Geographic Information System

Geographic Information System (GIS) & 9-1-1 Addressing Division


Hays County, in conjunction with the Capital Area Council of Governments (CAPCOG), is busy maintaining a GIS data repository and state-of-the-art 9-1-1 emergency response system. The GIS division make use of geographic information such as aerial photographs and road and address data to assist dispatchers and emergency personnel responding to 9-1-1 call.


The GIS division assists the Commissioners Court with long-range planning projects as well as the assignment of 9-1-1 addresses for most of Hays County. Click the link below to see the Hays County GIS Open Data Portal:



If you are in need of a map or map data please fill out the Map/GIS Data request for and return to the email address listed below. 


GIS Map & Data Request Form


If you are in need of a 9-1-1 address, please fill out the Hays County 9-1-1 Address application below and return to Development Services via email.


9-1-1 Address Application

9-1-1 Address Application Instructions

9-1-1 Address Verification Form

Street / Road Layout & Naming Suitability Review Application


Contact the GIS Staff:


Hays County Development Services

Attn: GIS

2171 Yarrington Rd., Suite 100
Kyle, TX 78640
(P) 512-393-2160

(E) hayscounty.gis@hayscountytx.gov

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