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Robbinsville Township, New Jersey

Township in Mercer County, New Jersey

Population, 2010 to 2020+13.4%
13k14k15k16k2010: 13,64220102020: 15,476202013,64215,476
Population of Robbinsville Township at each census
CensusPopulation
201013,642
202015,476

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

Sources: 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.

Robbinsville Township compared with its county and state
Robbinsville Township compared with its county and state, American Community Survey 2019-2023
MeasureRobbinsville TownshipMercer CountyNew Jersey
Population15,432383,2869,267,014
Median household income$162,813$96,333$101,050
Median age43.439.240.1
Median home value$526,300$351,000$427,600
Bachelor’s degree or higher66.7%44.9%42.9%
Foreign-born residents28.2%25.7%23.5%
Owner-occupied homes81.5%61.9%63.7%
Mean commute to work34.5 minutes27.6 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 Robbinsville Township
Under $50k17%
$50k to $100k14.5%
$100k to $150k14.1%
$150k to $200k18.1%
$200k and over36.1%

Median household income $162,813 · 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 Robbinsville Township
Owner occupied
4,812 units
Renter occupied
1,092 units
Vacancy rate
3%

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 Robbinsville Township3
Public schools in Robbinsville Township, NCES directory 2023–2024
SchoolTypeGradesDistrict
Sharon SchoolPublicPre-K–4Robbinsville Public School District
Pond Road Middle SchoolPublic5–8Robbinsville Public School District
Robbinsville High SchoolPublic9–12Robbinsville Public 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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Robbinsville Township at a glance
Type
Township
Land area
20.4 sq mi
Water area
0.14 sq mi
Population
15,928 (2024 estimate)
Households
5,904
Median age
43.4
Median household income
$162,813
Median home value
$526,300
Median gross rent
$1,863
Owner-occupied homes
81.5%
Bachelor’s degree or higher
66.7%
Foreign-born residents
28.2%
Mean commute to work
34.5 minutes
Census GEOID
3402163850

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
08520, 08561, 08690, 08691
Metro area
Trenton-Princeton, 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.