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Sangamon County, IL

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Sangamon County, IL
  • Location TypeCounty
  • County SeatSpringfield, IL
  • Population197,465
  • Land Area (Square Miles) 868.2999
  • Population Density (Per Square Mile) 227.4000

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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)2010197,465317 of 3170
Decennial Census Population Per Square Mile (County)2010227.40511 of 3170
Percent of African American Population (County)201812.9%692 of 3131
Percent of Hispanic Population (County)20182.4%2321 of 3139
Persistent Poverty Counties (County)201300 of 0 - 1
Rural-Urban Continuum for Counties (County)201333 of 1 - 9
Unemployment Rate (County)20194.0%1217 of 3140
Death Rate (Per 100,000) (County)2016961.002107 of 3105
Percent of Adults Physically Inactive (County)201623.6%2342 of 3141
Age-Adjusted Rate of Diabetes per 1,000 Persons (County)20169.101528 of 3141
Medicare Part D Prescription Enrollment Rate (County)201839.7%2439 of 3137
Farmers' Markets (County)20162855 of 2249
Percent of Children Without a Market Within One Mile (County)20157.6%2820 of 3004
Percent of School-age Children in Poverty (County)201817.7%1724 of 3140
Total Public School Expenditures (County)2017$448,348,000.00296 of 3123
Number of Public Libraries (County)201712124 of 1287
Average Daily Maximum Heat Index (County)201196.63433 of 3103
Percentage of Days with a Good Air Quality Index (County)201979.1%735 of 1006
Second Highest 1-hour Carbon Monoxide Measurement (County)20121.40129 of 185
Greenhouse Gas Direct Emitting Facilities (County)20184405 of 1227
Average Fine Particulate Matter (County)201112.191338 of 3108
FEMA Public Assistance Grant Dollars Obligated for Disasters (County)2011$632,665.38453 of 1328
Total Deposits in Banks (County)2016-2017$5,566,241,000.00240 of 3108
Property Taxes as Percent of Income: Five-Year Estimates (County)2006-20103.4%426 of 2773
Percent of Firms Which are Women Owned (County)201239.7%327 of 3093
Manufacturing Establishments with 5 to 9 Employees (County)201814625 of 1961
Immigrant Households Entering County According to Tax Returns (County)2012-201311638 of 763
Estimated Veteran Population Under 45 Years Old (County)20104,062280 of 3143
Total Planted Acres (County)2019380,993.44510 of 3034
Online, Mail Order, and Television Retail Sales in 2009 Dollars (County)2050$236,000,000.00417 of 2709
Total Retail and Food Service Sales in 2009 Dollars (County)2050$4,056,000,000.00372 of 3108
Earnings in Management of Companies and Enterprises Occupations in 2009 Dollars (County)2050$180,000,000.00371 of 2178
Population (County)2050207,000421 of 3076
Per Capita Total Personal Income (County)2050$221,406.00757 of 3112
Total Employees (County)2050155,000359 of 3065
Population 18 to 24 Years Old (County)205016,000441 of 2216
African American Male Population 25 Years Old (County)2050424198 of 2780
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