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COUNTY

Maricopa County

Arizona · 4,689,558 residents (2025 est.) · 9,202.016 sq mi
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The short version

Maricopa County has roughly average household income, with a median household income of $89,300. Population has grown 48% since 2000. Median home value has more than tripled since 2000, reaching $452,800. It ranks in the top 5% of US counties for household income.

At a glance
Wealthier
above the US median
US median: $82,259
Mid-age
median age 37.6
US median: 38.9
Average education
37% hold a bachelor's degree
US average: 36%
Less affordable
home values up 104%, inflation adjusted
US median home: $376,019
Section 01

Population & growth

4,559,748
+48%since 2000
from 3,072,149 in 2000
1990 – 2025
496 / sq mi
+18%since 2009
from 419 / sq mi in 2009
US average: 281
37.6
+14%since 2000
from 33.0 in 2000
US average: 38.9

PEP 2025 EST:4,689,558 residents (Census Bureau Vintage 2025, released March 2026)

Population, 19902024
1.9M2.6M3.3M4.1M4.8M1990201020202024Maricopa County
20244.6M
1990201020202024
Age distribution, 2024
Under 55.6%(256,368)
US avg: 5.6%
5 to 96.1%(278,665)
US avg: 6%
10 to 146.6%(300,902)
US avg: 6.4%
15 to 196.7%(307,105)
US avg: 6.6%
20 to 246.6%(302,818)
US avg: 6.5%
25 to 3414.6%(667,535)
US avg: 13.7%
35 to 4413.4%(609,751)
US avg: 13.2%
45 to 5412.3%(560,093)
US avg: 12.2%
55 to 6411.7%(533,697)
US avg: 12.7%
65 to 749.3%(425,078)
US avg: 10.2%
75 to 845.2%(236,257)
US avg: 5.1%
85 and over1.8%(81,479)
US avg: 1.9%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$89,300
+8%inflation adjusted, since 2000
from $45,358 in 2000
US average: $82,259
1990 – 2024
$46,183
+108%since 2000
from $22,251 in 2000
US average: $44,673
Households earning $100K+
58.0%
+22.7 ptssince 2009
from 35.2% in 2009
US average: 53.3%
11.0%
−0.8 ptssince 2000
from 11.7% in 2000
US average: 12.5%
0.458
+1%since 2010
from 0.452 in 2010
US average: 0.476
Workforce by industry, 2024
Information11.8%
US avg: 10.8%
Other services10.5%
US avg: 6.7%
Retail trade7.9%
US avg: 9.9%
Wholesale trade7.9%
US avg: 6.9%
Public administration7.9%
US avg: 4.8%
Finance & insurance6%
US avg: 5.9%
Professional, scientific, technical5.2%
US avg: 5.1%
Transportation & warehousing2.2%
US avg: 2.2%
Arts, entertainment, food1.7%
US avg: 1.9%
Education & health services0.8%
US avg: 0.9%
Agriculture, forestry, fishing0.5%
US avg: 1.6%
Construction0.4%
US avg: 1.2%
Manufacturing0.2%
US avg: 0.4%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03

Housing

$452,800
+104%inflation adjusted, since 2000
from $122,000 in 2000
US average: $376,019
1990 – 2024
$1,708
+41%inflation adjusted, since 2000
from $666 in 2000
US average: $1,442
65.2%
−2.3 ptssince 2000
from 67.5% in 2000
34.8% rent
8.2%
−4.4 ptssince 2009
from 12.6% in 2009
US average: 10.0%
21.3%
−11.4 ptssince 2009
from 32.7% in 2009
US average: 22.9%
49.8%
+2.7 ptssince 2009
from 47.1% in 2009
US average: 47.4%
5.1
+15%since 2009
from 4.4 in 2009
2009 – 2024
Our index: median home value divided by median household income. Lower is more affordable.
74
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
RELATED:See current rent listings in Maricopa County on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic66.2%(2,034,530)
Black3.5%(108,521)
Hispanic / Latino24.8%(763,341)
Asian2.1%(64,562)
Other0%
2024
White, non-Hispanic52.5%(2,393,224)
Black5.4%(247,521)
Hispanic / Latino31.2%(1,422,451)
Asian4.5%(203,198)
Other6.4%(293,354)
77
+12%since 2009
from 69 in 2009
2009 – 2024
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
41
−6%since 2020
from 43 in 2020
Our index, 0 to 100. Higher means White and non-White residents are more separated across neighborhoods.
Section 04 · Origins

Detailed origins & ancestry

Hispanic origin
Mexican26.3%(1,201,081)
Central American1.2%(53,085)
Puerto Rican0.7%(33,945)
South American0.6%(27,963)
Spaniard0.5%(22,202)
Guatemalan0.5%(22,044)
Cuban0.4%(18,465)
Salvadoran0.4%(17,512)
Colombian0.2%(9,678)
Dominican0.1%(6,075)
Peruvian0.1%(5,895)
Honduran0.1%(5,477)
+ 10 more hispanic origin groups with data
Argentine0.1%(3,319)
Nicaraguan0.1%(2,949)
Ecuadorian0.1%(2,716)
Panamanian0.1%(2,700)
Venezuelan0.1%(2,656)
Costa Rican0%(2,147)
Chilean0%(1,970)
Bolivian0%(677)
Uruguayan0%(286)
Paraguayan0%(216)
Asian origin
Asian Indian1.3%(61,192)
Chinese0.8%(34,838)
Filipino0.8%(34,647)
Vietnamese0.6%(25,540)
Korean0.3%(13,703)
Japanese0.2%(8,128)
Burmese0.1%(3,009)
Taiwanese0.1%(2,568)
Cambodian0.1%(2,563)
Pakistani0.1%(2,548)
Thai0.1%(2,479)
Bangladeshi0%(1,850)
+ 12 more asian origin groups with data
Kazakh0%(1,711)
Nepalese0%(1,581)
Laotian0%(1,573)
Indonesian0%(1,095)
Sri Lankan0%(517)
Hmong0%(370)
Malaysian0%(137)
Mongolian0%(80)
Bhutanese0%(46)
Okinawan0%(23)
Uzbek0%(13)
Pacific Islander origin
Native Hawaiian0.2%(10,498)
Samoan0.1%(4,092)
Chamorro0.1%(3,245)
Tongan0%(1,454)
Guamanian0%(451)
Fijian0%(290)
Chuukese0%(139)
Ancestry
German12.4%(565,401)
English9.8%(447,238)
Irish8.8%(400,177)
Italian4.4%(202,689)
American4.2%(191,992)
Polish2.2%(102,267)
French1.7%(78,124)
Scottish1.7%(76,148)
Norwegian1.6%(74,125)
Swedish1.3%(60,244)
Dutch0.9%(40,965)
+ 51 more ancestry groups with data
Arab0.7%(30,744)
Russian0.6%(29,251)
Scotch-Irish0.6%(26,736)
Danish0.5%(23,741)
Welsh0.5%(23,068)
British0.5%(21,529)
Czech0.4%(17,042)
Greek0.4%(16,768)
Hungarian0.4%(16,165)
French Canadian0.3%(15,172)
West Indian0.3%(12,329)
Canadian0.3%(12,312)
Portuguese0.3%(12,280)
Swiss0.2%(11,211)
Romanian0.2%(10,634)
Ukrainian0.2%(10,341)
Finnish0.2%(9,835)
Austrian0.2%(8,857)
Lebanese0.2%(8,075)
Lithuanian0.2%(7,346)
Nigerian0.2%(7,022)
Iranian0.1%(6,769)
Croatian0.1%(6,569)
Iraqi0.1%(5,964)
Slovak0.1%(5,958)
Jamaican0.1%(5,455)
Serbian0.1%(5,252)
Belgian0.1%(4,011)
Armenian0.1%(3,714)
Ethiopian0.1%(3,545)
Egyptian0.1%(3,069)
Brazilian0.1%(2,978)
Turkish0.1%(2,770)
Syrian0.1%(2,464)
Slovene0%(2,081)
Haitian0%(1,986)
Somali0%(1,808)
Jordanian0%(1,741)
Palestinian0%(1,741)
Bulgarian0%(1,729)
Israeli0%(1,607)
Australian0%(1,549)
Kenyan0%(1,266)
Latvian0%(1,010)
Moroccan0%(925)
Ghanaian0%(893)
Macedonian0%(665)
Barbadian0%(605)
Guyanese0%(601)
RANKED:Largest Mexican population · Largest German population · Largest English population · Largest Irish population · Largest Italian population
Section 05

Education

36.7%
+10.8 ptssince 2000
from 25.9% in 2000
US average: 35.6%
High school or higher
89.8%
+7.3 ptssince 2000
from 82.5% in 2000
US average: 89.6%
14.0%
+5.3 ptssince 2000
from 8.7% in 2000
US average: 14.0%
Section 06

Commute & transportation

26.0 min
+47%since 2000
from 17.6 min in 2000
US average: 26.5
64.8%
−10.4 ptssince 2009
from 75.2% in 2009
US average: 68.9%
9.5%
−4.0 ptssince 2009
from 13.5% in 2009
US average: 8.5%
1.2%
−1.3 ptssince 2009
from 2.5% in 2009
US average: 3.2%
20.8%
+16.1 ptssince 2009
from 4.7% in 2009
US average: 15.0%
1.4%
−0.4 ptssince 2009
from 1.7% in 2009
US average: 2.4%
0.4%
−0.4 ptssince 2009
from 0.8% in 2009
US average: 0.4%
5.1%
−1.0 ptssince 2009
from 6.1% in 2009
US average: 8.3%
Section 07

Work & employment

4.5%
−3.8 ptssince 2011
from 8.3% in 2011
US average: 5.2%
65.1%
−0.4 ptssince 2011
from 65.5% in 2011
US average: 63.5%
10.8%
+0.2 ptssince 2009
from 10.7% in 2009
US average: 13.1%
43.2%
−18.3 ptssince 2009
from 61.6% in 2009
US average: 42.5%
Section 08

People & community

49.7%
−0.7 ptssince 2009
from 50.4% in 2009
50.3%
+0.7 ptssince 2009
from 49.6% in 2009
14.5%
−2.3 ptssince 2009
from 16.8% in 2009
US average: 14.1%
6.6%
−43.4 ptssince 2009
from 50.0% in 2009
US average: 6.2%
12.2%
+2.4 ptssince 2012
from 9.8% in 2012
US average: 13.3%
10.6%
−72.2 ptssince 2013
from 82.8% in 2013
US average: 8.4%
93.1%
+11.4 ptssince 2017
from 81.7% in 2017
US average: 91.0%
74.0%
+0.4 ptssince 2016
from 73.6% in 2016
US average: 77.7%
19.4%
−0.9 ptssince 2016
from 20.3% in 2016
US average: 13.6%
Marital status
Men 15+
Never married38.5%(708,631)
Married49.7%(915,588)
Widowed2.4%(43,790)
Divorced9.4%(172,874)
Women 15+
Never married32.1%(604,764)
Married47.8%(899,520)
Widowed7.2%(135,577)
Divorced12.9%(243,069)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
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Frequently asked

How many people live in Maricopa County, Arizona?

Maricopa County, Arizona has about 4,559,748 residents according to the 2024 American Community Survey.

What is the median household income in Maricopa County, Arizona?

The typical household in Maricopa County, Arizona earns about $89,300 a year. Half of households make more than that, and half make less.

Is Maricopa County, Arizona expensive?

In Maricopa County, Arizona, the median home is worth about $452,800, and the typical rent is about $1,708 a month.

How educated are people in Maricopa County, Arizona?

About 36.7% of adults age 25 and over in Maricopa County, Arizona hold a bachelor's degree or higher.

What is the poverty rate in Maricopa County, Arizona?

About 11.0% of people in Maricopa County, Arizona live below the federal poverty line.

Has Maricopa County, Arizona grown since 1990?

Yes, Maricopa County, Arizona has grown since 1990. The population has added about 2,437,647 residents, a change of about 115 percent over that period.

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

How we source and harmonize this data →