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Franklin Township, Somerset County, New Jersey

Township in Somerset County, New Jersey

Population, 2000 to 2020+34.3%
50k60k70k2000: 50,90320002010: 62,30020102020: 68,364202050,90368,364
Population of Franklin Township at each census
CensusPopulation
200050,903
201062,300
202068,364

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 TownshipSomerset CountyNew Jersey
Population68,367346,2039,267,014
Median household income$118,034$135,960$101,050
Median age40.741.940.1
Median home value$430,200$523,900$427,600
Bachelor’s degree or higher55.5%57.4%42.9%
Foreign-born residents34.0%27.5%23.5%
Owner-occupied homes68.3%74.5%63.7%
Mean commute to work33.8 minutes31.5 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 $50k16.7%
$50k to $100k24.3%
$100k to $150k21.8%
$150k to $200k14.1%
$200k and over23.1%

Median household income $118,034 · 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
17,972 units
Renter occupied
8,331 units
Vacancy rate
2.1%

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 Township12
Public schools in Franklin Township, NCES directory 2023–2024
SchoolTypeGradesDistrict
Claremont Elementary SchoolPublicPre-K–5Franklin Township Public School District
Conerly Road SchoolPublicPre-K–5Franklin Township Public School District
Elizabeth Avenue SchoolPublicPre-K–5Franklin Township Public School District
Franklin Park SchoolPublicPre-K–5Franklin Township Public School District
Hillcrest SchoolPublicPre-K–5Franklin Township Public School District
MacAfee Road SchoolPublicPre-K–5Franklin Township Public School District
Pine Grove Manor SchoolPublicPre-K–5Franklin Township Public School District
Franklin Middle School at Hamilton Street CampusPublic6–8Franklin Township Public School District
Franklin Middle School at Sampson G. Smith CampusPublic6–8Franklin Township Public School District
Franklin High SchoolPublic9–12Franklin Township Public School District
Central Jersey College Prep Charter SchoolCharterK–12Central Jersey College Prep Charter School
Thomas Edison EnergySmart Charter SchoolCharterK–12Thomas Edison EnergySmart Charter 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.

Community

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Franklin Township at a glance
Type
Township
Land area
46.2 sq mi
Water area
0.70 sq mi
Population
69,862 (2024 estimate)
Households
26,303
Median age
40.7
Median household income
$118,034
Median home value
$430,200
Median gross rent
$1,987
Owner-occupied homes
68.3%
Bachelor’s degree or higher
55.5%
Foreign-born residents
34.0%
Mean commute to work
33.8 minutes
Census GEOID
3403524900

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
08528, 08540, 08823, 08873, 08890
Metro area
New York-Newark-Jersey City, NY-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.