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CITY

Williamson

Arizona · 6,310 residents · 58.148 sq mi
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The short version

Williamson has roughly average household income, with a median household income of $89,398. The city has grown rapidly, with population up 67% since 2000. 49% of adults hold a bachelor's degree or higher. Median home value has roughly tripled since 2000, reaching $732,300. With a median age of 66.0, the population is older than the US median of 38.9.

At a glance
Wealthier
above the US median
US median: $82,259
Older
median age 66.0
US median: 38.9
More educated
49% hold a bachelor's degree
US average: 36%
Less affordable
home values up 69%, inflation adjusted
US median home: $376,019
Section 01

Population & growth

6,310
+67%since 2000
from 3,776 in 2000
2000 – 2024
109 / sq mi
+13%since 2009
from 96 / sq mi in 2009
US average: 281
66.0
+30%since 2000
from 50.8 in 2000
US average: 38.9
Population, 20002024
4K4K5K6K7K2000201020202024Williamson
20246K
2000201020202024
Age distribution, 2024
Under 50.6%(39)
US avg: 5.6%
5 to 91.9%(119)
US avg: 6%
10 to 143.2%(204)
US avg: 6.4%
15 to 192.5%(157)
US avg: 6.6%
20 to 241.2%(78)
US avg: 6.5%
25 to 343.4%(215)
US avg: 13.7%
35 to 445.6%(356)
US avg: 13.2%
45 to 548%(502)
US avg: 12.2%
55 to 6419.8%(1,249)
US avg: 12.7%
65 to 7432.6%(2,059)
US avg: 10.2%
75 to 8417.9%(1,129)
US avg: 5.1%
85 and over3.2%(203)
US avg: 1.9%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$89,398
+4%inflation adjusted, since 2000
from $47,182 in 2000
US average: $82,259
2000 – 2024
$57,280
+89%since 2000
from $30,232 in 2000
US average: $44,673
Households earning $100K+
62.0%
+16.4 ptssince 2009
from 45.7% in 2009
US average: 53.3%
5.7%
+0.5 ptssince 2000
from 5.3% in 2000
US average: 12.5%
0.419
+5%since 2010
from 0.400 in 2010
US average: 0.476
Workforce by industry, 2024
Information12.7%
US avg: 10.8%
Wholesale trade11.4%
US avg: 6.9%
Other services9.7%
US avg: 6.7%
Retail trade6.7%
US avg: 9.9%
Public administration5.5%
US avg: 4.8%
Transportation & warehousing4.1%
US avg: 2.2%
Finance & insurance3.3%
US avg: 5.9%
Agriculture, forestry, fishing3.3%
US avg: 1.6%
Construction2.9%
US avg: 1.2%
Professional, scientific, technical2.4%
US avg: 5.1%
Arts, entertainment, food1.3%
US avg: 1.9%
Education & health services0.9%
US avg: 0.9%
Manufacturing0.4%
US avg: 0.4%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03

Housing

$732,300
+69%inflation adjusted, since 2000
from $237,500 in 2000
US average: $376,019
2000 – 2024
$1,142
−9%inflation adjusted, since 2000
from $688 in 2000
US average: $1,442
92.1%
−0.9 ptssince 2000
from 93.0% in 2000
7.9% rent
9.0%
+2.9 ptssince 2009
from 6.1% in 2009
US average: 10.0%
27.7%
+0.6 ptssince 2009
from 27.1% in 2009
US average: 22.9%
53.4%
+34.4 ptssince 2009
from 19.0% in 2009
US average: 47.4%
8.2
+21%since 2009
from 6.8 in 2009
2009 – 2024
Our index: median home value divided by median household income. Lower is more affordable.
51
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
RELATED:See current rent listings in Williamson on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic95%(3,589)
Black0.1%(4)
Hispanic / Latino3.5%(133)
Asian0.3%(10)
Other0%
2024
White, non-Hispanic86.5%(5,458)
Black0.2%(11)
Hispanic / Latino7.9%(497)
Asian1.1%(67)
Other4.4%(277)
30
+34%since 2009
from 23 in 2009
2009 – 2024
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins

Detailed origins & ancestry

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)
RANKED:Largest English population · Largest German population · Largest Irish population · Largest Scottish population · Largest Italian population
Section 05

Education

48.8%
+15.4 ptssince 2000
from 33.4% in 2000
US average: 35.6%
High school or higher
97.0%
+2.5 ptssince 2000
from 94.4% in 2000
US average: 89.6%
17.0%
+2.6 ptssince 2000
from 14.4% in 2000
US average: 14.0%
Section 06

Commute & transportation

27.9 min
+75%since 2000
from 16.0 min in 2000
US average: 26.5
56.3%
−23.9 ptssince 2009
from 80.2% in 2009
US average: 68.9%
3.9%
−2.0 ptssince 2009
from 5.9% in 2009
US average: 8.5%
0.0%
Unchangedsince 2009
from 0.0% in 2009
US average: 3.2%
38.5%
+27.8 ptssince 2009
from 10.7% in 2009
US average: 15.0%
0.7%
−1.8 ptssince 2009
from 2.5% in 2009
US average: 2.4%
0.0%
Unchangedsince 2009
from 0.0% in 2009
US average: 0.4%
1.6%
+1.6 ptssince 2009
from 0.0% in 2009
US average: 8.3%
Section 07

Work & employment

4.2%
−1.9 ptssince 2011
from 6.2% in 2011
US average: 5.2%
31.7%
−15.3 ptssince 2011
from 47.0% in 2011
US average: 63.5%
9.3%
−3.5 ptssince 2009
from 12.8% in 2009
US average: 13.1%
48.8%
−20.3 ptssince 2009
from 69.0% in 2009
US average: 42.5%
Section 08

People & community

48.9%
+0.4 ptssince 2009
from 48.5% in 2009
51.1%
−0.4 ptssince 2009
from 51.5% in 2009
5.8%
+0.7 ptssince 2009
from 5.1% in 2009
US average: 14.1%
16.2%
−30.1 ptssince 2009
from 46.4% in 2009
US average: 6.2%
17.3%
+8.9 ptssince 2012
from 8.4% in 2012
US average: 13.3%
7.9%
−85.1 ptssince 2013
from 93.0% in 2013
US average: 8.4%
92.5%
+5.0 ptssince 2017
from 87.5% in 2017
US average: 91.0%
97.1%
−0.2 ptssince 2016
from 97.2% in 2016
US average: 77.7%
2.2%
+0.7 ptssince 2016
from 1.4% in 2016
US average: 13.6%
Marital status
Men 15+
Never married7.5%(218)
Married81.5%(2,364)
Widowed4.9%(142)
Divorced6.1%(178)
Women 15+
Never married8.2%(251)
Married75.9%(2,313)
Widowed6%(184)
Divorced9.8%(298)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
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Frequently asked

How many people live in Williamson, Arizona?

Williamson, Arizona has about 6,310 residents according to the 2024 American Community Survey.

What is the median household income in Williamson, Arizona?

The typical household in Williamson, Arizona earns about $89,398 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 $732,300, and the typical rent is about $1,142 a month.

How educated are people in Williamson, Arizona?

About 48.8% 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 5.7% 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 →

Williamson, Arizona: demographics, income & housing data · CensusEasy