Map Library
Links to local city and county government agency maps are listed below. Also see our links for GIS Data for Colorado.
Adams | Arapahoe | Boulder | Broomfield | Douglas | Gilpin | Grand | Jefferson | Larimer | Weld
Click on a county name for links to local city and county government agency maps
Adams County
GIS maps: Map layers include 1999-2008 aerial photography, census, district, environmental (flood, topography) land records, roads, zoning, and others- GIS Dept. static maps
- County Maps and Info
DRCOG: Denver Regional Council of Governments (a nonprofit association of 52 local governments): Regional data and maps: GIS data downloads, PDF and interactive maps
Adams County: Municipalities
- OpenData Catalog: Maps, GIS data, aerial imagery: 2008, 2006, 2004
Arvada Internet Mapping Service: over 30 GIS layers
Aurora
Aurora Connect: map layers include 2008 aerial photos, bike trails, zoning, boundaries
- City of Aurora Map Gallery (static maps)
Brighton
- Community Development Department(includes some maps)
Commerce City
Maps and GIS (interactive and static maps)
Federal Heights
Northglenn
Planning and Development Department (interactive and static zoning maps)
Thornton
- GIS Division: Map Catalog
- City Maps
Westminster
Arapahoe County
ArapaMap: Layers include 1998-2010 aerial photos (under background data), natural features (including contours and floodplain), land records, transportation, boundaries - Static maps
DRCOG: Denver Regional Council of Governments (a nonprofit association of 52 local governments): Regional data and maps: GIS data downloads, PDF and interactive maps
Arapahoe County: Municipalities
Aurora
Aurora Connect: layers include 2008 aerial photos, bike trails, zoning, boundaries
- City of Aurora Map Gallery (static maps)
Centennial
Englewood
Greenwood Village
Littleton
- City maps Google Map of city boundaries, also council district map
Boulder County
Emapping: property record search with interactive mapping (aerial and street views)
- County maps: Google maps and pdf maps for land, planning, trails, water, zoning, and others
- GIS Dowloadable Data
- Parks and Open Space maps (pdf)
Parks and Open Space Interactive Map: trail maps, brochures, and driving directions
DRCOG: Denver Regional Council of Governments (a nonprofit association of 52 local governments): Regional data and maps: GIS data downloads, PDF and interactive maps
Boulder County: Municipalities
City of Boulder
eMaps: zoning, land use, floodplain, wetlands, transportation, open space, and more
eMapLink: layers include ownership parcels (contours), hydrology, transportation, planning, and aerial photography 2003, 2006, 2008, 2010
GIS Data: Downloadable Data
Open Space & Mountain Parks Resource Information and GISOpen Space Trail Maps and Descriptions: Maps of each trailhead area
GoBikeBoulder: Boulder bike route map
Eldorado Springs
Community home page
Erie
Erie Planning Divison Maps
Lafayette
Planning & Building Department
Longmont
City Maps
Louisville
Department of Planning with links to zoning map and comprehensive plan maps
Lyons
Town of Lyons home page
Nederland
Town Maps
Superior
Town Maps
Broomfield, City and County
- GIS Division
- Maps
DRCOG: Denver Regional Council of Governments (a nonprofit association of 52 local governments): Regional data and maps: GIS data downloads, PDF and interactive maps
Denver, City and County
- DenverGIS County Department
DenverMaps interactive mapping and reporting. Create a custom map: optional layers include 2 foot contours,transportation, natural features, recreation, property and boundaries, aerial photography (2002, 2004, 2006, 2008), and more. To view contours and air photos, select "Property" then "Real Property" (from available reports) then enter address in search box. On results map, click on "Show Optional Map Layers" for contours and aerial photography options.- Precompiled Maps (from DenverMaps): city-wide maps: property, recreation, cultural, government (Census), safety, land survey
DRCOG: Denver Regional Council of Governments (a nonprofit association of 52 local governments): Regional data and maps: GIS data downloads, PDF and interactive maps
Douglas County
MapIT (Mapping and Property Information Tool):
Search and display parcel information, contour lines, floodplain, 2010 aerial imagery and more.- GIS Department links to GIS and Map products
DRCOG: Denver Regional Council of Governments (a nonprofit association of 52 local governments): Regional data and maps: GIS data downloads, PDF and interactive maps
Douglas County: Municipalities
Castle Rock
- Maps
- Town Maps in pdf format
Interactive Maps Development projects, neighborhoods, parks and trails, zoning, irrigated areas, and others.
Lone Tree
Maps: ezMAps: zoning, HOA, snow routes layers; and City pdf maps
Parker
- Town Maps pdf format
Gilpin County
Interactive Flex GIS Map: can search by schedule number, address, or mine claim number. Interactive maps show togographic features or air photo views. Can also view copies of original mine surveys.- Maps: Links to pdf maps
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DRCOG: Denver Regional Council of Governments (a nonprofit association of 52 local governments): Regional data and maps: GIS data downloads, PDF and interactive maps
Gilpin County: Municipalities
Black Hawk
- Planning Department (select “Planning Department” under Departments menu)
ownership map (mining claims) and zoning map available
Grand County
Grand County Public Access Map (PAM): layers include road names, lakes, rivers, districts, precincts, parcels, 2009 aerial photos
GISDept: links to interactive maps and digital data sets- Department of Planning & Zoning: link to zoning maps
Jefferson County
jMap: layers include roads, open space, parcel, districts, contours, USGS quad grid, water features, flood plain, aerial photos: 2006, 2004, 1996 (Requires Internet Explorer)- GIS & Map Catalog: maps, GIS data, and aerial photography available for purchase
DRCOG: Denver Regional Council of Governments (a nonprofit association of 52 local governments): Regional data and maps: GIS data downloads, PDF and interactive maps
Jefferson County: Municipalities
Arvada
- OpenData Catalog: Maps, GIS data, aerial imagery: 2008, 2006, 2004
Arvada Internet Mapping Service: over 30 GIS layers
Golden
- Mapping/GIS Department
Golden ezMaps: interactive mapping (map view and aerial view)
- City maps: pdf format
Lakewood
City of Lakewood ezMaps: interactive mapping (map view and aerial view)
Littleton
- City maps Google Map of city boundaries, also council district map
Westminster
Wheat Ridge
Larimer County
Maps& GIS: layers include topographic (20 ft contours), property details, 2009-2010 aerial imagery, districts, wind speeds. Also links to County and recreation maps.
Larimer County: Municipalities
Estes Park
- Estes Valley Planning Maps: development, hazard maps (flood, geologic, wildfire),wetlands, river corridors, streets, trails, zoning
Estes Park Maps: town map and tourist mapsFort Collins
Online Map Applications (FCMaps): aerial photography, bikeway, district, crime maps, floodplains, general maps, neighborhoods, zoning, and others
Loveland
- City Maps: city limits, comprehensive plan, development, zoning
Weld County
GIS and Mapping Department: static and interactive maps: property information (layers include rivers, lakes, city limits, parcels, township, aerial photography); interactive zoning map
Weld County: Municipalities
BerthoudFort Lupton
- Planning and Building: includes some maps
Greeley
Maps and GIS: static and interactive maps
Online Resource for Interactive Greeley INformation (ORIGIN) Maps:property information, 2009 aerial imagery
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