The population count of Clackamas County, OR was 405,788 in 2018. The population count of Washington County, OR was 581,821 in 2018. The population count of Pierce County, WA was 859,840 in 2018.
Population
Population Change
Above charts are based on data from the U.S. Census American Community Survey | ODN Dataset | API -
Demographics and Population Datasets Involving Washington County, OR or Clackamas County, OR or Pierce County, WA
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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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Pierce County, WA -- COVID Risk Index Score
internal.open.piercecountywa.gov | Last Updated 2020-05-26T22:54:57.000ZPopulation over 60 (S0101), Women Who Had a Birth in the Past 12 Months (B13002), Below Poverty Level (B17015), No Health Insurance (B27001), Household Receiving SNAP Assistance (S2201), No Internet Access (B28002), Total Population (B01003) and Language at Home (C16001)
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Demographic - Population Percent by Sex by County WA
internal.open.piercecountywa.gov | Last Updated 2024-05-30T17:02:48.000ZPopulation estimates for percentage of males and females in an area.(DP05, variables: DP05_0001E, DP05_0002E, DP05_0003E). County and State values are from the ACS 1 Year Survey.
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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 Median Age by County WA
internal.open.piercecountywa.gov | Last Updated 2024-06-11T16:14:17.000ZMedian Age: The middle value of age for a total population, males, and females in an area.(B01002). County and State values are from the ACS 1 Year Survey.
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American Community Survey 5 Year Estimates - Pierce County, WA
internal.open.piercecountywa.gov | Last Updated 2024-06-14T17:03:34.000ZPopulation over 60 (S0101), Women Who Had a Birth in the Past 12 Months (B13002), Below Poverty Level (B17015), No Health Insurance (B27001), Household Receiving SNAP Assistance (S2201), No Internet Access (B28002), Total Population (B01003) and Language at Home (C16001)
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Demographic - Population Percent by Race Ethnicity (AsianPacific)by County WA
internal.open.piercecountywa.gov | Last Updated 2024-06-13T18:14:02.000ZACS1 data, with Asian and Pacific Islander combined
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Cooperative Weed Management Areas
data.oregon.gov | Last Updated 2018-07-07T23:58:47.000ZList of contact information for all Cooperative Weed Management Areas in Oregon, including associations with county programs. See also https://data.oregon.gov/d/9ut9-4jvn/data for County Weed Control Programs.