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Rock County, WI

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Rock County, WI
  • Location TypeCounty
  • County SeatJanesville, WI
  • Population160,331
  • Land Area (Square Miles) 718.1399
  • Population Density (Per Square Mile) 223.3000

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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)2010160,331386 of 3170
Decennial Census Population Per Square Mile (County)2010223.30517 of 3170
Percent of African American Population (County)20185.3%1146 of 3131
Percent of Hispanic Population (County)20188.9%861 of 3139
Persistent Poverty Counties (County)201300 of 0 - 1
Rural-Urban Continuum for Counties (County)201333 of 1 - 9
Unemployment Rate (County)20193.7%1516 of 3140
Death Rate (Per 100,000) (County)2016944.202165 of 3105
Percent of Adults Physically Inactive (County)201622.4%2541 of 3141
Age-Adjusted Rate of Diabetes per 1,000 Persons (County)20169.601364 of 3141
Medicare Part D Prescription Enrollment Rate (County)201856.4%905 of 3137
Farmers' Markets (County)20168208 of 2249
Percent of Children Without a Market Within One Mile (County)201512.4%2213 of 3004
Percent of School-age Children in Poverty (County)201813.9%2274 of 3140
Total Public School Expenditures (County)2017$361,104,000.00367 of 3123
Number of Public Libraries (County)20177263 of 1287
Average Daily Maximum Heat Index (County)201192.751642 of 3103
Percentage of Days with a Good Air Quality Index (County)201989.2%423 of 1006
Greenhouse Gas Direct Emitting Facilities (County)20184405 of 1227
Average Fine Particulate Matter (County)201112.221318 of 3108
FEMA Public Assistance Grant Dollars Obligated for Disasters (County)2008$2,026,610.20169 of 1058
Total Deposits in Banks (County)2016-2017$2,708,944,000.00397 of 3108
Property Taxes as Percent of Income: Five-Year Estimates (County)2006-20104.5%143 of 2773
Percent of Firms Which are Women Owned (County)201230.3%1760 of 3093
Manufacturing Establishments with 5 to 9 Employees (County)201842239 of 1961
Immigrant Households Entering County According to Tax Returns (County)2012-201310695 of 763
Estimated Veteran Population Under 45 Years Old (County)20102,687413 of 3143
Total Planted Acres (County)2018313,158.29695 of 3027
Online, Mail Order, and Television Retail Sales in 2009 Dollars (County)2050$364,000,000.00308 of 2709
Total Retail and Food Service Sales in 2009 Dollars (County)2050$3,052,000,000.00474 of 3108
Earnings in Management of Companies and Enterprises Occupations in 2009 Dollars (County)2050$1,046,000,000.00144 of 2178
Population (County)2050178,000466 of 3076
Per Capita Total Personal Income (County)2050$201,305.001162 of 3112
Total Employees (County)2050105,000474 of 3065
Population 18 to 24 Years Old (County)205013,000515 of 2216
African American Male Population 25 Years Old (County)2050112514 of 2780
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