Pinal County, Arizona


Pinal County is a county in the central part of the U.S. state of Arizona. According to U.S. Census Bureau estimates in 2019, the population of the county was 462,789, making it Arizona's third-most populous county. The county seat is Florence. The county was founded in 1875.
Pinal County contains parts of the Tohono Oʼodham Nation, the Gila River Indian Community and the San Carlos Apache Indian Reservation, as well as the entirety of the Ak-Chin Indian Community.
Pinal County is included in the Phoenix-Mesa-Scottsdale, Arizona Metropolitan Statistical Area. Suburban growth southward from greater Phoenix has begun to spread into the northern parts of the county; similarly, growth northward from Tucson is spreading into the southern portions of the county. The Pinal County cities of Maricopa and Casa Grande, as well as many unincorporated areas, have shown accelerated growth patterns in recent years; such suburban development is likely to continue for the foreseeable future.

History

Pinal County was carved out of neighboring Maricopa County and Pima County on February 1, 1875, during the Eighth Legislature. In the August 18, 1899, issue of The Arizona Magazine, the name "Pinal" of Pinal Peak is said to come from the pine-clad Pinal Mountains. Pinal County was the second-fastest-growing county in the U.S. between 2000 and 2010.
In 2010 CNN Money named Pinal County as the 2nd fastest growing county in the USA.

Geography

According to the U.S. Census Bureau, the county has a total area of, of which is land and is water.

Mountain ranges

2000 census

As of the 2000 census, there were 179,727 people, 61,364 households, and 45,225 families living in the county. The population density was 34 people per square mile. There were 81,154 housing units at an average density of 15/sq mi. The racial makeup of the county was 70.42% White, 2.76% Black or African American, 7.81% Native American, 0.60% Asian, 0.08% Pacific Islander, 15.66% from other races, and 2.67% from two or more races. 29.86% of the population were Hispanic or Latino of any race. 21.86% reported speaking Spanish at home, while 1.44% speak O'odham and 0.02% speak Apache.
Of the 61,364 households 29.80% had children under the age of 18 living with them, 56.90% were married couples living together, 11.50% had a female householder with no husband present, and 26.30% were non-families. 21.10% of households were one person and 9.20% were one person aged 65 or older. The average household size was 2.68 and the average family size was 3.09.
The age distribution was 25.10% under the age of 18, 8.70% from 18 to 24, 27.30% from 25 to 44, 22.70% from 45 to 64, and 16.20% 65 or older. The median age was 37 years. For every 100 females, there were 114.20 males. For every 100 females age 18 and over, there were 117.00 males.
The median household income was $35,856 and the median family income was $39,548. Males had a median income of $31,544 versus $23,726 for females. The per capita income for the county was $16,025. About 12.10% of families and 16.90% of the population were below the poverty threshold, including 25.50% of those under age 18 and 8.70% of those age 65 or over.

2010 census

As of the 2010 census, there were 375,770 people, 125,590 households, and 92,157 families living in the county. The population density was. There were 159,222 housing units at an average density of. The racial makeup of the county was 72.4% white, 5.6% American Indian, 4.6% black or African American, 1.7% Asian, 0.4% Pacific islander, 11.5% from other races, and 3.8% from two or more races. Those of Hispanic or Latino origin made up 28.5% of the population. In terms of ancestry, 16.9% were German, 10.6% were Irish, 9.5% were English, and 2.8% were American.
Of the 125,590 households, 37.0% had children under the age of 18 living with them, 55.8% were married couples living together, 11.7% had a female householder with no husband present, 26.6% were non-families, and 20.5% of households were made up of individuals. The average household size was 2.78 and the average family size was 3.21. The median age was 35.3 years.
The median household income was $51,310 and the median family income was $56,299. Males had a median income of $45,082 versus $34,785 for females. The per capita income for the county was $21,716. About 10.1% of families and 13.5% of the population were below the poverty line, including 18.3% of those under age 18 and 7.6% of those age 65 or over.

Politics

Before 2000, Pinal was very much a bellwether county in Presidential elections, having supported the winning candidate in every election between Arizona's statehood in 1912 and 2004 except for that of 1968, when Hubert Humphrey won the county by 3.2 percentage points but lost to Richard M. Nixon. As a result of the urban sprawl from Phoenix spreading into the county, a major political reversal has taken place between it and neighboring Maricopa County since the turn of the millennium. Pinal voters now trend more Republican than traditionally conservative Maricopa County as of the 2016 election. Since 2008, Pinal has become a safely Republican county. Donald Trump carried the county by the second-largest margin for a Republican since statehood.
YearRepublicanDemocraticOthers
201656.2% 72,81937.0% 47,8926.8% 8,835
201257.1% 62,07940.8% 44,3062.1% 2,297
200856.4% 59,42142.0% 44,2541.6% 1,723
200457.3% 37,00642.2% 27,2520.6% 364
200048.7% 20,12247.6% 19,6503.7% 1,518
199635.3% 13,03453.1% 19,57911.6% 4,282
199231.8% 11,66942.1% 15,46826.1% 9,602
198851.3% 14,96647.5% 13,8501.3% 364
198457.5% 16,46441.7% 11,9230.8% 232
198052.4% 12,19539.6% 9,2078.0% 1,856
197645.4% 9,35451.4% 10,5953.2% 655
197260.3% 10,58436.5% 6,4043.3% 571
196842.4% 6,88345.6% 7,40912.0% 1,954
196441.2% 6,95658.7% 9,9110.0% 5
196047.1% 6,44152.9% 7,2320.1% 11
195653.2% 5,76246.7% 5,0630.2% 17
195252.4% 4,98547.6% 4,522
194837.9% 2,23260.7% 3,5721.4% 83
194438.5% 1,90961.0% 3,0260.4% 22
194031.1% 1,99668.6% 4,4110.3% 22
193625.0% 1,21671.9% 3,4983.2% 154
193223.9% 1,00075.0% 3,1371.1% 47
192853.4% 1,63146.5% 1,4190.1% 4
192440.9% 1,07537.6% 98821.6% 568
192054.2% 1,49345.9% 1,264
191639.2% 85556.5% 1,2324.2% 92
19129.9% 8043.7% 35246.3% 373

Government

Salaries for county elected officials are set by the Arizona Revised Statutes. All county elected officials make a salary of $63,800, along with county benefits and compulsory participation in the Arizona State Elected Official Retirement Plan.

Economy

The Corrections Corporation of America operated the privately owned Saguaro Correctional Center. located in Eloy in Pinal County, It is paid by the state of Hawaii to house the majority of Hawaii's male prison inmate population.

Communities

Cities

The population ranking of the following table is based on the 2010 census of Pinal County.
† county seat
RankCity/Town/etc.Population Municipal typeIncorporated
1San Tan Valley81,321CDP
2Casa Grande48,751City1879
3Maricopa43,482City2003
4Apache Junction 35,840City1978
5Marana 34,961Town1977
6Queen Creek 26,361Town1990
7† Florence25,536Town1900
8Eloy16,631City1949
9Coolidge11,825City1945
10Arizona City10,475CDP
11Gold Canyon10,159CDP
12Saddlebrooke9,614CDP
13Oracle3,686CDP
14San Manuel3,551CDP
15Superior2,837Town1976
16Sacaton2,672CDP
17Red Rock2,169CDP
18Kearny1,950Town1959
19Mammoth1,426Town1958
20Casa Blanca1,388CDP
21Dudleyville959CDP
22Ak-Chin Village862CDP
23Queen Valley788CDP
24Stanfield740CDP
25Blackwater725CDP
26Stotonic Village659CDP
27Cactus Forest594CDP
28Sacaton Flats Village541CDP
29Upper Santan Village495CDP
30Goodyear Village457CDP
31Lower Santan Village374CDP
32Winkelman 353Town
33Chuichu269CDP
34Top-of-the-World 231CDP
35Wet Camp Village229CDP
36Sacate Village169CDP
37Vaiva Vo128CDP
38Sweet Water Village83CDP
39Campo Bonito74CDP
40Santa Cruz37CDP
41Kohatk27CDP
42Tat Momoli10CDP