Census-designated place · New Jersey

Annandale, New Jersey

Annandale, census-designated place, in Hunterdon County, New Jersey. Annandale had 1,663 residents in the 2020 Census, a full count; the ACS 2020-2024 5-year estimates put it at 1,568 (±377). GEOID 3401480.

Residents, 2020 Census

1,663

Census count or controlled total
ACS 2020-2024 estimate: 1,568 ±377

Median household income

$168,043

±$45,708 (90% margin)
New Jersey: $103,556

Median home value

$504,900

±$58,195 (90% margin)
New Jersey: $454,400

Median gross rent

$2,662

±$687 (90% margin)
New Jersey: $1,720

Where is Annandale and what county is it in?

Annandale is a census-designated place: an unincorporated community the Census Bureau draws for counting, with no city government of its own, in Hunterdon County, New Jersey. It covers 1.5 square miles of land, 1,147 residents per square mile in 2020.

Annandale is in the New York-Newark-Jersey City, NY-NJ metropolitan statistical area, which takes in 22 counties (Census Bureau delineation, July 2023).

Annandale lies entirely within Clinton Township, a township with its own local government (2020 census blocks).

Annandale (marked with a dot) in Hunterdon County, New Jersey. Boundaries: Census Bureau 2024.

Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files

How many people live in Annandale, and is it growing?

The 2020 Census counted 1,663 residents in Annandale, a full count rather than a sample. The 2020-2024 American Community Survey, a sample, estimates 1,568 (±377).

The Census Bureau publishes yearly population estimates for incorporated places only; Annandale is a census-designated place, so its figures come from the ACS and the 2020 Census.

ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure AnnandaleHunterdon CountyNew Jersey Change since 2015-2019
Total population 1,568 ±377 130,160 9,343,809 no clear change
Households 602 ±114 50,860 3,507,701 no clear change
Average household size 2.60 ±0.42 2.51 2.62 no clear change
Housing units 657 ±108 52,115 3,791,354 no clear change

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Annandale?

The median resident of Annandale is 34.2 years old; 22.3% are under 18 and 12.6% are 65 or older. The largest group is non-Hispanic white residents at 78.4%, then non-Hispanic Asian residents at 8.2%. 12.2% of residents were born outside the United States.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure AnnandaleHunterdon CountyNew Jersey Change since 2015-2019
Median age 34.2 ±4.0 46.1 40.1 no clear change
Under 18 years 22.3% ±8.2 pts 19.1% 21.8% –
65 years and over 12.6% ±5.5 pts 20.8% 17.2% –
Male 49.0% ±7.5 pts 49.3% 49.2% –
Hispanic or Latino (any race) 7.3% ±6.4 pts 9.3% 22.5% –
White alone, not Hispanic 78.4% ±8.3 pts 79.9% 50.9% no clear change
Black or African American alone, not Hispanic 0.2% ±0.3 pts 2.4% 12.2% –
Asian alone, not Hispanic 8.2% ±4.1 pts 4.9% 10.0% –
American Indian and Alaska Native alone, not Hispanic 0.0% ±2.8 pts 0.0% 0.1% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±2.8 pts 0.0% 0.0% –
Two or more races, not Hispanic 5.9% ±4.7 pts 3.0% 3.5% –
Some other race alone, not Hispanic 0.0% ±2.8 pts 0.5% 0.8% –
Born outside the United States 12.2% ±5.1 pts 10.6% 23.9% no clear change
Speak a language other than English at home (age 5+) 23.3% ±12.1 pts 14.2% 33.1% –
Civilian veterans (age 18+) 3.2% ±2.4 pts 4.6% 3.7% –
With a disability 3.7% ±2.5 pts 9.3% 10.8% –
No health insurance coverage 2.0% ±1.8 pts 2.8% 7.5% –
High school graduate or higher (age 25+) 99.4% ±1.1 pts 96.3% 90.7% –
Bachelor's degree or higher (age 25+) 65.7% ±11.2 pts 57.4% 43.6% no clear change
Graduate or professional degree (age 25+) 30.3% ±7.8 pts 23.7% 17.6% –
Lived in the same house a year earlier 66.8% ±15.2 pts 91.2% 90.4% –
Moved from another state in the past year 11.7% ±7.9 pts 1.2% 1.8% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Annandale earn?

Half of Annandale's 602 households earn less than $168,043 a year (±$45,708), against $141,715 in Hunterdon County and $103,556 in New Jersey. In 2015-2019 it was $114,864 in 2024 dollars; the margins of error cannot tell the two periods apart.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
Measure AnnandaleHunterdon CountyNew Jersey Change since 2015-2019
Median household income $168,043 ±$45,708 $141,715 $103,556 no clear change
Mean household income $182,860 ±$31,969 $185,175 $143,363 –
Per capita income $71,781 ±$13,588 $72,227 $54,253 +$20,364
People below the poverty line 2.6% ±3.2 pts 4.0% 9.7% –
Children under 18 below the poverty line 0.0% ±12.1 pts 3.3% 13.0% –
Households receiving SNAP 5.1% ±7.5 pts 3.6% 9.1% –
Households with a computer 94.9% ±7.5 pts 97.3% 95.9% –
Households with a broadband subscription 94.9% ±7.5 pts 94.6% 92.8% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Annandale?

Owners occupy 64.3% of Annandale's occupied homes and renters 35.7%. The median owner-occupied home is valued at $504,900 by its owner (±$58,195). The median renter pays $2,662 a month including utilities, and 40.9% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
Measure AnnandaleHunterdon CountyNew Jersey Change since 2015-2019
Median home value (owner-occupied) $504,900 ±$58,195 $517,200 $454,400 no clear change
Median gross rent $2,662 ±$687 $1,687 $1,720 no clear change
Renters paying 35% or more of income on rent 40.9% ±20.4 pts 41.7% 42.7% no clear change
Median monthly owner costs, with a mortgage $2,596 ±$318 $3,086 $2,829 –
Owner-occupied homes 64.3% ±10.1 pts 85.1% 63.8% no clear change
Renter-occupied homes 35.7% ±10.1 pts 14.9% 36.2% –
Housing units 657 ±108 52,115 3,791,354 no clear change
Homeowner vacancy rate 0.0% ±11.0 pts 0.3% 0.7% –
Rental vacancy rate 18.3% ±25.7 pts 2.5% 3.5% –
Single-family detached homes 55.6% ±10.5 pts 73.8% 52.6% –
Mobile homes 0.0% ±6.6 pts 0.3% 0.9% –
Built 2020 or later 7.3% ±11.0 pts 0.8% 1.1% –
Built 2010 to 2019 5.2% ±4.7 pts 3.3% 6.2% –
Built 1939 or earlier 26.3% ±10.9 pts 17.5% 17.4% –
Households with no vehicle 10.3% ±9.0 pts 3.3% 11.1% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How do people in Annandale work and get to work?

69.7% of Annandale's workers drive alone and 19.2% work from home. The average trip to work takes 30.1 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure AnnandaleHunterdon CountyNew Jersey Change since 2015-2019
In the labor force (age 16+) 71.4% ±8.9 pts 64.6% 66.4% –
Unemployment rate 4.1% ±4.4 pts 4.6% 6.3% –
Drove alone to work 69.7% ±9.1 pts 69.5% 62.2% –
Carpooled 2.1% ±2.4 pts 4.9% 7.7% –
Public transportation 4.0% ±4.1 pts 1.5% 8.1% –
Walked 0.0% ±4.9 pts 1.6% 2.6% –
Worked from home 19.2% ±7.2 pts 21.8% 16.8% –
Mean travel time to work 30.1 min ±5.2 33.0 min 30.5 min no clear change

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What census tracts are in Annandale?

No census tract lies mostly in Annandale; 1 tract reaches into it (2020 census blocks).

Census tracts in Annandale, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Annandale
Tract 110.01Hunterdon County6,706 $187,143 $612,50032%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Annandale) · Census block assignment files

How does Annandale compare with other places in New Jersey?

Annandale ranks 120th of 771 places in New Jersey with 1,000 or more residents and a reliable estimate, by median household income.

Annandale's rank in New Jersey (1 = highest): by population among the state's incorporated places with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population (ACS 2020-2024)734th787
Residents per square mile545th787
Median household income120th771
Per capita income183rd785
Median home value277th777
Median gross rent62nd701
Bachelor's degree or higher139th780
Median age745th786
Owner-occupied share590th777
Work from home292nd695
Travel time to work412th787

Annandale's figures with every place in New Jersey (CSV)

Every place in New Jersey, sortable · Compare Annandale with other places

Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How reliable are the figures for Annandale?

23 of the 57 figures for Annandale on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for Annandale are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.