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Maps & Data

TNRIS archives, maintains, and distributes the largest collection of current and historical geographic data sets for the State of Texas. Our mission is to make it easily accessible and available to the public.

We have many ways for you to explore and access our data. Explore below to find the method that best suits your purposes.

We encourage you to contact us with any questions or custom requests.

Custom Data Order Form

This is a direct link to our Custom Data Order form to obtain customer service through the RDC

Important Note

Many datasets are available online and don't require custom ordering

We recommend exploring our data catalog if you are unfamiliar with TNRIS data or require more information.

Data Catalog

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Browse through available TNRIS datasets and map products, whether available online or through ordering.

Browse the Catalog

Research & Distribution (RDC)

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The RDC offers a variety of additional products, support and services from our in-house staff. We provide hands-on assistance and expertise.

Order Data

Data Download

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The quickest way to search and download TNRIS data that is available online.

Start Downloading

Online Mapping Services

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Data sets optimized for access through WMS.

View our services

Custom Map Creation

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Our trained staff can help you create a custom map to your specifications using TNRIS data or other public sources.

More about Custom Maps

Data & Mapping Solutions

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Applying design, communication, and technology skills to provide data solutions and cartographic products for internal geospatial development.

Learn More about Data & Mapping Solutions