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Mannington Township, New Jersey

Township in Salem County, New Jersey

Population, 2000 to 2020−5.4%
1.4k1.6k1.8k2k2000: 1,55920002010: 1,80620102020: 1,47520201,5591,475
Population of Mannington Township at each census
CensusPopulation
20001,559
20101,806
20201,475

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.

Mannington Township compared with its county and state
Mannington Township compared with its county and state, American Community Survey 2019-2023
MeasureMannington TownshipSalem CountyNew Jersey
Population1,92564,9739,267,014
Median household income$132,917$78,412$101,050
Median age39.741.940.1
Median home value$249,400$223,000$427,600
Bachelor’s degree or higher21.3%24.0%42.9%
Foreign-born residents0.7%3.0%23.5%
Owner-occupied homes90.4%71.3%63.7%
Mean commute to work23.3 minutes26.3 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 Mannington Township
Under $50k16.6%
$50k to $100k23.8%
$100k to $150k25.4%
$150k to $200k16.8%
$200k and over17.5%

Median household income $132,917 · 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 Mannington Township
Owner occupied
388 units
Renter occupied
41 units
Vacancy rate
18.6%

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 Mannington Township3
Public schools in Mannington Township, NCES directory 2023–2024
SchoolTypeGradesDistrict
Mannington Township Elementary SchoolPublicPre-K–8Mannington Township School District
Salem County Career and Technical High SchoolCareer and technical9–12Salem County Vocational Technical School District
Salem CampusSpecial educationK–12Salem County Special Services 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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Mannington Township at a glance
Type
Township
Land area
33.9 sq mi
Water area
4.02 sq mi
Population
1,476 (2024 estimate)
Households
429
Median age
39.7
Median household income
$132,917
Median home value
$249,400
Median gross rent
$1,261
Owner-occupied homes
90.4%
Bachelor’s degree or higher
21.3%
Foreign-born residents
0.7%
Mean commute to work
23.3 minutes
Census GEOID
3403343200

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
08079, 08098
Metro area
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD

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.