The population count of Marion County, OR was 330,453 in 2017. The population count of Yamhill County, OR was 102,366 in 2017.

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 Marion County, OR or Yamhill County, OR

  • API

    Total Boat Use By County

    data.oregon.gov | Last Updated 2011-11-07T15:55:05.000Z

    Triennial Survey Results for 2010

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    Bronx Zip Population and Density

    bronx.lehman.cuny.edu | Last Updated 2012-10-21T14:06:17.000Z

    2010 Census Data on population, pop density, age and ethnicity per zip code

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    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.

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    City financial data

    data.orcities.org | Last Updated 2016-08-08T22:38:58.000Z

    Dataset contains selected budget information from 2006 to 2014 for 50 cities. The data includes: property tax revenue, public safety expenditure, governmental fund revenue and expenditure and general fund revenue and expenditure.

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    Police Departments and Total Employees

    data.orcities.org | Last Updated 2019-04-23T03:41:16.000Z

    List of Cities with Police Departments and respective FTE as of 2013.

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    NYSERDA Low- to Moderate-Income New York State Census Population Analysis Dataset: Average for 2013-2015

    data.ny.gov | Last Updated 2019-06-10T18:05:14.000Z

    The Low- to Moderate-Income (LMI) New York State (NYS) Census Population Analysis dataset is resultant from the LMI market database designed by APPRISE as part of the NYSERDA LMI Market Characterization Study (https://www.nyserda.ny.gov/lmi-tool). All data are derived from the U.S. Census Bureau’s American Community Survey (ACS) 1-year Public Use Microdata Sample (PUMS) files for 2013, 2014, and 2015. Each row in the LMI dataset is an individual record for a household that responded to the survey and each column is a variable of interest for analyzing the low- to moderate-income population. The LMI dataset includes: county/county group, households with elderly, households with children, economic development region, income groups, percent of poverty level, low- to moderate-income groups, household type, non-elderly disabled indicator, race/ethnicity, linguistic isolation, housing unit type, owner-renter status, main heating fuel type, home energy payment method, housing vintage, LMI study region, LMI population segment, mortgage indicator, time in home, head of household education level, head of household age, and household weight. The LMI NYS Census Population Analysis dataset is intended for users who want to explore the underlying data that supports the LMI Analysis Tool. The majority of those interested in LMI statistics and generating custom charts should use the interactive LMI Analysis Tool at https://www.nyserda.ny.gov/lmi-tool. This underlying LMI dataset is intended for users with experience working with survey data files and producing weighted survey estimates using statistical software packages (such as SAS, SPSS, or Stata).

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    Local Government Elections Data 1997-2017

    data.orcities.org | Last Updated 2018-01-03T22:50:32.000Z

    This dataset lists ballot measures of city, county, and district governments from 1997 to present. DISCLAIMER: While every effort is made to provide accurate and complete information; accuracy, reliability, or completeness of the furnished data is not guaranteed in any way. For detailed information on any one ballot measure, please contact Oregon Department of State Elections Division. Fail* Denotes the measure passed simple majority, but failed to meet the double majority requirement.

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    CAFR Data for 2014-15

    data.orcities.org | Last Updated 2019-02-15T20:09:45.000Z

    The Certified Annual Financial Report (CAFR) is required by law to be completed every fiscal year by Oregon cities and submitted to the Oregon Department of State.

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    Demographics For Unincorporated Areas In San Mateo County

    datahub.smcgov.org | Last Updated 2018-10-25T21:45:46.000Z

    Demographics, including median income, total population, race, ethnicity, and age for unincorporated areas in San Mateo County. This data comes from the 2012 American Community Survey 5 year estimates DP03 and DP05 files. They Sky Londa area is located within two Census Tracts. The data for Sky Londa is the sum of both of those Census Tracts. Users of this data should take this into account when using data for Sky Londa.

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    PERS Rates 2015-2019

    data.orcities.org | Last Updated 2016-10-07T17:22:16.000Z

    PERS Rates for 2015-2019 including pooled and independent rates for cities and counties.