GIS Data

GIS Data

File NameLast Update
Shapefiles 
Parcels with data04/05/2023
Street Centerlines04/04/2023
Subdivisions04/04/2023
Lot Lines04/04/2023
Railroads11/28/2006
County Border10/25/2006
Abstracts 
DBF Files, AutoCAD Files, and PDF Maps 
Parcel DBF – Data Only04/05/2023
PDF Maps04/05/2023
Neighborhood PDF Maps04/05/2023
  
Districts 
School Districts03/21/2017
City Boundaries04/04/2023
MUD Districts04/04/2023
WCID04/04/2023
Drainage Districts04/03/2018
Navigation District09/21/2009
College Districts09/21/2009
Emergency Service Districts03/14/2014
ESN10/12/2008

Please see the ArcGIS Apps page to find an app that will work for your environment.


Geospatial or map data maintained by the Galveston Central Appraisal District is for informational purposes and may not have been prepared for or be suitable for legal, engineering, or surveying purposes. It does not represent an on-the-ground survey and only represents the approximate relative location of property boundaries.