County · New Jersey

Hunterdon County, New Jersey

Hunterdon County, New Jersey. Hunterdon County had 131,781 residents in 2025 by the Census Bureau's estimate, up 2.2% since 2020, slower than New Jersey (+2.8%). It holds 33 places (12 cities, villages and boroughs, 14 towns and townships and 7 census-designated) and 30 census tracts. GEOID 34019.

Hunterdon County is one of the 22 counties of the New York-Newark-Jersey City, NY-NJ metropolitan statistical area (the Census Bureau's July 2023 delineation).

Residents, July 2025 estimate

131,781

Census Bureau estimate (no margin published)
2020 Census count: 128,947 · ACS 2020-2024: 130,160

Median household income

$141,715

±$3,618 (90% margin)
New Jersey: $103,556

Median home value

$517,200

±$12,844 (90% margin)
New Jersey: $454,400

Median gross rent

$1,687

±$51 (90% margin)
New Jersey: $1,720

How many people live in Hunterdon County, and is it growing?

The 2020 Census counted 128,947 residents in Hunterdon County. The Census Bureau estimates 131,781 for July 1, 2025, up 2.2% since 2020, slower than New Jersey (+2.8%). The 2020-2024 American Community Survey puts the population at 130,160 over 428 square miles of land.

  • July 2020→2021 +927 (129,700)
  • 2021→2022 +159 (129,859)
  • 2022→2023 +454 (130,313)
  • 2023→2024 +784 (131,097)
  • 2024→2025 +684 (131,781)
Hunterdon County in New Jersey. Boundaries: Census Bureau 2024.
Counts, ACS 2020-2024 5-year estimates, with the change from 2015-2019
MeasureHunterdon CountyNew JerseyChange since 2015-2019
Total population130,1609,343,809+5,337
Households50,860±2743,507,701+3,685
Average household size2.51±0.012.62−0.05
Housing units52,115±1043,791,354+1,866

Hunterdon County's population since 2000

From 121,989 in 2000 to 131,781 in 2025: up 8.0%. The 2000, 2010 and 2020 figures are census counts. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.

  • 2000 Census 121,989
  • 2005 (estimate) 128,072
  • 2010 Census 128,349
  • 2015 (estimate) 125,569
  • 2020 Census 128,947
  • 2025 (estimate) 131,781

Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates

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

What cities and towns are in Hunterdon County?

Hunterdon County holds 33 places: 12 cities, villages and boroughs (incorporated places), 14 towns and townships (county subdivisions with their own government) and 7 census-designated places. The largest is Raritan Township with 25,281 residents (2025 estimate). Places that cross a county line are listed with the share of their 2020 residents who live in this county.

Places in Hunterdon County, ACS 2020-2024 5-year estimates. Ring: estimate with a coefficient of variation over 40%.
Raritan Townshiptownship23,44724,361±44$165,174$564,3003.4%100%
Readington Townshiptownship16,12816,278±42$157,625$549,1003.3%100%
Clinton Townshiptownship13,50513,350±25$167,109$582,9002.3%100%
Union Township, Hunterdon Countytownship6,5076,430±19$137,568$416,6004.0%100%
Lebanon Townshiptownship6,1956,234±46$129,936$491,2007.9%100%
Tewksbury Townshiptownship5,8705,893±14$192,576$795,4003.1%100%
Holland Townshiptownship5,1775,204±17$136,875$451,8003.5%100%
Flemingtonborough4,8764,896±20$69,978$400,60011.8%100%
Alexandria Townshiptownship4,8094,824±24$160,354$552,0006.0%100%
Delaware Townshiptownship4,5604,577±19$194,219$637,7000.9%100%
Lambertvillecity4,1394,153±28$109,733$562,3003.1%100%
East Amwell Townshiptownship3,9173,940±41$152,361$503,9001.9%100%
Kingwood Townshiptownship3,8023,835±19$135,129$477,1003.3%100%
Bethlehem Townshiptownship3,7453,760±21$142,434$496,6003.8%100%
High Bridgeborough3,5463,580±27$112,467$336,5003.4%100%
Franklin Township, Hunterdon Countytownship3,2673,283±18$161,169$513,3001.5%100%
White House StationCDP3,1523,963±615$110,483$454,4004.3%100%
West Amwell Townshiptownship3,0053,027±21$151,250$596,9002.4%100%
Clintontown2,7732,789±21$141,146$436,2002.0%100%
Glen Gardnerborough1,6821,916±249$101,974$330,9006.4%100%
Lebanonborough1,6651,675±310$110,104$374,4004.7%100%
AnnandaleCDP1,6631,568±377$168,043$504,9002.6%100%
Hamptonborough1,4381,020±160$67,222$336,50012.4%100%
Frenchtownborough1,3701,752±257$97,917$383,6008.7%100%
Milfordborough1,2321,166±238$71,806$333,6008.8%100%
Califonborough1,005930±156$128,194$431,6007.5%100%
RingoesCDP849934±216$84,545$396,7002.1%100%
Bloomsburyborough792841±153$92,500$348,2003.6%100%
Stocktonborough495446±124$104,000$441,7008.7%100%
OldwickGEOID 3454900CDP445462±238not published$824,40032.0%100%
Neshanic StationCDP5,2245,640±748$221,395$770,3000.2%6%
Three BridgesGEOID 3472870CDP321630±415not published$587,3001.6%100%
PottersvilleGEOID 3460750CDP467245±219$171,801$680,1001.8%67%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 place-by-county parts · Check it at data.census.gov

Who lives in Hunterdon County?

The median resident of Hunterdon County is 46.1 years old; 19.1% are under 18 and 20.8% are 65 or older. The largest group is non-Hispanic white residents at 79.9%, then Hispanic or Latino residents (of any race) at 9.3%. 10.6% of residents were born outside the United States.

Age, origin and education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureHunterdon CountyNew JerseyChange since 2015-2019
Median age46.1±0.240.1no clear change
Under 18 years19.1%21.8%–
65 years and over20.8%±0.1 pts17.2%–
Hispanic or Latino (any race)9.3%22.5%+2.8 pts
White alone, not Hispanic79.9%±0.4 pts50.9%−5.6 pts
Black or African American alone, not Hispanic2.4%±0.2 pts12.2%no clear change
Asian alone, not Hispanic4.9%±0.2 pts10.0%+0.8 pts
American Indian and Alaska Native alone, not Hispanic0.0%±0.1 pts0.1%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±0.1 pts0.0%–
Two or more races, not Hispanic3.0%±0.4 pts3.5%–
Some other race alone, not Hispanic0.5%±0.2 pts0.8%–
Born outside the United States10.6%±0.8 pts23.9%no clear change
Speak a language other than English at home (age 5+)14.2%±1.0 pts33.1%–
Civilian veterans (age 18+)4.6%±0.4 pts3.7%–
With a disability9.3%±0.7 pts10.8%–
No health insurance coverage2.8%±0.5 pts7.5%no clear change
High school graduate or higher (age 25+)96.3%±0.4 pts90.7%–
Bachelor's degree or higher (age 25+)57.4%±1.3 pts43.6%+4.7 pts
Graduate or professional degree (age 25+)23.7%±1.0 pts17.6%–
Moved from another state in the past year1.2%±0.3 pts1.8%–

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 Hunterdon County earn?

Half of Hunterdon County's 50,860 households earn less than $141,715 a year (±$3,618), against $103,556 in New Jersey. In 2015-2019 it was $141,996 in 2024 dollars; the margins of error cannot tell the two periods apart. 4.0% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureHunterdon CountyNew JerseyChange since 2015-2019
Median household income$141,715±$3,618$103,556no clear change
Mean household income$185,175±$6,081$143,363–
Per capita income$72,227±$2,148$54,253no clear change
People below the poverty line4.0%±0.5 pts9.7%no clear change
Children under 18 below the poverty line3.3%±1.0 pts13.0%no clear change
Households receiving SNAP3.6%±0.6 pts9.1%–
Households with a broadband subscription94.6%±0.9 pts92.8%–

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 Hunterdon County?

Owners occupy 85.1% of Hunterdon County's occupied homes and renters 14.9%. The median owner-occupied home is valued at $517,200 by its owner (±$12,844). The median renter pays $1,687 a month including utilities, and 41.7% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
MeasureHunterdon CountyNew JerseyChange since 2015-2019
Median home value (owner-occupied)$517,200±$12,844$454,400no clear change
Median gross rent$1,687±$51$1,720−$93
Renters paying 35% or more of income on rent41.7%±4.6 pts42.7%no clear change
Median monthly owner costs, with a mortgage$3,086±$77$2,829–
Owner-occupied homes85.1%±1.0 pts63.8%+2.3 pts
Housing units52,115±1043,791,354+1,866
Homeowner vacancy rate0.3%±0.2 pts0.7%–
Rental vacancy rate2.5%±1.8 pts3.5%–
Single-family detached homes73.8%±1.2 pts52.6%–
Mobile homes0.3%±0.1 pts0.9%–
Built 2020 or later0.8%±0.3 pts1.1%–
Built 1939 or earlier17.5%±1.3 pts17.4%–

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 many new homes is Hunterdon County building?

Builders took permits for 544 new housing units across Hunterdon County in 2025 (126 single-family), 4.1 per 1,000 residents.

  • 2019 684 units
  • 2020 319 units
  • 2021 688 units
  • 2022 483 units
  • 2023 310 units
  • 2024 336 units
  • 2025 544 units

Source: Building Permits Survey, annual county files 2019-2025, U.S. Census Bureau · Census Building Permits Survey

How do people in Hunterdon County get to work?

69.5% of Hunterdon County's workers drive alone and 21.8% work from home. The average trip to work takes 33.0 minutes. The unemployment rate in 2020-2024 averaged 4.6%.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureHunterdon CountyNew JerseyChange since 2015-2019
In the labor force (age 16+)64.6%±1.1 pts66.4%–
Unemployment rate4.6%±0.6 pts6.3%+0.8 pts
Drove alone to work69.5%±1.4 pts62.2%–
Carpooled4.9%±0.6 pts7.7%–
Public transportation1.5%±0.4 pts8.1%–
Walked1.6%±0.5 pts2.6%–
Worked from home21.8%±1.2 pts16.8%+12.8 pts
Mean travel time to work33.0 min±0.930.5 min−2.0 min

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 are Hunterdon County's census tracts?

Hunterdon County is divided into 30 census tracts. Among those with a reliable estimate, median household income runs from $69,978 (Tract 114) to $208,094 (Tract 113.06).

All 30 census tracts of Hunterdon County, with their figures

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

How does Hunterdon County compare with New Jersey's other counties?

Hunterdon County's rank among New Jersey's counties with a reliable estimate (1 = highest)
MeasureRank
Population18th of 21
Growth 2020-202515th of 21
Residents per square mile19th of 21
Median household income1st of 21
Median home value8th of 21
Median gross rent10th of 21
Poverty rate21st of 21
Bachelor's degree or higher3rd of 21
Median age2nd of 21

Every county in New Jersey

Source: PlainCities ranks 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 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 Hunterdon County 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.