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DC GIS Services

The District of Columbia Geographic Information System (DC GIS) is coordinated by the Office of the Chief Technology Officer (OCTO) and provides District agencies and the public a 'one-stop shop' for geospatial data and enterprise applications.  As a technology, GIS empowers policymakers and implementers with data and application tools that support better decision-making and performance. Learn how GIS improves quality and lowers the cost of services provided by the DC Government by visiting the links below.

Subscribe to DC GIS UpdatesLearn more about the DC Geographic Information System (DC GIS) program or contact us by email.

Featured Geospatial Data, Tools and Services

Related Information

Service Contact: 
OCTO
Contact Email: 
Contact Phone: 
(202) 727-2277
Contact Fax: 
(202) 727-6857
Contact TTY: 
711
Contact Suite #: 
5th Floor
Office Hours: 
Monday to Friday, 9 am to 4 pm
Service Location: 

200 I Street, SE

GIS Address: 
200 I Street, SE
City: 
Washington
State: 
DC
Zip: 
20003