Explore the world with GIS!


The City of McAllen's Geographical Information System (GIS) combines mapping software with relational database technology to produce
a method to access information concerning any city asset. These assets may be concerned with but are not limited to water or sewer utilities,
public works truck routes, parcels, election districts, public safety, parks and recreation, streets, transportation or entertainment.

GIS Home

GIS Day 2023


The mission of the City of McAllen GIS is to provide an information system that represents the geographic location of the City's assets
along with a database of information relating to those assets in a clear and useable platform that will enable the City leaders, staff and citizens
to make more intelligent decisions that will shape the future and improve the quality of life in the Rio Grande Valley.

Dove Road Improvements


The City of McAllen Maps Gallery is the place where you can find maps and apps that increase transparency and help you interact
with your local government. The maps and apps are organized around city services and the information you need to do business with the City of McAllen on a daily basis.
You will find maps and apps provided by the City Information Technology Department, Community Relations, Public Utilities, Fire, Police, Emergency Management,
Public Works, and Transportation, Engineering and Development. The site will also highlight innovators and innovations that demonstrate a more collaborative and open government.
This site is made possible by the City of McAllen GIS Group. The City of McAllen began developing its Geographic Information Systems (GIS) technology in 2002.
GIS and related-technologies help city staff manage new development and changes in our infrastructure and natural environment.
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Meet the Team

Raul Leos Jr.

Information Technology - GIS Manager

Roy Martinez

Information Technology - GIS Technician

Melaine Ramirez

Public Works - GIS Technician

Jacob Salazar

Planning and Zoning - Planning Technician II

Maria Balboa

Engineering - Engineering Technician II

Patrick Gray

Public Utilities - GIS Coordinator

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Please provide us with your feedback!

Phone: (956) 681-1111

Email: gis@mcallen.net