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CITY · 2000 CENSUS

Williamson

Arizona · 3,776 residents · 58.1 sq mi
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The short version

Williamson is a city of 3,776 people in Arizona. The median age is 50.8, about 16 years above the US median. Owners hold 93% of the housing stock. The typical home is worth $237,500. The population has fallen 33% since 2009. About 33% of adults have finished a four-year degree.

At a glance
Wealthier
above the US median
US median: $42,589
Older
median age 50.8
US median: 35.2
More educated
33% hold a bachelor's degree
US average: 24%
More affordable
home values down 35%, inflation adjusted
US median home: $120,530
Section 01

Population & growth

3,776
−33%vs 2009
vs 5,605 in 2009
2000 – 2024
50.8
−12%vs 2009
vs 58.0 in 2009
US average: 35.2
Land area
58.1 sq mi
Population, 20002024
4K4K5K6K7K2000201020202024Williamson
20246K
2000201020202024
Age distribution, 2000
Under 53.3%(126)
US avg: 6.8%
5 to 94.8%(182)
US avg: 7.3%
10 to 146.1%(232)
US avg: 7.3%
15 to 195.1%(193)
US avg: 7.2%
20 to 242.1%(80)
US avg: 6.7%
25 to 344.5%(171)
US avg: 14.2%
35 to 4412.5%(473)
US avg: 16%
45 to 5420.7%(783)
US avg: 13.4%
55 to 6420.6%(777)
US avg: 8.6%
65 to 7413.2%(499)
US avg: 6.5%
75 to 845.2%(197)
US avg: 4.4%
85 and over1.7%(63)
US avg: 1.5%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$47,182
−12%inflation adjusted, since 2009
vs $67,000 in 2009
US average: $42,589
2000 – 2024
$30,232
−16%vs 2009
vs $35,877 in 2009
US average: $21,522
5.3%
−1.0 ptsvs 2009
vs 6.2% in 2009
US average: 12.4%
Section 03

Housing

$237,500
−35%inflation adjusted, since 2009
vs $455,300 in 2009
US average: $120,530
2000 – 2024
$688
−27%inflation adjusted, since 2009
vs $1,171 in 2009
US average: $602
93.0%
+0.1 ptsvs 2009
vs 92.9% in 2009
7.0% rent
Section 04

Race & ethnicity

2009
White, non-Hispanic90%(5,045)
Black0.8%(43)
Hispanic / Latino9.2%(517)
Asian0%(0)
2000
White, non-Hispanic95%(3,589)
Black0.1%(4)
Hispanic / Latino3.5%(133)
Asian0.3%(10)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

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

Hispanic origin
Mexican4.7%(296)
Spaniard1.6%(102)
Cuban0.3%(18)
Colombian0.1%(8)
Asian origin
Chinese0.6%(40)
Sri Lankan0.3%(16)
Korean0%(3)
Pacific Islander origin
Ancestry
English22.2%(1,402)
German19.9%(1,255)
Irish15.4%(972)
Scottish5.7%(359)
Italian4.7%(297)
French3.9%(249)
American3.1%(195)
Norwegian2.7%(169)
Polish1.8%(111)
Dutch1.4%(91)
Russian1.2%(78)
Danish1%(60)
+ 15 more ancestry groups with data
Swiss0.9%(56)
Swedish0.8%(51)
Welsh0.8%(50)
Finnish0.7%(46)
British0.7%(45)
Scotch-Irish0.6%(40)
Czech0.6%(37)
Portuguese0.5%(29)
Ukrainian0.3%(16)
Hungarian0.2%(14)
Austrian0.2%(12)
Greek0.2%(12)
Lithuanian0.2%(10)
Canadian0.1%(4)
Section 05

Education

33.4%
−0.4 ptsvs 2009
vs 33.9% in 2009
US average: 24.4%
High school or higher
94.4%
+0.4 ptsvs 2009
vs 94.0% in 2009
US average: 80.3%
14.4%
+0.3 ptsvs 2009
vs 14.2% in 2009
US average: 8.8%
Section 06

Commute & transportation

16.0 min
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 married12.4%(205)
Married78.1%(1,286)
Widowed2.6%(43)
Divorced6.9%(113)
Women 15+
Never married9.7%(161)
Married77.9%(1,292)
Widowed5.7%(94)
Divorced6.7%(111)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

7.9%
+0.9 ptssince 2013
from 7.0% in 2013
US average: 8.4%
43.8%
+3.0 ptssince 2020
from 40.8% in 2020
US average: 54.8%
Direct-purchase
32.1%
−0.7 ptssince 2020
from 32.8% in 2020
US average: 13.8%
53.3%
+3.8 ptssince 2020
from 49.5% in 2020
US average: 18.4%
9.4%
+1.2 ptssince 2020
from 8.2% in 2020
US average: 20.9%
VA health care
7.9%
+1.7 ptssince 2020
from 6.2% in 2020
US average: 2.2%
Any private
72.4%
+1.8 ptssince 2020
from 70.6% in 2020
US average: 67.1%
Any public
60.8%
+6.1 ptssince 2020
from 54.7% 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)10.6%(100)
US avg: 26.4%
Gulf War (1990s)14.7%(139)
US avg: 24.3%
Vietnam era50%(473)
US avg: 33.1%
Korean War4.2%(40)
US avg: 4.5%
World War II1%(9)
US avg: 1%

Share of the 946 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 Williamson, Arizona?

Williamson, Arizona has about 3,776 residents according to the 2000 Census.

What is the median household income in Williamson, Arizona?

The typical household in Williamson, Arizona earns about $47,182 a year. Half of households make more than that, and half make less.

Is Williamson, Arizona expensive?

In Williamson, Arizona, the median home is worth about $237,500, and the typical rent is about $688 a month.

How educated are people in Williamson, Arizona?

About 33.4% of adults age 25 and over in Williamson, Arizona hold a bachelor's degree or higher.

What is the poverty rate in Williamson, Arizona?

About 5.3% of people in Williamson, Arizona 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 →