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Northfield, New Jersey

City in Atlantic County, New Jersey

Population, 2000 to 2020+9.2%
7.5k8k8.5k9k2000: 7,72520002010: 8,62420102020: 8,43420207,7258,434
Population of Northfield at each census
CensusPopulation
20007,725
20108,624
20208,434

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

Northfield compared with its county and state
Northfield compared with its county and state, American Community Survey 2019-2023
MeasureNorthfieldAtlantic CountyNew Jersey
Population8,427274,7049,267,014
Median household income$104,042$76,819$101,050
Median age44.742.240.1
Median home value$275,900$272,700$427,600
Bachelor’s degree or higher45.9%31.2%42.9%
Foreign-born residents14.7%16.1%23.5%
Owner-occupied homes87.8%67.8%63.7%
Mean commute to work22.1 minutes25.3 minutes30.9 minutes

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

Household income in Northfield
Under $50k20.4%
$50k to $100k28%
$100k to $150k18.7%
$150k to $200k12.5%
$200k and over20.4%

Median household income $104,042 · 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 Northfield
Owner occupied
2,897 units
Renter occupied
402 units
Vacancy rate
4.3%

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

Public schools in Northfield2
Public schools in Northfield, NCES directory 2023–2024
SchoolTypeGradesDistrict
Northfield Community Elementary SchoolPublicPre-K–4Northfield City School District
Northfield Community Middle SchoolPublic5–8Northfield City 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.

Community

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Northfield at a glance
Type
City
Land area
3.58 sq mi
Water area
0.03 sq mi
Population
8,527 (2024 estimate)
Households
3,299
Median age
44.7
Median household income
$104,042
Median home value
$275,900
Median gross rent
$1,554
Owner-occupied homes
87.8%
Bachelor’s degree or higher
45.9%
Foreign-born residents
14.7%
Mean commute to work
22.1 minutes
Census GEOID
3452950

Sources: Census Gazetteer 2025: places, 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, place level, state 34, retrieved November 14, 2026.

ZIP codes and metro area
ZIP codes
08225
Metro area
Atlantic City-Hammonton, 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.