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CITY · 2000 CENSUS

North Plainfield

New Jersey · 21,103 residents · 2.807 sq mi
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The short version

North Plainfield is wealthier than most US places, with a median household income of $55,322. Population has held roughly steady since 1990. Median home value is $150,700.

At a glance
Wealthier
above the US median
US median: $42,589
Younger
median age 33.7
US median: 35.2
Average education
27% hold a bachelor's degree
US average: 24%
More affordable
home values down 30%, inflation adjusted
US median home: $120,530
Section 01

Population & growth

Total population
21,103
+12%since 1990
from 18,820 in 1990
1990 – 2025
Population density
7,518 / sq mi
+12%since 1990
from 6,705 / sq mi in 1990
US average: 242
Median age
33.7
Unchangedsince 1990
from 33.7 in 1990
US average: 35.2
Population, 1990 – 2024
18K20K21K22K23K1990201020202024North Plainfield
202423K
1990201020202024
Section 02

Income & economy

Median household income
$55,322
Unchangedinflation adjusted, since 1990
from $41,875 in 1990
US average: $42,589
1990 – 2024
Per capita income
$22,791
+20%since 1990
from $19,031 in 1990
US average: $21,522
Poverty rate
6.4%
+2.7 ptssince 1990
from 3.7% in 1990
US average: 12.4%
Section 03

Housing

Median home value
$150,700
−30%inflation adjusted, since 1990
from $163,700 in 1990
US average: $120,530
1990 – 2024
Median gross rent
$828
−7%inflation adjusted, since 1990
from $678 in 1990
US average: $602
Owner-occupied
58.8%
+0.1 ptssince 1990
from 58.8% in 1990
41.2% rent
Afford Score
2.7
−30%since 1990
from 3.9 in 1990
1990 – 2024
RELATED:See current rent listings in North Plainfield on RentDataNow
Section 04

Race & ethnicity

1990
White, non-Hispanic86.5%(16,279)
Black4.7%(884)
Hispanic / Latino11.9%(2,248)
Asian3.2%(608)
Diversity Score48.3%(9,092)
2000
White, non-Hispanic47.5%(10,023)
Black12.2%(2,580)
Hispanic / Latino32.8%(6,916)
Asian5%(1,053)
Diversity Score78.9%(16,652)
Diversity Score
79
+63%since 1990
from 48 in 1990
1990 – 2024
Section 05

Education

Bachelor's degree or higher
26.5%
−1.5 ptssince 1990
from 28.1% in 1990
US average: 24.4%
High school or higher
80.7%
−2.5 ptssince 1990
from 83.2% in 1990
US average: 80.3%
Graduate degree
9.3%
+0.7 ptssince 1990
from 8.6% in 1990
US average: 8.8%
Section 06

Commute & transportation

Average commute
20.5 min
−10%since 1990
from 22.8 min in 1990
US average: 17.6
Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

Drill deeper

Places similar to North Plainfield

DeBary
Pop 23,544
The Crossings
Pop 22,963
Key West
Pop 24,999
Port St. John
Pop 25,120
Places similar to North Plainfield
Head to head

Compare North Plainfield to nearby cities

NORTH PLAINFIELD VS
Plainfield
Income$85,908+55%
Home value$410,800+173%
Population57,141+150%
SEE FULL COMPARISON →
NORTH PLAINFIELD VS
Dunellen
Income$86,967+57%
Home value$393,500+161%
Population8,337−64%
SEE FULL COMPARISON →
NORTH PLAINFIELD VS
Fanwood
Income$195,529+253%
Home value$635,200+321%
Population8,035−65%
SEE FULL COMPARISON →
NORTH PLAINFIELD VS
South Plainfield
Income$130,239+135%
Home value$470,900+212%
Population24,891+9%
SEE FULL COMPARISON →
Frequently asked

How many people live in North Plainfield, New Jersey?

North Plainfield, New Jersey has about 21,103 residents according to the 2000 Census.

What is the median household income in North Plainfield, New Jersey?

The typical household in North Plainfield, New Jersey earns about $55,322 a year. Half of households make more than that, and half make less.

Is North Plainfield, New Jersey expensive?

In North Plainfield, New Jersey, the median home is worth about $150,700, and the typical rent is about $828 a month.

How educated are people in North Plainfield, New Jersey?

About 26.5% of adults age 25 and over in North Plainfield, New Jersey hold a bachelor's degree or higher.

What is the poverty rate in North Plainfield, New Jersey?

About 6.4% of people in North Plainfield, New Jersey live below the federal poverty line.

Has North Plainfield, New Jersey grown since 1990?

Yes, North Plainfield, New Jersey has grown since 1990. The population has added about 2,283 residents, a change of about 12 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →