Colorado GIS and Mapping Directory

View Colorado GIS maps by agency including state, county or municipalities.

Search and map Colorado sex offenders by address, city, county or zip code.

Search Western States marriage records ranging from pre-1900s to 1930s.

Adams County Assessor
4430 S. Adams County Pkwy., Suite C2100, Brighton, CO 80601
Phone: (720)523-6038 Fax: (720)523-6037

Search the City of Commerce City crime incident map by date range, crime type, and address.

View City of Commerce City election information including ward boundary maps.

View City of Commerce City maps including zoning maps, voter precinct maps, and more.

View City of Thornton GIS maps such as annexation maps, floodplain maps, and more.

View City of Thornton maps including zoning maps, land use maps, and more.

View City of Thornton voter and election information including general campaign information and ward maps.

View City of Westminster maps including land use maps, school maps, zoning maps, park maps, and others.

View Adams County Sheriff crime maps by category and date range.

View Adams County GIS data available for download including commissioner districts, county boundary, fire districts, monuments, parks, rivers, and more.

View Adams County GIS maps including future land use, streets, zoning, and school districts.

View Adams County voter and election information including polling locations, election results and election precinct maps.

Alamosa County Assessor
402 Edison Ave., Alamosa, CO 81101
Phone (719)589-6365 Fax (719)589-6118

Search Alamosa County tax parcels through GIS maps.

View Arapahoe County Assessor tax maps by year, and township and section including tax map index.

View City of Aurora Police crime maps by incident type and date range.

View City of Aurora GIS maps including bike trails, zoning, political boundaries, aerial photos, and other map layers.

View City of Aurora maps including city facilities map, floodplain maps, neighborhood maps, police and fire maps, and other maps.

View City of Centennial Police crime maps by incident type and date range.

View City of Centennial maps including zoning map, land use case map, district map, and other maps.

View City of Littleton Police crime maps by event or date range.

View Arapahoe County GIS maps including aerial maps, open space, parcel information and election results.

View Arapahoe County maps including floodplain maps, rural area map, zoning maps, and other maps.

Archuleta County Assessor
449 San Juan St, Pagosa Springs, CO 81147
Phone (970)264-8310 Fax (970)264-8319

View Archuleta County GIS maps including parcel search by owner name, address, subdivision, parcel number or account number.

View Archuleta County maps including tax maps, oil and gas map, and economic areas map.

View Archuleta County voter and election information including election results and election maps.

Boulder County Assessor
Boulder County Courthouse
1325 Pearl St., Second Floor, Boulder, CO 80302
Phone: (303) 441-3530 Fax: (303) 441-4996

Search City of Boulder weekly crime maps.

View City of Boulder floodplain information including flood assistance, floodplain development and floodplain maps.

View City of Boulder GIS maps including floodplain maps, cemetery map, zoning map, and more.

View City of Boulder maps including flood maps, open space maps, mobile maps, and other maps.

View City of Boulder survey records including benchmarks, intersection pins and monuments.

Search City of Longmont crime maps by crime type.

View City of Longmont maps such as city, survey maps, election maps, and more.

Search Boulder County land survey plats by surveyor name, survey number or date range.

View Boulder County maps including fire maps, recreation maps, survey control maps, and other maps.

View Boulder County voter and election information including voter and ballot lookup, election maps and election results.

Broomfield County Assessor
1 Descombes Drive, Broomfield, CO 80020
Phone (303) 464-5819 Fax (303) 438-6252

View maps of the City of Broomfield wards, voting precincts, streets, and school districts.

Search interactive Broomfield County GIS map for floodplains by street address or parcel ID.

View various static Broomfield County GIS maps including streets, floodplains, open space and trails, GPS monuments, parcel search, tax areas, zoning, subdivisions, plats, and voting precincts.

View Chaffee County voter and election information including election results and election maps.

Search Clear Creek County GIS maps by account number, address, parcel number or owner name.

View Clear Creek County maps including aerial photos and zoning maps.

Costilla County Assessor
400 Gasper St., Room 104, San Luis, CO 81152
Phone (719)937-7670 Fax (719)672-3206

View Costilla County information about available maps.

View Custer County maps including zoning map, school district map, voting district map, and other maps.

View Delta County district road maps by area.

View Delta County GIS maps.

View Delta County parcel maps including map index, parcels by size, parcels by land use type, and other maps.

Search Denver County crime maps by address, location or neighborhood.

View Denver County land survey records including monument sheets, subdivision maps, and more

View Denver County maps including property, public safety and government maps.

Dolores County Assessor
409 North Main St., Dove Creek, CO 81324
Phone (970)677-2385 Fax (970)677-3068

View Douglas County Assessor's maps including foreclosures by economic area, historic aerial photos, municipal boundaries, residential value changes, tax districts, zip code and parcel maps.

Search interactive Douglas County GIS map for property tax and assessment records by owner name, account number, or address.

View Town of Castle Rock election district map.

View Town of Castle Rock GIS maps including parks and recreation map, development activity map, election districts map, and other maps.

View Town of Castle Rock town maps including parks and trail map, zoning map, snow route map, and other maps.

View Town of Castle Rock annual traffic count maps from 2009 to present.

View Town of Parker crime reports including crime maps.

View Town of Parker floodplain information including maps.

View Town of Parker maps such as parks map, trails map, and zoning map.

View Eagle County floodplain information including floodplain maps.

Search Eagle County property assessment records by address, parcel number or account number including GIS map.

View Eagle County voter and election information including polling locations, election results and election precinct maps.

View information about City of Colorado Springs cemeteries including burial search and cemetery maps.

View City of Colorado Springs crime maps including calls for service maps, meth lab seizure maps and truck route map.

View City of Colorado Springs GIS maps including park maps, historic city tour map, urban trails map, and other maps.

View City of Colorado Springs maps including land use maps, neighborhood maps, and more.

View City of Colorado Springs voter and election information including council district search and election maps.

View El Paso County GIS maps including election maps.

Search El Paso County tax parcels by parcel number including GIS maps.

View El Paso County voter registration and election information including election district maps and election results.

View El Paso County zoning maps.

View Fremont County GIS maps including zoning maps and parcel search by address, owner name, or map number.

View Fremont County voter and election information including polling locations, election results and election maps.

View Garfield County GIS maps including tax parcel maps.

View Garfield County maps including county road maps, election maps, floodplain maps, and more.

View Garfield County voter and election information including election results and election precinct map.

View Gilpin County GIS maps including interactive maps and pdf maps including county map, land ownership map, and other maps.

View Gilpin County district boundary maps.

View Gilpin County voter registration and election information including precinct map, district map, and election results.

View Grand County GIS maps including plat maps and election maps.

Search Grand County parcel maps by number.

Search Grand County survey records including plat indexes, historical maps, railroad maps, right of way maps, and more.

View Grand County voter and election information including election precinct maps and election results.

Gunnison County Assessor
221 North Wisconsin St., Suite A, Gunnison, CO 81230
Phone (970) 641-1085 Fax (970)641-7920

View Gunnison County GIS maps and parcel search by owner name, parcel number, account number, or address.

View Gunnison County parcel maps by township including parcel map index.

View City of Arvada crime maps and annual crime reports by 2010 to present.

View City of Arvada GIS and other maps by department including Parks and Recreation, Planning and Zoning, Transportation, and more.

View City of Arvada real-time traffic maps.

Search City of Lakewood crime map by incident and date range.

View City of Lakewood GIS maps.

Search Jefferson County Sheriff crime maps by crime type or date range.

View Jefferson County floodplain information including floodplain maps.

View Jefferson County GIS maps including parcel search by address or parcel id.

Search Jefferson County interactive maps.

View Jefferson County maps including district map.

View Jefferson County parcel maps.

Search Jefferson County survey records including benchmarks, monument records and land surveys.

Search Jefferson County voter and election information including election results, election maps and voter registration search.

Kit Carson County Assessor
251 16th St., Burlington, CO 80807
Phone (719)346-8946 Fax (719)346-6017

View La Plata County GIS maps.

View Lake County maps including interactive GIS maps, floodplain maps, road map, city zoning maps, and other maps.

View information about City of Fort Collins cemeteries including cemetery maps through GIS maps.

View City of Fort Collins crime maps by category and date range.

View City of Fort Collins GIS maps including aerial photos, cemetery maps, floodplains, parcel maps, and other maps.

View City of Fort Collins traffic count maps.

View information about City of Loveland cemeteries including historical information and layout map with numbered sections.

Search City of Loveland crime maps by crime type, address or date range.

View City of Loveland floodplain information including floodplain maps.

View City of Loveland maps such as zoning map, subdivision map, benchmark maps, and more.

View City of Loveland subdivision plats.

View City of Loveland annual traffic counts map from 2010 to present.

View Larimer county Sheriff crime maps by event or date range.

View Larimer County maps including online GIS maps, census maps, road closures map, zoning maps, and more maps.

Search Larimer County sex offender records by city through GIS map.

View Lincoln County maps including commissioner map, precinct map, school district map, and municipality maps.

Logan County Assessor
315 Main St., Sterling, CO 80751
Phone (970)522-2797

View Logan County voter and election information including voting precinct maps.

Mesa County Assessor
544 Rood Ave., Grand Junction, CO 81501
Phone (970)244-1610

View City of Grand Junction GIS maps including district maps, zoning maps, utilities map, and more.

View City of Grand Junction recorded subdivision plats by plat name.

Search City of Grand Junction sex offender registry by address proximity and name including GIS maps.

View Mesa County GIS maps including aerial maps, land use maps, and more.

Search Mesa County tax parcels through GIS maps.

Search Mesa County restaurant inspection scores by name or address including inspection map.

Search Mesa County survey records including survey plats and monument records.

View Mesa County voter and election information including election results and election maps.

Search Mesa County voter registration including election precinct maps.

View Montezuma County GIS maps.

View Montezuma County maps including zoning map, County road map, voter precinct map and other maps.

View Montrose County Commissioner districts map.

View Montrose County GIS maps including parcel search and other maps including flood zone map, political map.

View Montrose County map book including road maintenance levels map and County water rights filings map.

View Otero County GIS maps including county map and state and federal lands map.

View Ouray County GIS maps and parcel search.

View Park County GIS maps including township map, zoning map, and others.

View Park County maps including interactive map.

Search Park County property sales including residential, commercial and vacant land sales including maps of sales.

View Park County voter and election information including voting precinct maps and election results.

View Phillips County voter and election information including voting district map.

View Pitkin County GIS maps including parcel search.

View Pitkin County maps including trails and parks, zoning maps, and other maps.

View City of Pueblo City Council district maps through GIS maps.

View City of Pueblo GIS maps and other maps including community map, zoning map, transit map, and more.

View City of Pueblo traffic volume map including 2011 to present.

View Pueblo County GIS maps.

Search Pueblo County survey records including benchmark control points.

View Pueblo County tax maps and survey maps by id number, page number or subdivision name.

View Pueblo County voter and election information including polling places, election results and election precinct maps.

View Rio Blanco County GIS maps including boundary map, parcel map, city map, and other maps.

View Rio Blanco County voter and election information including polling places, election results and election precinct maps.

Search interactive Routt County GIS map for property sales and assessment records. Search by owner name, address, or PIN.

View Routt County maps including assessor maps, commissioner districts map, voter precincts map, and other maps.

View Routt County voter and election information including election results and election precinct maps.

View San Juan County area maps including Town of Silverton, and other maps.

View San Miguel County GIS maps including other maps such as town maps, street name index, zoning map, and more.

View San Miguel Commission ordinances, resolutions, meeting minutes and agendas and district maps.

View San Miguel County voter and election information including polling places, election results and election precinct maps.

Summit County Assessor
208 East Lincoln Ave., Breckenridge, CO 80424
Phone (970)453-3480 Fax (970)453-3481

Search Summit County property records by address, description, or owner name through GIS maps.

View Teller County GIS maps.

View Teller County voter and election information including voter registration and election precinct maps.

Weld County Assessor
1400 North 17th Ave., Greeley, CO 80631
Phone (970)353-3845 Ext. 3650 Fax (970)304-6433

View City of Greeley GIS maps including parks finder, oil and gas wells, and more.

View City of Greeley registered sex offender map by name or address proximity.

Weld County Clerk and Recorder
1402 North 17th Ave., Greeley, CO, 80631
Phone: (970) 353-3840 Fax: (970) 353-1964

View Weld County crime maps by event, offenders or date range.

View Weld County GIS maps.

View Weld County maps including county road map, construction map, right of way map, and more maps.