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CITY · 1990 CENSUS

Williamstown

Massachusetts · 4,791 residents · 3.40 sq mi
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The short version

With 4,791 people, Williamstown is a city in Massachusetts. The median age is 22.2, younger than the US median of 33.0. 45% of adults hold a bachelor's degree, against 20% nationally. Median home value sits at $174,400. The average commute runs 14 minutes. That trails the Massachusetts median by roughly 20%.

At a glance
Average income
near the US median
US median: $30,130
Younger
median age 22.2
US median: 33.0
More educated
45% hold a bachelor's degree
US average: 20%
Less affordable
home values up 56%, inflation adjusted
US median home: $93,722
Section 01

Population & growth

4,791
+1%vs 2000
vs 4,754 in 2000
1990 – 2024
22.2
+1%vs 2000
vs 22.1 in 2000
US average: 33.0
Land area
3.40 sq mi
Population, 19902024
4K4K4K5K5K19902000201020202024Williamstown
20245K
1990201020202024
Age distribution, 1990
Under 53.1%(147)
US avg: 7.3%
5 to 93.6%(171)
US avg: 7.3%
10 to 143.6%(171)
US avg: 6.9%
15 to 1919.7%(943)
US avg: 7.1%
20 to 2425.4%(1,216)
US avg: 7.5%
25 to 346.9%(329)
US avg: 17.5%
35 to 4410.9%(523)
US avg: 15.1%
45 to 545.4%(257)
US avg: 10.2%
55 to 646.3%(300)
US avg: 8.5%
65 to 748.1%(388)
US avg: 7.3%
75 to 845.4%(258)
US avg: 4%
85 and over1.8%(88)
US avg: 1.2%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$29,388
−4%inflation adjusted, since 2000
vs $40,223 in 2000
US average: $30,130
1990 – 2024
$12,455
−40%vs 2000
vs $20,859 in 2000
US average: $14,340
8.7%
+1.4 ptsvs 2000
vs 7.4% in 2000
US average: 13.2%
Section 03

Housing

$174,400
+56%inflation adjusted, since 2000
vs $147,700 in 2000
US average: $93,722
1990 – 2024
$487
+24%inflation adjusted, since 2000
vs $518 in 2000
US average: $450
62.6%
−2.1 ptsvs 2000
vs 64.7% in 2000
37.4% rent
Section 04

Race & ethnicity

2000
White, non-Hispanic84.8%(4,031)
Black3.7%(176)
Hispanic / Latino3.6%(173)
Asian4.8%(226)
Other0%
1990
White, non-Hispanic89.8%(4,300)
Black4.6%(220)
Hispanic / Latino3%(146)
Asian4.4%(209)
Other1.3%(62)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Detailed origin tables are available for 2024; showing 2024 data.

Hispanic origin
Puerto Rican2.3%(118)
Dominican0.7%(35)
Cuban0.4%(22)
Costa Rican0.4%(18)
Mexican0.2%(12)
Asian origin
Korean2%(99)
Asian Indian1.7%(86)
Chinese1.7%(84)
Vietnamese0.9%(44)
Bangladeshi0.2%(10)
Taiwanese0.2%(9)
Filipino0.1%(6)
Ancestry
Irish15%(758)
English11.8%(600)
German9.9%(500)
Scottish5.6%(285)
Polish5.4%(275)
French3.9%(199)
Russian3.5%(175)
American3.4%(172)
Italian3.2%(162)
Swedish2.4%(124)
West Indian2.2%(112)
Croatian2%(100)
+ 27 more ancestry groups with data
Lithuanian1.6%(79)
Dutch1.5%(78)
Austrian1.5%(74)
Welsh1.4%(73)
Scotch-Irish0.9%(47)
Ukrainian0.9%(45)
Hungarian0.8%(41)
Swiss0.6%(28)
Portuguese0.5%(26)
Greek0.4%(18)
Norwegian0.4%(18)
Finnish0.3%(17)
British0.3%(14)
Serbian0.3%(14)
Arab0.2%(12)
Palestinian0.2%(12)
Jamaican0.2%(12)
Latvian0.2%(10)
Ethiopian0.2%(9)
Danish0.2%(8)
Romanian0.1%(7)
Czech0.1%(6)
Iranian0.1%(6)
Slovak0.1%(4)
Kenyan0.1%(3)
Section 05

Education

45.1%
−15.0 ptsvs 2000
vs 60.1% in 2000
US average: 20.3%
High school or higher
85.0%
−7.2 ptsvs 2000
vs 92.2% in 2000
US average: 75.2%
27.6%
−8.4 ptsvs 2000
vs 36.0% in 2000
US average: 7.1%
Section 06

Commute & transportation

14.2 min
+43%vs 2000
vs 9.9 min in 2000
US average: 21.9
Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

Marital status (2024)
Men 15+
Never married62.8%(1,286)
Married23.9%(489)
Widowed5%(103)
Divorced8.3%(170)
Women 15+
Never married60.6%(1,491)
Married20.7%(508)
Widowed5%(123)
Divorced13.7%(337)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

0.9%
−0.1 ptssince 2013
from 1.0% in 2013
US average: 8.4%
69.6%
+4.6 ptssince 2020
from 65.0% in 2020
US average: 54.8%
Direct-purchase
26.5%
−5.5 ptssince 2020
from 32.0% in 2020
US average: 13.8%
16.7%
+2.9 ptssince 2020
from 13.8% in 2020
US average: 18.4%
10.8%
+3.9 ptssince 2020
from 6.9% in 2020
US average: 20.9%
VA health care
0.8%
−0.4 ptssince 2020
from 1.2% in 2020
US average: 2.2%
Any private
89.3%
−3.1 ptssince 2020
from 92.4% in 2020
US average: 67.1%
Any public
24.7%
+6.3 ptssince 2020
from 18.4% 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)39.6%(42)
US avg: 26.4%
Gulf War (1990s)33%(35)
US avg: 24.3%
Vietnam era18.9%(20)
US avg: 33.1%
Korean War0%(0)
US avg: 4.5%
World War II0%(0)
US avg: 1%

Share of the 106 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
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Frequently asked

How many people live in Williamstown, Massachusetts?

Williamstown, Massachusetts has about 4,791 residents according to the 1990 Census.

What is the median household income in Williamstown, Massachusetts?

The typical household in Williamstown, Massachusetts earns about $29,388 a year. Half of households make more than that, and half make less.

Is Williamstown, Massachusetts expensive?

In Williamstown, Massachusetts, the median home is worth about $174,400, and the typical rent is about $487 a month.

How educated are people in Williamstown, Massachusetts?

About 45.1% of adults age 25 and over in Williamstown, Massachusetts hold a bachelor's degree or higher.

What is the poverty rate in Williamstown, Massachusetts?

About 8.7% of people in Williamstown, Massachusetts live below the federal poverty line.

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

How we source and harmonize this data →