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The population count of Linn County, OR was 122,870 in 2018. The population count of Polk County, OR was 81,427 in 2018. The population count of Cowlitz County, WA was 105,112 in 2018.

Population

Population Change

Above charts are based on data from the U.S. Census American Community Survey | ODN Dataset | API - Notes:

1. ODN datasets and APIs are subject to change and may differ in format from the original source data in order to provide a user-friendly experience on this site.

2. To build your own apps using this data, see the ODN Dataset and API links.

3. If you use this derived data in an app, we ask that you provide a link somewhere in your applications to the Open Data Network with a citation that states: "Data for this application was provided by the Open Data Network" where "Open Data Network" links to http://opendatanetwork.com. Where an application has a region specific module, we ask that you add an additional line that states: "Data about REGIONX was provided by the Open Data Network." where REGIONX is an HREF with a name for a geographical region like "Seattle, WA" and the link points to this page URL, e.g. http://opendatanetwork.com/region/1600000US5363000/Seattle_WA

Demographics and Population Datasets Involving Cowlitz County, WA or Polk County, OR or Linn County, OR

  • API

    Cooperative Weed Management Areas

    data.oregon.gov | Last Updated 2018-07-07T23:58:47.000Z

    List 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.

  • API

    Economic Demographics

    data.orcities.org | Last Updated 2017-01-09T17:17:43.000Z

    Data from the American Communities Survey 2014. This data includes information on household income, city industries composition, and class of workers.

  • API

    Housing Demographics

    data.orcities.org | Last Updated 2017-01-19T17:03:58.000Z

    This dataset focuses on housing statistics from the American Community Survey 2014.