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Belle Mead, New Jersey

Census designated place in Somerset County, New Jersey

Population, 2010 to 2020+2,478.2%
02k4k6k2010: 21620102020: 5,56920202165,569
Population of Belle Mead at each census
CensusPopulation
2010216
20205,569

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, place level, state 34, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, place level, state 34, retrieved November 14, 2026.

Belle Mead compared with its county and state
Belle Mead compared with its county and state, American Community Survey 2019-2023
MeasureBelle MeadSomerset CountyNew Jersey
Population6,772346,2039,267,014
Median household income$219,215$135,960$101,050
Median age36.141.940.1
Median home value$777,600$523,900$427,600
Bachelor’s degree or higher72.9%57.4%42.9%
Foreign-born residents43.3%27.5%23.5%
Owner-occupied homes64.4%74.5%63.7%
Mean commute to work38.9 minutes31.5 minutes30.9 minutes

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

Household income in Belle Mead
Under $50k4.6%
$50k to $100k13.4%
$100k to $150k17.7%
$150k to $200k7.4%
$200k and over56.8%

Median household income $219,215 · 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, place level, state 34, retrieved November 14, 2026.

Housing tenure in Belle Mead
Owner occupied
1,365 units
Renter occupied
756 units
Vacancy rate
0%

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, place level, state 34, retrieved November 14, 2026.

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Belle Mead at a glance
Type
Census designated place
Land area
4.03 sq mi
Water area
0.00 sq mi
Population
6,772 (2019-2023 estimate)
Households
2,121
Median age
36.1
Median household income
$219,215
Median home value
$777,600
Median gross rent
$2,645
Owner-occupied homes
64.4%
Bachelor’s degree or higher
72.9%
Foreign-born residents
43.3%
Mean commute to work
38.9 minutes
Census GEOID
3404630

Sources: Census Gazetteer 2025: places, retrieved November 14, 2026; American Community Survey 5-year data profile 2019–2023, place level, state 34, retrieved November 14, 2026.

ZIP codes and metro area
ZIP codes
08502, 08844
Metro area
New York-Newark-Jersey City, NY-NJ

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