The population density of Illinois was 230 in 2010. The population density of Washington was 99 in 2010.
Population Density
Population Density is computed by dividing the total population by Land Area Per Square Mile.
Above charts are based on data from the U.S. Census American Community Survey | ODN Dataset | API -
Geographic and Population Datasets Involving Washington or Illinois
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WAOFM - Census - Population and Housing, 2000 and 2010
data.wa.gov | Last Updated 2021-09-01T17:20:31.000ZPopulation and housing information extracted from decennial census Public Law 94-171 redistricting summary files for Washington state for years 2000 and 2010.
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WAOFM - Census - Population Density by County by Decade, 1900 to 2020
data.wa.gov | Last Updated 2023-07-06T16:48:57.000ZWashington state population density by county by decade 1900 to 2020.
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WAOFM - Congressional Districts - Table 1: Census 2010 Population and Housing
data.wa.gov | Last Updated 2021-09-01T17:19:01.000ZCensus 2010 population and housing for 2012 congressional districts based on Washington State Redistricting Commission plan C-JOINTSUB_2-1 as amended by Engrossed House Concurrent Resolution 4409.
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Hospital Inpatient Discharge Rates, Average Charges, Average Payments, and Charge-to-Payment Ratios by DRG - U.S., Northwest, and Washington State - FY2011
data.wa.gov | Last Updated 2013-06-20T21:58:06.000ZThe dataset contains hospital inpatient discharge rates, charges, covered payments, charge-to-payment ratios for the 100 most common DRGs among hospitals in the Medicare Prospective Payment System.
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WAOFM - April 1 - Population Density by County, 2000 to Present
data.wa.gov | Last Updated 2024-07-11T21:24:42.000ZIntercensal and postcensal estimates of population density by county 2000 to present.
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WAOFM - Legislative Districts - Table 1: Census 2010 Population and Housing
data.wa.gov | Last Updated 2021-09-01T17:19:16.000ZCensus 2010 population and housing for legislative districts based on Washington State Redistricting Commission plan L-JOINTSUB_3-2 as amended by Engrossed House Concurrent Resolution 4409.
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WA RCO SCORP 2013 Field Definitions
data.wa.gov | Last Updated 2013-10-31T22:06:45.000ZThis dataset is a survey of outdoor recreation demand which includes responses from 3,114 residents of Washington state who were interviewed by phone between August 27 and October 26, 2012. The telephone survey was conducted using random digit dialing. To meet the regional planning requirements of the project, the sample was stratified by the 10 planning regions in Washington (see the 2013 SCORP Plan, Appendix A for survey methodology and map). The consultant obtained a minimum of 300 completed interviews in each region. Within each region, the results were weighted by demographic characteristics so that the sample was representative of residents of that region. For statewide results, each region was weighted to be in proper proportion to the state population as a whole. Study findings are representative at the statewide level as well as by planning region. Any manipulation or analysis of the data should take this sampling approach and weighting into account.
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Demographic Birth and Death by County WA
internal.open.piercecountywa.gov | Last Updated 2024-06-14T22:59:16.000ZData from the Department of Health, who collects information on pregnancy and delivery in Washington State from birth certificates, and information on deaths in Washington State from death certificates. Occurrence of birth in each residence county represents all births to residents of each county regardless of where the birth occurred. Occurrence of death in each residence county represents all deaths to residents of each county regardless of where the death occurred.
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Economic Poverty Rate by County WA
internal.open.piercecountywa.gov | Last Updated 2024-06-11T16:35:54.000ZCount and rate of population with income in the last 12 months below poverty level in an area. ( B17001). County and State values are from ACS 1-year survey.
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Demographic - Net Migration by County WA
internal.open.piercecountywa.gov | Last Updated 2024-06-14T23:11:27.000ZEstimate of net migrations for area from Washington Data and Research, Office of Financial Management, Washington(April 1, 2018 press release and data products).