Pinal County, Arizona

Pinal County: County in Arizona, United States

About

Pinal County is a county located in the U.S. state of Arizona. As of the 2010 census, the population was 375,770 and a population density of 27 people per km². After 10 years in 2020 county had an estimated population of 480,828 inhabitants. Its county seat is Florence. The county was created 149 years ago in 1874.

Pinal County locator map
Location of Pinal County on Arizona map.

Quick Facts about Pinal County

Population : 480,828 (2020)
Country : United States of America
State : Arizona (United States)
Twitter username : pinalcounty
Area : 13919 km2
Water as percent of area : 0.2%
Land as percent of area : 99.8%
Named for : Pinal Peak
Altitude : 1,424 feet / 434 meters
Capital : Florence
Establishment : January 01, 1875
Time Zone : America/Phoenix
Local time : 23:22:51 (21st December 2024)
Density : 35 Pop. per km² as of 2020
Population growth : 21.85% (2010-2020)
Second Pinal county courthouse image
Second Pinal county courthouse
Second Pinal county courthouse image
Second Pinal county courthouse image

Geography

Pinal County is located at 32°54'16"N 111°20'41"W (32.9043100, -111.3447100). It has 4 neighbors: Gila County, Graham County, Maricopa County and Pima County.

Pinal County map

Click "full screen" full screen map icon to open full mode. View satellite images

The largest city of Pinal County is Casa Grande with a population of 61,183. Other cities include, Maricopa population 54,539, Apache Junction population 43,386, Eloy population 17,279 and Coolidge population 13,769. See all Pinal County cities & populated places.

Pinal County Populated Places

Cities, towns, neighborhoods & other populated places in Pinal County.

City Name Population Title
Casa Grande 61,183 The most populous city in Pinal County, Arizona.
Maricopa 54,539 The most populous city in Maricopa County, Arizona.
Apache Junction 43,386 A town in Pinal County, Arizona.
Florence 28,049 Town in and county seat of Pinal County, Arizona, United States
Eloy 17,279 City in Pinal County, Arizona, United States
Coolidge 13,769 City in Arizona, United States
Arizona City 10,475 Census designated place
Gold Camp 10,159 City in Pinal County, Arizona, United States of America
Oracle 3,686 Census-designated place in Pinal County, Arizona, United States
Superior 3,232 Town in Pinal County, Arizona, United States
Sacaton 2,672 Census-designated place in Pinal County, Arizona
Kearny 2,206 Town in Pinal County, Arizona, United States
Mammoth 1,717 Town
Dudleyville 959 Census-designated place in Pinal County, Arizona, United States

Pinal County has 4 neighbours.

  • Florence

Demographics

The population of Pinal County increased by 21.85% in 10 years.

Year Population % Change Method
2010 375,770 - census
2011 378,041 0.6% estimation process
2012 382,251 1.1% estimation process
2013 385,398 0.82% estimation process
2014 395,322 2.51% estimation process
2015 405,614 2.54% estimation process
2016 417,193 2.78% estimation process
2017 431,564 3.33% estimation process
2018 446,806 3.41% estimation process
2019 462,789 3.45% estimation process
2020 480,828 3.75% estimation process

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People born in Pinal County (2)

People born in Pinal County, including linguist Ofelia Zepeda, soldier; first Native and first Arizonan to die in World War I Matthew B. Juan, .

List

Arizona Other Counties (more counties)

County Name Population Title
Maricopa County 4,579,081 County in Arizona, United States
Phoenix 1,708,127 The fifth most populous city in the United States and the center of the Phoenix metropolitan area.
Pima County 1,061,175 County in Arizona, United States
Tucson 553,571 The second most populous city in Arizona and the center of the Tucson metropolitan area.
Mesa 528,159 The fourth most populous city in Arizona and the center of the Mesa metropolitan area.
Chandler 265,398 The second most populous city in Maricopa County, Arizona.
Scottsdale 262,647 The fourth most populous city in Arizona and the center of the Scottsdale metropolitan area.
Gilbert 257,658 The fifth most populous city in Arizona.
Glendale 255,307 The second most populous city in Arizona.
Yavapai County 240,226 County in Arizona, United States
Yuma County 217,824 County in Arizona, United States
Mohave County 217,206 County in Arizona, United States
Maryvale 208,189 Urban village in Phoenix, Arizona, United States
Tempe 200,402 The third most populous city in Arizona.
Peoria 179,872 The second most populous city in Maricopa County, Arizona.
Tempe Junction 158,368 A census-designated place in Maricopa County, Arizona.