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Branchburg Township, New Jersey

Township in Somerset County, New Jersey

Population, 2000 to 2020+2.6%
14.4k14.6k14.8k15k2000: 14,56620002010: 14,45920102020: 14,940202014,56614,940
Population of Branchburg Township at each census
CensusPopulation
200014,566
201014,459
202014,940

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.

Branchburg Township compared with its county and state
Branchburg Township compared with its county and state, American Community Survey 2019-2023
MeasureBranchburg TownshipSomerset CountyNew Jersey
Population14,948346,2039,267,014
Median household income$169,087$135,960$101,050
Median age48.041.940.1
Median home value$574,500$523,900$427,600
Bachelor’s degree or higher65.2%57.4%42.9%
Foreign-born residents15.3%27.5%23.5%
Owner-occupied homes84.7%74.5%63.7%
Mean commute to work31.1 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 Branchburg Township
Under $50k11.6%
$50k to $100k15.9%
$100k to $150k16.5%
$150k to $200k14.1%
$200k and over41.7%

Median household income $169,087 · 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 Branchburg Township
Owner occupied
4,817 units
Renter occupied
873 units
Vacancy rate
2.5%

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 Branchburg Township3
Public schools in Branchburg Township, NCES directory 2023–2024
SchoolTypeGradesDistrict
Stony Brook SchoolPublic4–5Branchburg Township School District
Whiton Elementary SchoolPublicPre-K–3Branchburg Township School District
Branchburg Central Middle SchoolPublic6–8Branchburg Township School District

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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Branchburg Township at a glance
Type
Township
Land area
20.1 sq mi
Water area
0.23 sq mi
Population
15,619 (2024 estimate)
Households
5,690
Median age
48.0
Median household income
$169,087
Median home value
$574,500
Median gross rent
$2,174
Owner-occupied homes
84.7%
Bachelor’s degree or higher
65.2%
Foreign-born residents
15.3%
Mean commute to work
31.1 minutes
Census GEOID
3403507180

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
08853, 08876
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.