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Cameron County G.I.S.


Although the short definition for GIS is mapping, GIS stands for Geographic Information Systems. Cameron County’s GIS Department utilizes geographic data to analyze, edit, store and present. General duties include:

•Maintain GIS data layers.
       • Create maps of data for different projects and departments
       • Provide information of Cameron County data and infrastructure
       • Provide support to data users
       • Field collection of County assets

GIS Disclaimer

This GIS data represents public information. No guarantee or warranty, expressed or implied, is given for the accuracy, availability, completeness, or applicability of the GIS data, and no liability is assumed for this GIS data. This Geographic Information System (GIS) data 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 represents only the approximate relative location of property boundaries. A requestor, user, or any other person or entity in receipt of the GIS data acknowledges and accepts all limitations and liabilities express or implied, and acknowledges that Cameron County has no liability, for the accuracy or the representation of this GIS data.


GIS Related Links

Cameron County Emergency Communication District – Addressing

Cameron County Tax Assessor – Collector

Cameron County Appraisal District

FEMA – Flood Zone Search Map

GLO- General Land Office 

National Geodetic Survey Data Explorer


GIS Coordinator
Steven Perez
Department of Transportation
Geographic Information Systems
1390 W. Expressway 83 | San Benito , TX 78586
Office (956) 247-3501 | Fax (956) 361-8226

Cameron County G.I.S. Map Library

Cameron County JP and Constables (pdf)
Cameron County Commissioner PCT Map (pdf)
Cameron County School Boundaries Map (pdf)
Cameron County Road Map (pdf)
Cameron County Irrigation Districts Map (pdf)
Cameron County Drain Districts Map (pdf)
Cameron County Sewer Utility Providers_ (pdf)
Cameron County Water Utility Providers (pdf)


Map Request Order Form


Cameron County Interactive Commissioner Pct Map