Township · New Jersey

Fredon Township, New Jersey

Fredon Township, township, in Sussex County, New Jersey. Fredon Township had 3,332 residents on July 1, 2025 by the Census Bureau's estimate, up 2.9% since 2020; the 2020 Census counted 3,235 and the ACS 2020-2024 5-year estimates put it at 3,281 (±22). GEOID 3403725140.

Residents, July 2025 estimate

3,332

Census Bureau estimate (no margin published)
2020 Census count: 3,235 · ACS 2020-2024: 3,281 ±22

Median household income

$142,903

±$21,029 (90% margin)
New Jersey: $103,556

Median home value

$457,600

±$26,884 (90% margin)
New Jersey: $454,400

Median gross rent

$1,205

±$459 (90% margin)
New Jersey: $1,720

Where is Fredon Township and what county is it in?

Fredon Township is a township in Sussex County, New Jersey. It covers 17.6 square miles of land, 183 residents per square mile in 2020.

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

Fredon Township is the same area as Census Tract 3740 of Sussex County: the tract's figures are Fredon Township's own.

Fredon Township (marked with a dot) in Sussex 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 Fredon Township, and is it growing?

The Census Bureau estimates that 3,332 people lived in Fredon Township on July 1, 2025, up 2.9% since 2020, in line with New Jersey (+2.8%). The 2020 Census counted 3,235 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 3,281 (±22).

  • July 2020→2021 +38 (3,266)
  • 2021→2022 +9 (3,275)
  • 2022→2023 +18 (3,293)
  • 2023→2024 +20 (3,313)
  • 2024→2025 +19 (3,332)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
MeasureFredon TownshipSussex CountyNew JerseyChange since 2015-2019
Total population3,281±22145,8079,343,809+84
Households1,258±8957,7673,507,701+214
Average household size2.59±0.192.502.62−0.45
Housing units1,310±9562,8653,791,354no clear change

Fredon Township's population since 2000

From 2,860 in 2000 to 3,332 in 2025: up 16.5%. The 2000, 2010 and 2020 figures are census counts, each for Fredon Township as it was drawn that year: a place that annexed land, or a community that has since incorporated, covered a different area then. 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 2,860
  • 2005 (estimate) 3,247
  • 2010 Census 3,437
  • 2015 (estimate) 3,223
  • 2020 Census 3,235
  • 2025 (estimate) 3,332

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); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Fredon Township?

The median resident of Fredon Township is 49.6 years old; 21.4% are under 18 and 20.7% are 65 or older. The largest group is non-Hispanic white residents at 87.7%, then non-Hispanic residents of two or more races at 6.0%. 5.9% 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.
MeasureFredon TownshipSussex CountyNew JerseyChange since 2015-2019
Median age49.6±2.343.840.1+4.2
Under 18 years21.4%±3.4 pts19.5%21.8%–
65 years and over20.7%±3.2 pts19.0%17.2%–
Male52.1%±3.7 pts50.4%49.2%–
Hispanic or Latino (any race)2.7%±1.5 pts11.9%22.5%–
White alone, not Hispanic87.7%±4.9 pts79.7%50.9%no clear change
Black or African American alone, not Hispanic0.7%±0.9 pts1.7%12.2%–
Asian alone, not Hispanic1.9%±1.4 pts2.0%10.0%–
American Indian and Alaska Native alone, not Hispanic0.0%±1.4 pts0.1%0.1%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±1.4 pts0.0%0.0%–
Two or more races, not Hispanic6.0%±4.2 pts4.0%3.5%–
Some other race alone, not Hispanic1.1%±1.2 pts0.6%0.8%–
Born outside the United States5.9%±2.3 pts8.7%23.9%no clear change
Speak a language other than English at home (age 5+)8.9%±3.3 pts12.2%33.1%–
Civilian veterans (age 18+)5.9%±2.0 pts4.8%3.7%–
With a disability12.0%±3.6 pts11.7%10.8%–
No health insurance coverage1.4%±1.1 pts3.8%7.5%–
High school graduate or higher (age 25+)96.8%±3.2 pts95.4%90.7%–
Bachelor's degree or higher (age 25+)48.9%±7.0 pts40.3%43.6%no clear change
Graduate or professional degree (age 25+)22.5%±4.7 pts14.5%17.6%–
Lived in the same house a year earlier96.1%±2.3 pts92.2%90.4%–
Moved from another state in the past year0.6%±0.7 pts1.5%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 Fredon Township earn?

Half of Fredon Township's 1,258 households earn less than $142,903 a year (±$21,029), against $116,186 in Sussex County and $103,556 in New Jersey. In 2015-2019 it was $157,193 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
MeasureFredon TownshipSussex CountyNew JerseyChange since 2015-2019
Median household income$142,903±$21,029$116,186$103,556no clear change
Mean household income$182,598±$31,520$144,531$143,363–
Per capita income$68,238±$12,088$57,252$54,253no clear change
People below the poverty line6.5%±4.5 pts5.5%9.7%–
Children under 18 below the poverty line0.0%±6.2 pts7.3%13.0%–
Households receiving SNAP0.6%±0.9 pts3.1%9.1%–
Households with a computer96.4%±3.2 pts97.0%95.9%–
Households with a broadband subscription96.3%±2.8 pts94.5%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 Fredon Township?

Owners occupy 95.5% of Fredon Township's occupied homes and renters 4.5%. The median owner-occupied home is valued at $457,600 by its owner (±$26,884). The median renter pays $1,205 a month including utilities.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
MeasureFredon TownshipSussex CountyNew JerseyChange since 2015-2019
Median home value (owner-occupied)$457,600±$26,884$369,400$454,400no clear change
Median gross rent$1,205±$459$1,585$1,720−$965
Renters paying 35% or more of income on rent39.0%±35.2 pts46.0%42.7%–
Median monthly owner costs, with a mortgage$2,958±$285$2,473$2,829–
Owner-occupied homes95.5%±3.1 pts83.7%63.8%no clear change
Renter-occupied homes4.5%±3.1 pts16.3%36.2%–
Housing units1,310±9562,8653,791,354no clear change
Homeowner vacancy rate0.0%±3.7 pts0.9%0.7%–
Rental vacancy rate0.0%±46.6 pts4.4%3.5%–
Single-family detached homes97.9%±2.2 pts78.0%52.6%–
Mobile homes0.0%±3.4 pts1.7%0.9%–
Built 2020 or later0.0%±3.4 pts0.7%1.1%–
Built 2010 to 20190.6%±0.9 pts2.1%6.2%–
Built 1939 or earlier10.8%±4.3 pts14.1%17.4%–
Households with no vehicle1.7%±1.7 pts3.3%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 many new homes is Fredon Township building?

Builders took permits for 2 new housing units in Fredon Township in 2025 (2 in single-family houses), 0.6 per 1,000 residents against 2.9 across New Jersey.

  • 2019 1 units
  • 2020 1 units
  • 2021 1 units
  • 2022 0 units
  • 2023 (1 months) 1 units
  • 2024 (2 months) 2 units
  • 2025 2 units

Counts of units in permits a local office issued; not every permitted unit is built. A year marked with months was reported for part of the year.

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

How do people in Fredon Township work and get to work?

77.3% of Fredon Township's workers drive alone and 16.3% work from home. The average trip to work takes 36.8 minutes. The unemployment rate in 2020-2024 averaged 3.2%.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
MeasureFredon TownshipSussex CountyNew JerseyChange since 2015-2019
In the labor force (age 16+)61.1%±5.6 pts68.3%66.4%–
Unemployment rate3.2%±2.0 pts5.1%6.3%no clear change
Drove alone to work77.3%±6.3 pts76.3%62.2%–
Carpooled3.6%±3.2 pts6.2%7.7%–
Public transportation2.8%±2.4 pts0.9%8.1%–
Walked0.0%±2.8 pts0.8%2.6%–
Worked from home16.3%±5.2 pts14.9%16.8%no clear change
Mean travel time to work36.8 min±4.736.3 min30.5 minno 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 Fredon Township?

1 census tract lies mostly in Fredon Township (2020 census blocks).

Census tracts in Fredon Township, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Fredon Township
Tract 3740Sussex County3,281 $142,903 $457,600100%

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 Fredon Township) · Census block assignment files

How does Fredon Township compare with other places in New Jersey?

By the Census Bureau's July 2025 estimates, Fredon Township is the 3,292nd-most populous of the 16,079 U.S. towns and townships that have one and the 208th-most populous of 241 in New Jersey.

Fredon Township ranks 206th of 771 places in New Jersey with 1,000 or more residents and a reliable estimate, by median household income.

Fredon Township's rank in New Jersey (1 = highest): by population among the state's towns and townships with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population, July 2025 estimate208th241
Growth 2020-2025 (PEP)169th532
Residents per square mile736th787
Median household income206th771
Per capita income219th785
Median home value352nd777
Median gross rent658th701
Bachelor's degree or higher334th780
Median age129th786
Owner-occupied share64th777
Work from home387th695
Travel time to work92nd787

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

Every place in New Jersey, sortable · Compare Fredon Township 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 Fredon Township?

22 of the 57 figures for Fredon Township 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 Fredon Township 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.