United States › New Jersey › Williamstown CITY · 2000 CENSUS
Williamstown New Jersey · 11,812 residents · 7.42 sq mi
Time machine
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The short version
Williamstown is home to 11,812 people in New Jersey. 13% of adults hold a bachelor's degree or higher. Households here earn about 20% less than in New Jersey as a whole. Owners hold 73% of the housing stock. Poverty is uncommon here, at 7.5% of locals. Headcount has barely moved since 1990.
At a glance
Average income
near the US median
US median: $42,589
Mid-age
median age 36.8
US median: 35.2
Less educated
13% hold a bachelor's degree
US average: 24%
More affordable
home values down 11%, inflation adjusted
US median home: $120,530
Section 01
Population & growth from 32.6 in 1990
US average: 35.2
Population, 1990 – 2024
10K 12K 13K 15K 16K 1990 2000 2010 2020 2024 Williamstown Age distribution, 2000
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $44,200
+1%inflation adjusted, since 1990
from $33,150 in 1990
US average: $42,589
from $13,218 in 1990
US average: $21,522
from 9.3% in 1990
US average: 12.4%
$112,300
−11%inflation adjusted, since 1990
from $95,300 in 1990
US average: $120,530
$599
−8%inflation adjusted, since 1990
from $495 in 1990
US average: $602
from 67.9% in 1990
26.9% rent
Section 04
Race & ethnicity 1990
White, non-Hispanic 87.1%(9,485)
Hispanic / Latino 1.3%(137)
2000
White, non-Hispanic 84.3%(9,954)
Hispanic / Latino 2.9%(339)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Detailed origin tables are available for 2024; showing 2024 data.
Ancestry
+ 18 more ancestry groups with data from 11.9% in 1990
US average: 24.4%
High school or higher
from 73.6% in 1990
US average: 80.3%
from 2.4% in 1990
US average: 8.8%
Section 06
Commute & transportation from 25.2 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 29.3%(1,272)
Women 15+
Never married 22.6%(1,118)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 11.1% in 2013
US average: 8.4%
from 64.8% in 2020
US average: 54.8%
Direct-purchase
from 14.2% in 2020
US average: 13.8%
from 19.2% in 2020
US average: 18.4%
from 10.9% in 2020
US average: 20.9%
VA health care
from 2.2% in 2020
US average: 2.2%
Any private
from 78.7% in 2020
US average: 67.1%
Any public
from 29.3% 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) 18.2%(132)
Gulf War (1990s) 12.2%(88)
Share of the 724 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
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Frequently asked
How many people live in Williamstown, New Jersey? Williamstown, New Jersey has about 11,812 residents according to the 2000 Census.
What is the median household income in Williamstown, New Jersey? The typical household in Williamstown, New Jersey earns about $44,200 a year. Half of households make more than that, and half make less.
Is Williamstown, New Jersey expensive? In Williamstown, New Jersey, the median home is worth about $112,300, and the typical rent is about $599 a month.
How educated are people in Williamstown, New Jersey? About 13.2% of adults age 25 and over in Williamstown, New Jersey hold a bachelor's degree or higher.
What is the poverty rate in Williamstown, New Jersey? About 7.5% of people in Williamstown, New Jersey live below the federal poverty line.
Has Williamstown, New Jersey grown since 1990? Yes, Williamstown, New Jersey has grown since 1990. The population has added about 921 residents, a change of about 8 percent over that period.
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