North Plainfield, New Jersey Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of North Plainfield, New Jersey is 22,667 as of the 2023 American Community Survey, making it the 46th-largest city in New Jersey. The median household income is $83,529, the median home value is $350,700, and the median age is 36.9.
The population has grown 5.9% since 2010 (21,794 → 23,072).
22,667
Population
8075
People / sq mi
$83,529
Median Income
$350,700
Median Home Value
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North Plainfield covers 2.8 sq mi of land at 8075 people per square mile.
About North Plainfield, NJ
North Plainfield stands apart on settlement density — it is among the most densely settled of US cities, at roughly 8,075 people per square mile. With 22,667 residents, North Plainfield is a city in New Jersey. It ranks #46 among cities in New Jersey by population.
The typical household here earns about $83,529, above the US median of $78,538. Poverty runs at 7.9%, below the national 12.4%. Median home value is $350,700, with typical rent around $1,651.
Roughly 25.3% of adults have a bachelor’s, below the national 35.0%. Remote work is on the lower side here, at 7.9%, below the national 14.0%, and the average commute runs about 32 minutes each way.
That density explains much of the rest of the profile in North Plainfield: denser places lean toward renting, shorter commutes by transit, and a younger working-age mix.
North Plainfield borough Population History (2010-2024)
The city of North Plainfield borough had a population of 21,794 in 2010 and 23,072 in 2024, a 5.9% growth over 14 years. The peak was 23,072 in 2024. Average annual growth rate: 0.42%.
23,072
Population (2024)
21,794
Population (2010)
23,072
Peak (2024)
0.42%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 21,794 |
| 2011 | 21,837 |
| 2012 | 21,850 |
| 2013 | 21,815 |
| 2014 | 21,757 |
| 2015 | 21,661 |
| 2016 | 21,611 |
| 2017 | 21,541 |
| 2018 | 21,460 |
| 2019 | 21,289 |
| 2020 | 22,749 |
| 2021 | 22,717 |
| 2022 | 22,718 |
| 2023 | 22,778 |
| 2024 | 23,072 |
Race & Ethnicity
| White | 27.5% |
| Black or African American | 20.9% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.7% |
| Two or More Races | 0.0% |
Economy & Income
$83,529
Median Household Income
$35,096
Per Capita Income
7.9%
Poverty Rate
7.2%
Unemployment Rate
Housing
$350,700
Median Home Value
$1,651
Median Rent
55.5%
Owner-Occupied
Education
83.8%
High School+
25.3%
Bachelor's+
Commute
5.0%
Drive Alone
68.1%
Public Transit
7.9%
Work From Home
31.5 min
Avg Commute
Community Profile
10.6%
Foreign Born
41.0%
Non-English at Home
1.9%
Veterans
6.2%
With Disability
80.9%
Health Insurance
98.0%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 18.8% |
| Finance, Insurance & Real Estate | 13.5% |
| Manufacturing | 10.2% |
| Retail Trade | 9.7% |
| Construction | 8.5% |
| Education, Health Care & Social Services | 7.5% |
| Information | 4.7% |
| Arts, Entertainment & Food Services | 4.6% |
| Transportation & Warehousing | 3.4% |
| Public Administration | 2.3% |
| Agriculture & Mining | 0.1% |
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City rankings
Frequently Asked Questions
North Plainfield, New Jersey has a population of 22,667 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 46th-largest city in New Jersey.
The median household income in North Plainfield, New Jersey is $83,529, with 7.9% of residents living below the federal poverty level.
The median home value in North Plainfield, New Jersey is $350,700, with median monthly rent at $1,651 and a homeownership rate of 55.5%.
The median age in North Plainfield, New Jersey is 36.9 years. The population is 46.7% male and 53.3% female.
The population has grown 5.9% since 2010 (21,794 → 23,072).
Where to stay in North Plainfield
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.