The population count of Jefferson County, CO was 546,162 in 2014.

Population

Population Change

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

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Demographics and Population Datasets Involving Jefferson County, CO

  • API

    Population Projections in Colorado

    data.colorado.gov | Last Updated 2017-05-22T21:00:46.000Z

    Actual and predicted population data by gender and age from the Department of Local Affairs (DOLA), from 1990 to 2040.

  • API

    Population Estimates by Year for Counties in Colorado 2015

    data.colorado.gov | Last Updated 2017-10-09T19:31:32.000Z

    Annual population estimates for each year by county for the state of Colorado, from US Census Bureau, from 1900 to 2015.

  • API

    Colorado County Seats

    data.colorado.gov | Last Updated 2014-12-17T21:40:19.000Z

    Colorado's counties and their county seat along with EPA FIPS codes.

  • API

    Unemployment Estimates by County in Colorado

    data.colorado.gov | Last Updated 2017-10-09T19:22:19.000Z

    Labor force and unemployment estimates by month and county, from Colorado Department of Labor and Employment, since 1990

  • API

    Personal Income in Colorado

    data.colorado.gov | Last Updated 2017-10-09T19:13:11.000Z

    Income (per capita or total) for each county by year with rank and population from Colorado Department of Labor and Employment, since 1969.

  • API

    Water Right Transactions in Colorado

    data.colorado.gov | Last Updated 2017-11-18T08:02:49.000Z

    A Water Right is a property right that is either conditional or absolute and conveys the right to use a particular amount of water, with a specified priority date as confirmed by the water court. The Transaction List contains the the court decreed actions that affect amount and use(s) that can be used by each water right.

  • API

    Vacancies by Age of Building for Colorado

    data.colorado.gov | Last Updated 2017-05-22T20:56:51.000Z

    Average rents and vacancies distributed by age of building structure for regions across Colorado dating back to 2006 as defined by the Colorado Department of Local Affairs Housing Division. Building Age grouped by decade, and regions are defined as: Alamosa, Aspen, Buena Vista, Canon City, Central Mountains, Colorado Springs, Durango, Eagle County, Fort Collins/Loveland, Fort Morgan/Brush, Glenwood Springs, Grand Junction, Greeley, Gunnison, Lake County, Montrose, Pueblo, Salida, Southeastern Colorado, Steamboat Springs, Sterling, Central and Metro Average. Counties include: Summit, Adams, Arapahoe, Boulder/Broomfield, Denver, Douglas, Jefferson.

  • API

    Rents by Type of Apartment in Colorado

    data.colorado.gov | Last Updated 2017-05-22T20:58:15.000Z

    Average rents and vacancies distributed by type of apartment for regions across Colorado dating back to 2006 as defined by the Colorado Department of Local Affairs Housing Division. Building size is defined by number of bedrooms, and regions are defined as: Alamosa, Aspen, Buena Vista, Canon City, Central Mountains, Colorado Springs, Durango, Eagle County, Fort Collins/Loveland, Fort Morgan/Brush, Glenwood Springs, Grand Junction, Greeley, Gunnison, Lake County, Montrose, Pueblo, Salida, Southeastern Colorado, Steamboat Springs, Sterling, Central and Metro Average. Counties include: Summit, Adams, Arapahoe, Boulder/Broomfield, Denver, Douglas, Jefferson.

  • API

    Vacancies by Size of Building in Colorado

    data.colorado.gov | Last Updated 2017-05-22T20:59:18.000Z

    Average rents and vacancies distributed by size of building structure for regions across Colorado dating back to 2006 as defined by the Colorado Department of Local Affairs Housing Division. Building size is defined by number of units, and regions are defined as: Alamosa, Aspen, Buena Vista, Canon City, Central Mountains, Colorado Springs, Durango, Eagle County, Fort Collins/Loveland, Fort Morgan/Brush, Glenwood Springs, Grand Junction, Greeley, Gunnison, Lake County, Montrose, Pueblo, Salida, Southeastern Colorado, Steamboat Springs, Sterling, Central and Metro Average. Counties include: Summit, Adams, Arapahoe, Boulder/Broomfield, Denver, Douglas, Jefferson.

  • API

    Colorado Licensed Child Care Facilities Report

    data.colorado.gov | Last Updated 2017-11-17T16:00:29.000Z

    This dataset includes all non-24 hour licensed child care facilities in the State of Colorado. It is updated twice a month, and is intended for public use. It includes CDHS-issued child care license numbers, legal business names as they appear in the licensing application, the types of service the programs provide, the physical location address es of the programs as they appear in the licensing application, the longitude-latitude coordinate values derived from geocoding services and spatial QA, the valid Colorado Shines quality rating levels (if applicable), total licensed capacities, and CCCAP utilization and fiscal agreement. Disclaimer: The State of Colorado, the Colorado Department of Human Services, and the Office of Early Childhood make no representations or warranties expressed or implied, with respect to the use of data provided herewith regardless of its format or the means of its transmission. There is no guarantee or representation to the user as to the accuracy, currency, suitability, or reliability of this data for any purpose. The user accepts the data “as is”. The State of Colorado assumes no responsibility for loss or damage incurred as a result of any user reliance on this data. Users of this information should review or consult the primary data and information sources to ascertain the usability of the information. The State of Colorado does not necessarily endorse any interpretations or products derived from the data.