Cartographic Boundary Map provided the State of Texas Open Data Portal here: https://data.texas.gov/dataset/Texas-Counties-Cartographic-Boundary-Map/sw7f-2kkd/about_data

Terms of Use This product 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. This product has been provided by the City of Austin via the US Census Bureau for the sole purpose of geographic reference. No warranty is made by the City of Austin regarding specific accuracy or completeness.

This dataset was created by the Transportation Planning and Programming (TPP) Division of the Texas Department of Transportation (TxDOT) for planning and asset inventory purposes, as well as for visualization and general mapping. County boundaries were digitized by TxDOT using USGS quad maps, and converted to line features using the Feature to Line tool. This dataset depicts a generalized coastline.Update Frequency: As NeededSource: Texas General Land OfficeSecurity Level: PublicOwned by TxDOT: FalseRelated LinksData Dictionary PDF [Generated 2025/03/14]

This layer represents the jurisdiction and regulatory boundaries of the City of Austin.

© Acknowledgment of the City of Austin GIS Division would be appreciated in products derived from these data This layer is a component of FloodPro_Webapp_Map.

Texas county centroid latitude and longitude map data.

This dataset shows all high schools that were included in the 2020 TEA 4-year graduation rate report, and indicates their street address, zip code, district, and type of school (private/charter).

Geospatial data about City of Austin, Texas Zoning. Export to CAD, GIS, PDF, CSV and access via API.

Map of counties in Texas.

This site provides access to download an ArcGIS geodatabase or shapefiles for the 2017 Texas Address Database, compiled by the Center for Water and the Environment (CWE) at the University of Texas at Austin, with guidance and funding from the Texas Division of Emergency Management (TDEM). These addresses are used by TDEM to help anticipate potential impacts of serious weather and flooding events statewide. This is part of the Texas Water Model (TWM), a project to adapt the NOAA National Water Model [1] for use in Texas public safety. This database was compiled over the period from June 2016 to December 2017. A number of gaps remain (towns and cities missing address points), see Address Database Gaps spreadsheet below [4]. Additional datasets include administrative boundaries for Texas counties (including Federal and State disaster-declarations), Councils of Government, and Texas Dept of Public Safety Regions. An Esri ArcGIS Story Map [5] web app provides an interactive map-based portal to explore and access these data layers for download.

The address points in this database include their "height above nearest drainage" (HAND) as attributes in meters and feet. HAND is an elevation model developed through processing by the TauDEM method [2], built on USGS National Elevation Data (NED) with 10m horizontal resolution. The HAND elevation data and 10m NED for the continental United States are available for download from the Texas Advanced Computational Center (TACC) [3].

The complete statewide dataset contains about 9.28 million address points representing a population of about 28 million. The total file size is about 5GB in shapefile format. For better download performance, the shapefile version of this data is divided into 5 regions, based on groupings of major watersheds identified by their hydrologic unit codes (HUC). These are zipped by region, with no zipfile greater than 120mb: - North Tx: HUC1108-1114 (0.52 million address points) - DFW-East Tx: HUC1201-1203 (3.06 million address points) - Houston-SE Tx: HUC1204 (1.84 million address points) - Central Tx: HUC1205-1210 (2.96 million address points) - Rio Grande-SW Tx: HUC2111-1309 (2.96 million address points)

Additional state and county boundaries are included (Louisiana, Mississippi, Arkansas), as well as disaster-declaration status.

Compilation notes: The Texas Commission for State Emergency Communications (CSEC) provided the first 3 million address points received, in a single batch representing 213 of Texas' 254 counties. The remaining 41 counties were primarily urban areas comprising about 6.28 million addresses (totaling about 9.28 million addresses statewide). We reached the GIS data providers for these areas (see Contributors list below) through these emergency communications networks: Texas 9-1-1 Alliance, the Texas Emergency GIS Response Team (EGRT), and the Texas GIS 9-1-1 User Group. The address data was typically organized in groupings of counties called Councils of Governments (COG) or Regional Planning Commissions (RPC) or Development Councils (DC). Every county in Texas belongs to a COG, RPC or DC. We reconciled all counties' addresses to a common, very simple schema, and merged into a single geodatabase.

November 2023 updates: In 2019, TNRIS took over maintenance of the Texas Address Database, which is now a StratMap program updated annually [6]. In 2023, TNRIS also changed its name to the Texas Geographic Information Office (TxGIO). The datasets available for download below are not being updated, but are current as of the time of Hurricane Harvey.

References: [1] NOAA National Water Model [https://water.noaa.gov/map] [2] TauDEM Downloads [https://hydrology.usu.edu/taudem/taudem5/downloads.html] [3] NFIE Continental Flood Inundation Mapping - Data Repository [https://web.corral.tacc.utexas.edu/nfiedata/] [4] Address Database Gaps, Dec 2017 (download spreadsheet below) [5] Texas Address and Base Layers Story Map [https://www.hydroshare.org/resource/6d5c7dbe0762413fbe6d7a39e4ba1986/] [6] TNRIS/TxGIO StratMap Address Points data downloads [https://tnris.org/stratmap/address-points/]

Geospatial data about Travis County, Texas Fire Hydrants. Export to CAD, GIS, PDF, CSV and access via API.

This is 2020 decennial census data at the county level. Technical documentation for the 2020 census is available here: https://www2.census.gov/programs-surveys/decennial/2020/technical-documentation/complete-tech-docs/summary-file/2020Census_PL94_171Redistricting_NationalTechDoc.pdf

Geospatial data about City of Austin, Texas Sidewalks. Export to CAD, GIS, PDF, CSV and access via API.

This webmap contains all of the listed/known cemetery boundaries within Travis County, Texas as according to the Texas Historical Society.

In 1992, four endangered species habitat and management zones in the Austin region were delineated for the USFWS by George Veni and Associates. Those zones were defined as:

Zone 1: areas known to contain endangered cave faunaZone 2: areas having a high probability of suitable habitat for endangered or other endemic invertebrate cave fauna (refined now to only endangered cave fauna)Zone 3: areas that probably do not contain endangered cave fauna; andZone 4: areas which do not contain endangered cave fauna.Zone boundaries were updated in 2007 to reflect more recent studies of cave and karst development and the most current biological information available on the distribution of listed and non-listed troglobite species. For more information on listed karst invertebrates in Texas, see https://www.fws.gov/southwest/es/AustinTexas/ESA_Sp_KarstInverts.html.

This shows redistricting data for the 2020 census at the block level. Full technical documentation for the census is available here: https://www.census.gov/programs-surveys/decennial-census/technical-documentation/complete-technical-documents.html

This dataset contains traffic incident information from the Austin-Travis County traffic reports collected from the various Public Safety agencies through a data feed from the Combined Transportation, Emergency, and Communications Center (CTECC).

For further context, see: - Active Incidents: Map and Context - https://data.austintexas.gov/stories/s/Austin-Travis-County-Traffic-Report-Page/9qfg-4swh/ - Data Trends and Analysis - https://data.austintexas.gov/stories/s/48n7-m3me

The dataset is updated every 5 minutes with the latest snapshot of active traffic incidents.

description: This 2013 dataset includes information at the block group-level for the 5-county Austin metro area. Economic, educational, housing, mobility, and environmental indicators are calculated for each block group to provide a comprehensive opportunity index score. This score reflects "opportunity" in the area, defined as a situation or condition that places individuals in a position to be more likely to succeed or excel. This data was collected and calculated by the Kirwan Institute, with collaboration from Green Doors and various community partners, and is compiled in "Geography of Opportunity in Austin" (http://www.greendoors.org/programs/docs/Geography-of-Opportunity-Austin-2013.pdf#page=43). The data can be viewed in an interactive map form here: http://www.arcgis.com/home/webmap/viewer.html?webmap=5db08646b03547abab85aec0a3592fb7. The data is also available in shapefile format for use in ESRI GIS mapping applications here: https://data.austintexas.gov/Neighborhood/Kirwin-Opportunity-Map/3ns6-m3cy.; abstract: This 2013 dataset includes information at the block group-level for the 5-county Austin metro area. Economic, educational, housing, mobility, and environmental indicators are calculated for each block group to provide a comprehensive opportunity index score. This score reflects "opportunity" in the area, defined as a situation or condition that places individuals in a position to be more likely to succeed or excel. This data was collected and calculated by the Kirwan Institute, with collaboration from Green Doors and various community partners, and is compiled in "Geography of Opportunity in Austin" (http://www.greendoors.org/programs/docs/Geography-of-Opportunity-Austin-2013.pdf#page=43). The data can be viewed in an interactive map form here: http://www.arcgis.com/home/webmap/viewer.html?webmap=5db08646b03547abab85aec0a3592fb7. The data is also available in shapefile format for use in ESRI GIS mapping applications here: https://data.austintexas.gov/Neighborhood/Kirwin-Opportunity-Map/3ns6-m3cy.

This 2013 dataset includes information at the block group-level for the 5-county Austin metro area. Economic, educational, housing, mobility, and environmental indicators are calculated for each block group to provide a comprehensive opportunity index score. This score reflects "opportunity" in the area, defined as a situation or condition that places individuals in a position to be more likely to succeed or excel. This data was collected and calculated by the Kirwan Institute, with collaboration from Green Doors and various community partners, and is compiled in "Geography of Opportunity in Austin" (http://www.greendoors.org/programs/docs/Geography-of-Opportunity-Austin-2013.pdf#page=43). The data can be viewed in an interactive map form here: http://www.arcgis.com/home/webmap/viewer.html?webmap=5db08646b03547abab85aec0a3592fb7. The data is also available in shapefile format for use in ESRI GIS mapping applications here: https://data.austintexas.gov/Neighborhood/Kirwin-Opportunity-Map/3ns6-m3cy.

The Austin Tejano Trails has been a labor of love for a dedicated group of volunteers committed to preserving the history, diversity, and cultural assets in East Austin. Just 10 blocks from the Texas State Capitol and on the north shore of Lady Bird Lake, The Austin Tejano Trails are a hop, skip and jump over or under I-35 from Austin’s famous East Sixth Entertainment District, Austin’s Convention Center, downtown hotels, and the Rainey Street bar scene.The Tejano Trails Routes map is an online, interactive version of the physical tour for the public to utilize as self-guided tours.

The H-GAC ZIP code coverage includes polygons and their attributes for Harris, Fort Bend, Brazoria, Galveston, Chambers, Liberty, Montgomery, Waller, Austin, Colorado, Matagorda Wharton and Walker County. It was primarily created from the census 2002 ZIP code boundary data with secondary source data coming from Centerpoint ZIP code, Esri 2009 ZIP code, address point data from centerpoint and counties, CRIS ( Carrier Route Information System) data, US Postal Services Online site ( Look up a ZIP code) and parcels. Must Not Overlap and Must Not have Gaps topology rules have been used in order to create an accurate ZIP code layer. The layer represents physical ZIP codes and a few PO BOX ZIP codes are included rural areas . PO BOX ZIP codes can be identifying by "zip_type" field in the attribute table.

This layer is a component of Zipcodes.

Zipcode boundaries from H-GAC StarMap program clipped to Harris County

© HCITC GIS, H-GAC, StarMap

Do not use this data to make zoning determinations. This data does not show all zoning regulations for an address, including overlays and situations where an address has more than one zoning. Also, the data may be out of date. Use the interactive mapping application https://maps.austintexas.gov/GIS/PropertyProfile/ to make zoning determinations, and call 311 if you have questions about zoning. Zoning only applies to addresses within the City of Austin city limits. This dataset is a list of addresses with their zoning provided to answer questions such as "what property addresses have CS zoning." This data is derived from GIS layer for address and zoning. The place_id field is provided for linking to the addresses GIS layer. This product is produced by the City of Austin for informational purposes. No warranty is made they City of Austin regarding specific accuracy or completeness.