United States › New Jersey › South Plainfield CITY · 2000 CENSUS
South Plainfield New Jersey · 21,810 residents · 8.30 sq mi
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The short version
South Plainfield is a city of 21,810 people in New Jersey. 89% of homes are owner-occupied. Households take in $67,466 a year at the median, 58% more than the country as a whole. Renters pay $976 a month at the median. The poverty rate is 3.4%, under the national 12.4%. The typical home is worth $166,600.
At a glance
Wealthier
above the US median
US median: $42,589
Older
median age 38.0
US median: 35.2
Average education
24% hold a bachelor's degree
US average: 24%
More affordable
home values down 22%, inflation adjusted
US median home: $120,530
Section 01
Population & growth from 35.3 in 1990
US average: 35.2
Population, 1990 – 2024
20K 21K 22K 24K 25K 1990 2000 2010 2020 2024 South Plainfield Age distribution, 2000
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $67,466
Unchangedinflation adjusted, since 1990
from $51,198 in 1990
US average: $42,589
from $18,046 in 1990
US average: $21,522
from 2.8% in 1990
US average: 12.4%
$166,600
−22%inflation adjusted, since 1990
from $161,200 in 1990
US average: $120,530
$976
+1%inflation adjusted, since 1990
from $734 in 1990
US average: $602
from 90.8% in 1990
10.9% rent
Section 04
Race & ethnicity 1990
White, non-Hispanic 87.8%(17,981)
Hispanic / Latino 4.5%(920)
2000
White, non-Hispanic 72.9%(15,902)
Hispanic / Latino 8.7%(1,888)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Detailed origin tables are available for 2024; showing 2024 data.
Hispanic origin
+ 6 more hispanic origin groups with data Ancestry
+ 35 more ancestry groups with data from 18.6% in 1990
US average: 24.4%
High school or higher
from 81.0% in 1990
US average: 80.3%
from 6.1% in 1990
US average: 8.8%
Section 06
Commute & transportation from 22.2 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.
Marital status
Men 15+
Never married 27.5%(2,293)
Women 15+
Never married 21.1%(1,883)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 8.8% in 2013
US average: 8.4%
from 73.1% in 2020
US average: 54.8%
Direct-purchase
from 15.5% in 2020
US average: 13.8%
from 18.1% in 2020
US average: 18.4%
from 8.9% in 2020
US average: 20.9%
VA health care
from 1.2% in 2020
US average: 2.2%
Any private
from 84.5% in 2020
US average: 67.1%
Any public
from 25.3% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 9.5%(54)
Gulf War (1990s) 23.6%(134)
Share of the 569 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Drill deeper
Places similar to South Plainfield Head to head
Compare South Plainfield to nearby cities SOUTH PLAINFIELD VS
Plainfield
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Home value $410,800 +147%
Population 57,141 +130%
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SOUTH PLAINFIELD VS
Dunellen
Income $86,967 +29%
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SOUTH PLAINFIELD VS
North Plainfield
Income $87,349 +29%
Home value $374,700 +125%
Population 22,879 −8%
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Metuchen
Income $158,052 +134%
Home value $604,300 +263%
Population 15,363 −38%
SEE FULL COMPARISON →
Frequently asked
How many people live in South Plainfield, New Jersey? South Plainfield, New Jersey has about 21,810 residents according to the 2000 Census.
What is the median household income in South Plainfield, New Jersey? The typical household in South Plainfield, New Jersey earns about $67,466 a year. Half of households make more than that, and half make less.
Is South Plainfield, New Jersey expensive? In South Plainfield, New Jersey, the median home is worth about $166,600, and the typical rent is about $976 a month.
How educated are people in South Plainfield, New Jersey? About 24.0% of adults age 25 and over in South Plainfield, New Jersey hold a bachelor's degree or higher.
What is the poverty rate in South Plainfield, New Jersey? About 3.4% of people in South Plainfield, New Jersey live below the federal poverty line.
Has South Plainfield, New Jersey grown since 1990? Yes, South Plainfield, New Jersey has grown since 1990. The population has added about 1,321 residents, a change of about 6 percent over that period.
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