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Jefferson County, IA

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Jefferson County, IA
  • Location TypeCounty
  • County SeatFairfield, IA
  • Population16,843
  • Land Area (Square Miles) 435.5099
  • Population Density (Per Square Mile) 38.7000

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Median Age

% Population African American

% Population Hispanic

% Population White

Population Density
(Persons per Square Mile)

Rural-Urban Continuum

UrbanRural

Suggested Data Series

TitleLatest YearLatest ValueLatest Rank
Decennial Census Population (County)201016,8432019 of 3170
Decennial Census Population Per Square Mile (County)201038.701738 of 3170
Percent of African American Population (County)20182.6%1552 of 3131
Percent of Hispanic Population (County)20183.1%1977 of 3139
Persistent Poverty Counties (County)201300 of 0 - 1
Rural-Urban Continuum for Counties (County)201377 of 1 - 9
Unemployment Rate (County)20192.4%2923 of 3140
Death Rate (Per 100,000) (County)2016939.702184 of 3105
Percent of Adults Physically Inactive (County)201615.4%3086 of 3141
Age-Adjusted Rate of Diabetes per 1,000 Persons (County)20165.502733 of 3141
Medicare Part D Prescription Enrollment Rate (County)201860.4%565 of 3137
Farmers' Markets (County)201611318 of 2249
Percent of Children Without a Market Within One Mile (County)201510.8%2469 of 3004
Percent of School-age Children in Poverty (County)201818.9%1547 of 3140
Total Public School Expenditures (County)2017$30,984,000.002018 of 3123
Number of Public Libraries (County)20172908 of 1287
Average Daily Maximum Heat Index (County)201195.48724 of 3103
Greenhouse Gas Direct Emitting Facilities (County)201311236 of 1236
Average Fine Particulate Matter (County)201110.272415 of 3108
FEMA Public Assistance Grant Dollars Obligated for Disasters (County)2008$16,087.191014 of 1058
Total Deposits in Banks (County)2016-2017$516,880,000.001392 of 3108
Property Taxes as Percent of Income: Five-Year Estimates (County)2006-20102.3%1143 of 2773
Percent of Firms Which are Women Owned (County)201224.9%2649 of 3093
Manufacturing Establishments with 5 to 9 Employees (County)201851340 of 1961
Immigrant Households Entering County According to Tax Returns (County)2006-200715797 of 1002
Estimated Veteran Population Under 45 Years Old (County)20102152094 of 3143
Total Planted Acres (County)2018197,843.721065 of 3027
Online, Mail Order, and Television Retail Sales in 2009 Dollars (County)2050$28,000,000.001286 of 2709
Total Retail and Food Service Sales in 2009 Dollars (County)2050$230,000,000.001860 of 3108
Earnings in Management of Companies and Enterprises Occupations in 2009 Dollars (County)2050$10,000,000.001257 of 2178
Population (County)205018,0001961 of 3076
Per Capita Total Personal Income (County)2050$200,418.001191 of 3112
Total Employees (County)205015,0001575 of 3065
Population 18 to 24 Years Old (County)20501,0001623 of 2216
African American Male Population 25 Years Old (County)205041877 of 2780
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