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Marion County, OR

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Marion County, OR
  • Location TypeCounty
  • County SeatSalem, OR
  • Population315,335
  • Land Area (Square Miles) 1182.3299
  • Population Density (Per Square Mile) 266.6999

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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)2010315,335204 of 3170
Decennial Census Population Per Square Mile (County)2010266.70460 of 3170
Percent of African American Population (County)20181.5%1869 of 3131
Percent of Hispanic Population (County)201827.0%276 of 3139
Persistent Poverty Counties (County)201300 of 0 - 1
Rural-Urban Continuum for Counties (County)201322 of 1 - 9
Unemployment Rate (County)20193.9%1305 of 3140
Death Rate (Per 100,000) (County)2016846.502493 of 3105
Percent of Adults Physically Inactive (County)201618.1%2989 of 3141
Age-Adjusted Rate of Diabetes per 1,000 Persons (County)20167.702015 of 3141
Medicare Part D Prescription Enrollment Rate (County)201820.8%3119 of 3137
Farmers' Markets (County)201610165 of 2249
Percent of Children Without a Market Within One Mile (County)20158.2%2774 of 3004
Percent of School-age Children in Poverty (County)201817.1%1809 of 3140
Total Public School Expenditures (County)2017$782,654,000.00187 of 3123
Number of Public Libraries (County)20177263 of 1287
Average Daily Maximum Heat Index (County)201183.982882 of 3103
Percentage of Days with a Good Air Quality Index (County)201996.7%118 of 1006
Second Highest 1-hour Carbon Monoxide Measurement (County)20064.5044 of 229
Greenhouse Gas Direct Emitting Facilities (County)201811227 of 1227
Average Fine Particulate Matter (County)20119.062908 of 3108
FEMA Public Assistance Grant Dollars Obligated for Disasters (County)2012$1,833,070.8573 of 466
Total Deposits in Banks (County)2016-2017$5,057,583,000.00253 of 3108
Property Taxes as Percent of Income: Five-Year Estimates (County)2006-20103.4%430 of 2773
Percent of Firms Which are Women Owned (County)201233.9%1027 of 3093
Manufacturing Establishments with 5 to 9 Employees (County)201867155 of 1961
Inmates Executed, All Races (Cumulative Since 1977) (County)1977-20171233 of 233
Immigrant Households Entering County According to Tax Returns (County)2017-201816588 of 389
Estimated Veteran Population Under 45 Years Old (County)20104,788233 of 3143
Total Planted Acres (County)2019121,817.081366 of 3034
Online, Mail Order, and Television Retail Sales in 2009 Dollars (County)2050$284,000,000.00371 of 2709
Total Retail and Food Service Sales in 2009 Dollars (County)2050$6,448,000,000.00266 of 3108
Earnings in Management of Companies and Enterprises Occupations in 2009 Dollars (County)2050$421,000,000.00251 of 2178
Population (County)2050425,000225 of 3076
Per Capita Total Personal Income (County)2050$181,959.001736 of 3112
Total Employees (County)2050267,000232 of 3065
Population 18 to 24 Years Old (County)205041,000209 of 2216
African American Male Population 25 Years Old (County)205080644 of 2780
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