Boundaries data from the State Demography Office for Colorado Municipalities provided by the Department of Local Affairs (DOLA).

Annexation data for Colorado Municipalities, from 2010 to the present from the Department of Local Affairs (DOLA).

Sales tax rate for 83 cities, along with service and license fees, in Colorado along with the city’s mailing address as reported by the Department of Revenue (CDOR).

Sales tax rate for 83 cities with service and license fees, in Colorado along with the city’s mailing address as reported by the Department of Revenue (CDOR).

Municipal boundaries within the DRCOG Region for years 2000-Present. This data can be searched by keyword or browsed by subject and are available in a variety of formats, including KML, WMS, GeoRSS, and Shapefile.

Locations and areas of Colorado cities, towns, municipal perimeters, and FIPS codes from the Colorado Department of Transportation (CDOT).

Gross Domestic Production (GDP) in millions of 2009 Dollars by industry per Metropolitan Statistical Area (MSA), from 2001 to 2017 in Colorado, as provided by the Bureau of Economic Analysis (BEA).

Number of returns, gross sales, retail sales, state net taxable sales, retailers, and state sales tax summarized monthly by city from the Colorado Department of Revenue.

Number of returns, gross sales, retail sales, state net taxable sales, and state sales tax summarized monthly by city from the Colorado Department of Revenue.