information 5.2%

Arts, food & hospitality 3.7%

Other services 3.2%

Public administration 3.1%

Transportation & utilities 2.5%

Wholesale trade 2.0%

Agriculture & mining 0.4%

Occupation

Category	%
Management, business & arts	56.3%
Service	8.4%
Sales & office	24.1%
Natural resources & construction	5.9%
Production & transportation	5.3%

Employment type

Type	%
Private sector	85.5%
Government	10.0%
Self-employed	4.5%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	74.4%
Carpool	3.1%
Public transit	1.1%
Walk	0.3%
Other means	1.5%
Avg commute (minutes)	37.0

Poverty

All people 4.7%

Under 18 years 4.7%

18 and over 4.7%

Married-couple families 0.3%

Female-led households 7.5%

Income support

Source	% of households
Social Security	35.1%
Retirement income	32.7%
Supplemental Security	4.6%
Cash public assistance	0.7%
Food stamps / SNAP	0.3%

Health indicators

Condition	%
High blood pressure	0.0%
High cholesterol	0.0%
Heart disease	4.2%
Stroke	1.8%
Asthma	8.6%
Arthritis	16.0%
Kidney disease	1.9%
Pulmonary disease	3.9%
Cancer	5.6%

Behavior / access	%
Binge drinking	20.2%
No physical activity	14.1%
Less than 7 hrs sleep	28.7%
Fair or poor health	7.7%
Poor mental health	12.3%
Poor physical health	6.4%
No health insurance	10.8%
Visited doctor (checkup)	72.6%
Visited dentist	73.7%
Cholesterol screening	0.0%
Teeth loss	6.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	282	4.4%

Disability	%
Any disability	9.8%
Under 18	6.4%
18–64 years	5.5%
65 and over	24.1%

Health insurance coverage

Type	%
Private insurance	87.6%
Public insurance	25.5%
Uninsured under 19	4.1%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	7,344	95.8%
Spanish	235	3.2%
Other Indo-European	99	1.3%
Asian & Pacific Islander	87	1.2%
Other languages	42	0.6%

Place of birth & citizenship

Origin	Count	%
Native born (US)	6,913	90.2%
Born in same state	6,810	88.8%
Born in different state	4,389	57.3%
Foreign born	103	1.3%
Naturalized citizen	752	9.8%
Not a US citizen	487	64.8%

Ancestry

Ancestry	Count	%
Italian	1,359	17.7%
French	549	7.2%
Arab	332	4.3%
Irish	179	2.3%
English	54	0.7%

Ancestry	Count	%
Dutch	53	0.7%
German	47	0.6%
Polish	37	0.5%
Norwegian	26	0.3%

Technology access

Metric	% of households
Computer access	34.8%
Internet access	98.9%

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

Frequently asked questions

What ZIP codes does Annandale, NJ have?

Annandale, NJ has one ZIP code: 08801. Each ZIP code serves a distinct delivery area within the city and surrounding region.