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San Diego County, CA

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San Diego County, CA
  • Location TypeCounty
  • County SeatSan Diego, CA
  • Population3,095,313
  • Land Area (Square Miles) 4206.6300
  • Population Density (Per Square Mile) 735.7998

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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)20103,095,3135 of 3170
Decennial Census Population Per Square Mile (County)2010735.80207 of 3170
Percent of African American Population (County)20185.5%1128 of 3131
Percent of Hispanic Population (County)201834.0%201 of 3139
Persistent Poverty Counties (County)201300 of 0 - 1
Rural-Urban Continuum for Counties (County)201311 of 1 - 9
Unemployment Rate (County)20193.2%2077 of 3140
Death Rate (Per 100,000) (County)2016645.602912 of 3105
Percent of Adults Physically Inactive (County)201614.4%3102 of 3141
Age-Adjusted Rate of Diabetes per 1,000 Persons (County)20166.002591 of 3141
Medicare Part D Prescription Enrollment Rate (County)201826.4%3036 of 3137
Farmers' Markets (County)2016477 of 2249
Percent of Children Without a Market Within One Mile (County)20153.9%2970 of 3004
Percent of School-age Children in Poverty (County)201815.1%2103 of 3140
Total Public School Expenditures (County)2017$7,106,286,000.005 of 3123
Number of Public Libraries (County)20178222 of 1287
Average Daily Maximum Heat Index (County)201185.922765 of 3103
Percentage of Days with a Good Air Quality Index (County)201945.3%989 of 1006
Second Highest 1-hour Carbon Monoxide Measurement (County)20193.5013 of 165
Greenhouse Gas Direct Emitting Facilities (County)20182511 of 1227
Average Fine Particulate Matter (County)20117.873093 of 3108
FEMA Public Assistance Grant Dollars Obligated for Disasters (County)2017$1,368,754.4361 of 435
Total Deposits in Banks (County)2016-2017$86,113,207,000.0023 of 3108
Property Taxes as Percent of Income: Five-Year Estimates (County)2006-20103.5%385 of 2773
Attendance to Arts and Culture Events (County)20109,126,5638 of 79
Percent of Firms Which are Women Owned (County)201235.9%709 of 3093
Manufacturing Establishments with 5 to 9 Employees (County)20184906 of 1961
Inmates Executed, All Races (Cumulative Since 1977) (County)1977-20171233 of 233
Immigrant Households Entering County According to Tax Returns (County)2017-20182,3101 of 389
Estimated Veteran Population Under 45 Years Old (County)201069,2342 of 3143
Total Planted Acres (County)201918.803028 of 3034
Online, Mail Order, and Television Retail Sales in 2009 Dollars (County)2050$8,945,000,000.0027 of 2709
Total Retail and Food Service Sales in 2009 Dollars (County)2050$79,756,000,000.007 of 3108
Earnings in Management of Companies and Enterprises Occupations in 2009 Dollars (County)2050$6,225,000,000.0040 of 2178
Population (County)20504,791,0005 of 3076
Per Capita Total Personal Income (County)2050$258,440.00300 of 3112
Total Employees (County)20503,291,0008 of 3065
Population 18 to 24 Years Old (County)2050467,0004 of 2216
African American Male Population 25 Years Old (County)20502,82625 of 2780
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