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Colorado, United States
latitude: 39.0003, longitude: -105.5008
Browse Colorado map 39° 0′ 1″ N, 105° 30′ 3″ W
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Colorado is a state in the United States at latitude 39° 0′ 1″ North, longitude 105° 30′ 3″ West.

Disaster mapping

2013 Colorado Incidents: 2013 Colorado Floods and 2013 Colorado Wildfire Season

Mailing List

There is a mailing list for discussing US-specific issues. It is a great best place to find other US mappers.


The OSM community in Colorado uses to organize and announce events, visit [OSM-Colorado] for details and/or to join.


Power Network


Bing has high resolution imagery of the Denver area but it is at least 5 years old so beware.


This is the capabilities URL for USGS in Colorado. It has layers listed for Colorado Springs, Denver and Fort Collins:

The most recent USGS imagery for Denver is 0.6m and captured in 2008. It is split into two strips. Most of the city is covered by the western strip.

  • Eastern Denver:
  • Western Denver:

Potential Data Sources

This section lists the entities, whether government, commercial, or otherwise, that have GIS related information that might be beneficial for inclusion to OSM. Each entry can be expounded upon as to data worthiness (i.e. crime statistics vs. usable shapefiles, vs. etc.), potential licensing issues, and other useful information.

State of Colorado


Colorado GeoData Cache

RTD Regional Transportation District

County of Adams

City of Arvada (license terms unclear, see here)

City of Aurora

City of Brighton

City of Commerce City

City of Federal Heights

City of Thorton

City of Westminster (references

County of Arapahoe

City of Centennial

County of Archuleta

County of Boulder (data licensed as CC0)

City of Boulder (data licensed as CC0)

City of Longmont

City and County of Broomfield

County of Clear Creek

County of Delta

City and County of Denver (CC BY 3.0)

County of Douglas

Town of Caslte Rock

County of Eagle

Town of Vail

County of El Paso

City of Colorado Springs

Town of Monument

County of Garfield

County of Gilpin

City of Blackhawk

City of Central City

County of Grand

County of Gunnison

County of Huerfano

County of Jefferson

City of Golden

City of Lakewood

City of Wheat Ridge

County of La Plata

County of Larimer

City of Fort Collins

City of Loveland

Town of Berthoud

Town of Wellington

County of Las Animas

City of Trinidad

County of Mesa

County of Moffat

County of Montezuma

[ City of Cortez

County of Montrose

City of Montrose

County of Morgan

County of Ouray

City of Ouray

County of Park

County of Pitkin

City of Aspen

County of Pueblo

City of Pueblo

County of Rio Blanco

County of Routt

City of Steamboat Springs

County of San Juan

City of Silverton

County of San Miguel

County of Summit (requires license?)

County of Weld (requires license?)

City of Greeley

Town of Windsor

County of Yuma