The population count of Boulder County, CO was 321,030 in 2018. The population count of Douglas County, CO was 328,614 in 2018. The population count of Jefferson County, CO was 570,427 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 Douglas County, CO or Jefferson County, CO or Boulder County, CO
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Restaurant Inspections in Boulder County
data.colorado.gov | Last Updated 2024-05-29T09:13:48.000ZRestaurant Inspection data for food service facilities within Boulder County, CO provided by Boulder County.
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Septic Systems in Boulder County Colorado
data.colorado.gov | Last Updated 2024-05-29T09:10:01.000ZSeptic system data including type, status, location, etc for dwellings within Boulder County, CO provided by Boulder County.
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Retail Reports by County in Colorado
data.colorado.gov | Last Updated 2024-05-28T11:01:08.000ZNumber of returns, gross sales, retail sales, state net taxable sales, retailers, and state sales tax summarized monthly by county from the Colorado Department of Revenue.
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Charitable Organizations’ Offices in Colorado
data.colorado.gov | Last Updated 2024-05-28T11:03:29.000ZCharitable organizations data consisting of mailing address, phone, fax, website of organization's offices in Colorado. Data collected by the Colorado Department of State's Charities Program.
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Northern Colorado Snow Characteristics
data.colorado.gov | Last Updated 2024-05-28T11:01:46.000ZThis data set presents snow depth, snow water equivalence (SWE), snow wetness data, and snow pit data from two pine sites and a small clearing at the Local Scale Observation Site (LSOS) of the Cold Land Processes Field Experiment (CLPX) in northern Colorado.
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Census Counties in Colorado 2010
data.colorado.gov | Last Updated 2024-05-28T11:04:29.000ZCensus Data is collected every 10 years by mail surveys to every household with primary data collection fields of population, gender, race and number of occupants. Data includes demographics, education level, commute information, and more subset to Colorado by the Department of Local Affairs (DOLA).
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Restaurant Inspections in Tri-County Colorado
data.colorado.gov | Last Updated 2024-05-28T11:01:13.000ZRestaruant Inspection data for food service facilities within Adams, Arapahoe, and Douglas counties in Colorado provided by Tri-County Health Department (TCHD).
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Census Tracts in Colorado 2010
data.colorado.gov | Last Updated 2024-05-28T11:03:50.000ZCensus Data is collected every 10 years by mail surveys to every household with primary data collection fields of population, gender, race and number of occupants. Data includes demographics, education level, commute information, and more subset to Colorado by the Department of Local Affairs (DOLA).
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Census State SF1 in Colorado 2000
data.colorado.gov | Last Updated 2024-05-28T11:03:51.000ZCensus Data is collected every 10 years by mail surveys to every household with primary data collection fields of population, gender, race and number of occupants. Data includes demographics, education level, commute information, and more subset to Colorado by the Department of Local Affairs (DOLA).
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Census Places SF1 in Colorado 2000
data.colorado.gov | Last Updated 2024-05-28T11:03:58.000ZData includes demographics, education level, commute information, and more subset to Colorado by the Department of Local Affairs (DOLA).