The Geographic Information Systems group produces maps of demographic and geographic features as well as aerial photos and satellite images. The GIS group maintains the agency's Regional Base Map and also provides consulting, location analysis, database management, and training services. The department is the local contact in obtaining census related information.
Staff assist the public in the use of demographic data upon request.
H-GAC is a local affiliate of the Texas State Data Center and works closely with U.S. Census Bureau, Dallas Regional Office.