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Franklin Township, Warren County, New Jersey

Township in Warren County, New Jersey

Population, 2000 to 2020+7.2%
2.6k2.8k3k3.2k2000: 2,76820002010: 3,17620102020: 2,96820202,7682,968
Population of Franklin Township at each census
CensusPopulation
20002,768
20103,176
20202,968

As counted at each census, within the boundaries the area had then; the current estimate is in the glance card.

Sources: Census 2000 Summary File 1: total population, county subdivision level, state 34, retrieved November 14, 2026; Census 2010 Summary File 1: total population, county subdivision level, state 34, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, county subdivision level, state 34, retrieved November 14, 2026.

Franklin Township compared with its county and state
Franklin Township compared with its county and state, American Community Survey 2019-2023
MeasureFranklin TownshipWarren CountyNew Jersey
Population2,984110,2389,267,014
Median household income$126,250$99,596$101,050
Median age44.943.940.1
Median home value$414,000$323,100$427,600
Bachelor’s degree or higher37.5%36.4%42.9%
Foreign-born residents8.2%10.3%23.5%
Owner-occupied homes90.2%74.3%63.7%
Mean commute to work35.5 minutes34.1 minutes30.9 minutes

Source: American Community Survey 5-year data profile 2019–2023, county subdivision level, state 34, retrieved November 14, 2026.

Household income in Franklin Township
Under $50k14.2%
$50k to $100k17.4%
$100k to $150k30.6%
$150k to $200k17.4%
$200k and over20.5%

Median household income $126,250 · Share of households by income, American Community Survey 5-year 2019-2023, table S1901.

Source: American Community Survey 5-year subject table S1901 (household income) 2019–2023, county subdivision level, state 34, retrieved November 14, 2026.

Housing tenure in Franklin Township
Owner occupied
966 units
Renter occupied
105 units
Vacancy rate
9.8%

Occupied housing units by tenure and the share of all units vacant, American Community Survey 5-year 2019-2023, table DP04.

Source: American Community Survey 5-year data profile 2019–2023, county subdivision level, state 34, retrieved November 14, 2026.

Public schools in Franklin Township2
Public schools in Franklin Township, NCES directory 2023–2024
SchoolTypeGradesDistrict
Franklin Township SchoolPublicPre-K–6Franklin Township School District
Warren County Vocational Technical SchoolCareer and technical9–12Warren County Vocational Technical School

Open public schools in the NCES directory for 2023–2024, placed by their listed location; private schools are not in the source. Enrollment and ratings are not shown.

Sources: NCES Common Core of Data, public school directory 2023–2024, retrieved November 14, 2026; NCES EDGE public school geocodes 2024–2025, retrieved November 14, 2026.

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Franklin Township at a glance
Type
Township
Land area
23.4 sq mi
Water area
0.09 sq mi
Population
3,021 (2024 estimate)
Households
1,071
Median age
44.9
Median household income
$126,250
Median home value
$414,000
Median gross rent
$1,808
Owner-occupied homes
90.2%
Bachelor’s degree or higher
37.5%
Foreign-born residents
8.2%
Mean commute to work
35.5 minutes
Census GEOID
3404124960

Sources: Census Gazetteer 2025: county subdivisions, retrieved November 14, 2026; Census Population Estimates, Vintage 2024: subcounty totals, state 34, retrieved November 14, 2026; American Community Survey 5-year data profile 2019–2023, county subdivision level, state 34, retrieved November 14, 2026.

ZIP codes and metro area
ZIP codes
07882, 08802, 08804, 08886
Metro area
Allentown-Bethlehem-Easton, PA-NJ

Sources: Census 2020 ZCTA relationship file: ZCTAs to county subdivisions, retrieved November 14, 2026; Census Gazetteer 2025: metropolitan and micropolitan areas, retrieved November 14, 2026.