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Maricopa County, AZ

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Maricopa County, AZ
  • Location TypeCounty
  • County SeatPhoenix, AZ
  • Population3,817,117
  • Land Area (Square Miles) 9200.1399
  • Population Density (Per Square Mile) 414.8999

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Median Age

% Population African American

% Population Hispanic

% Population White

Population Density
(Persons per Square Mile)

Rural-Urban Continuum


Suggested Data Series

TitleLatest YearLatest ValueLatest Rank
Decennial Census Population (County)20103,817,1174 of 3170
Decennial Census Population Per Square Mile (County)2010414.90316 of 3170
Percent of African American Population (County)20186.3%1053 of 3131
Percent of Hispanic Population (County)201831.3%227 of 3139
Persistent Poverty Counties (County)201300 of 0 - 1
Rural-Urban Continuum for Counties (County)201311 of 1 - 9
Unemployment Rate (County)20194.0%1217 of 3140
Death Rate (Per 100,000) (County)2016724.702763 of 3105
Percent of Adults Physically Inactive (County)201620.4%2797 of 3141
Age-Adjusted Rate of Diabetes per 1,000 Persons (County)20166.502429 of 3141
Medicare Part D Prescription Enrollment Rate (County)201834.6%2765 of 3137
Farmers' Markets (County)20163914 of 2249
Percent of Children Without a Market Within One Mile (County)20155.8%2927 of 3004
Percent of School-age Children in Poverty (County)201817.0%1821 of 3140
Total Public School Expenditures (County)2017$6,704,387,000.006 of 3123
Number of Public Libraries (County)20171772 of 1287
Average Daily Maximum Heat Index (County)201193.321466 of 3103
Percentage of Days with a Good Air Quality Index (County)201927.0%1003 of 1006
Second Highest 1-hour Carbon Monoxide Measurement (County)20192.9017 of 165
Greenhouse Gas Direct Emitting Facilities (County)2018278 of 1227
Average Fine Particulate Matter (County)20119.872613 of 3108
FEMA Public Assistance Grant Dollars Obligated for Disasters (County)2014$56,357.94373 of 439
Total Deposits in Banks (County)2016-2017$92,567,543,000.0022 of 3108
Property Taxes as Percent of Income: Five-Year Estimates (County)2006-20102.1%1363 of 2773
Attendance to Arts and Culture Events (County)200081,78823 of 26
Percent of Firms Which are Women Owned (County)201235.5%773 of 3093
Manufacturing Establishments with 5 to 9 Employees (County)20185155 of 1961
Inmates Executed, All Races (Cumulative Since 1977) (County)1977-20171117 of 233
Immigrant Households Entering County According to Tax Returns (County)2017-201851520 of 389
Estimated Veteran Population Under 45 Years Old (County)201062,7543 of 3143
Total Planted Acres (County)20191,249,117.9569 of 3034
Online, Mail Order, and Television Retail Sales in 2009 Dollars (County)2050$27,955,000,000.004 of 2709
Total Retail and Food Service Sales in 2009 Dollars (County)2050$130,515,000,000.003 of 3108
Earnings in Management of Companies and Enterprises Occupations in 2009 Dollars (County)2050$11,261,000,000.0013 of 2178
Population (County)20507,074,0003 of 3076
Per Capita Total Personal Income (County)2050$226,457.00653 of 3112
Total Employees (County)20504,459,0003 of 3065
Population 18 to 24 Years Old (County)2050643,0003 of 2216
African American Male Population 25 Years Old (County)20504,7835 of 2780
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