Austin's Communications & Technology Management Department is pleased to provide this zip code dataset for general use, designed to support a variety of research and analysis needs. Please note that while we facilitate access to this data, the dataset is owned and produced by the United States Postal Service (USPS). Users are encouraged to acknowledge USPS as the source when utilizing this dataset in their work.

U.S. ZIP Code Areas (Five-Digit) represents five-digit ZIP Code areas used by the U.S. Postal Service to deliver mail more effectively. The first digit of a five-digit ZIP Code divides the United States into 10 large groups of states numbered from 0 in the Northeast to 9 in the far West. Within these areas, each state is divided into an average of 10 smaller geographical areas, identified by the second and third digits. These digits, in conjunction with the first digit, represent a sectional center facility or a mail processing facility area. The fourth and fifth digits identify a post office, station, branch or local delivery area.

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 produced by the City of Austin for the sole purpose of geographic reference. No warranty is made by the City of Austin regarding specific accuracy or completeness.

This is a historical measure for Strategic Direction 2023. For more data on Austin demographics please visit austintexas.gov/demographics. This measure answers the question of percentage of zip codes that are comprised of 70 percent of more of the composition or race of residents. This indicator calculated the mix by dividing a racial category by total population. Data collected from the U.S. Census Bureau, American Communities Survey (5yr), Race (Table B02001). American Communities Survey (ACS) is a survey with sampled statistics on the citywide level and is subject to a margin of error. ACS sample size and data quality measures can be found on the U.S. Census website in the Methodology section. View more details and insights related to this data set on the story page: https://data.austintexas.gov/stories/s/scuh-nqaj

Map of Austin Zip Codes broken down by Central, Northwest, and Southwest.

This measure answers the question of percentage of zip codes are comprised of 70 percent of more of the composition or race of residents. This indicator calculated the mix by dividing a racial category by total population. 3) Data Collection Process: Data collected from the U.S. Census Bureau, American Communities Survey (5yr), Race (Table B02001). American Communities Survey (ACS) is a survey with sampled statistics on the citywide level and is subject to a margin of error. ACS sample size and data quality measures can be found on the U.S. Census website in the Methodology section.

This data set will include total services connections count for water services by customer class and zip code.​

This is a historical measure for Strategic Direction 2023. Visit AustinTexas.gov/demographics for more information on Austin demographics

78744 Zip Code Feature Layer This feature layer represents the 78744 zip code boundary within Travis County and is used in this StoryMap to provide geographic context for Austin Public Health (APH) Community Health Worker (CHW) outreach efforts. On June 8, 2024, APH CHW Strike Teams conducted a targeted West Nile Virus (WNV) education campaign in the 78744 zip code, an area with high social vulnerability and environmental factors that may contribute to increased mosquito activity and disease transmission. This outreach aimed to:

Assess community awareness of WNV transmission and prevention strategies Distribute educational materials on mosquito control and personal protection Engage with residents to encourage proactive public health behaviors

Why the 78744 Zip Code? The 78744 zip code was identified as a priority area for WNV education due to:

Social Vulnerability Index (SVI) Considerations – Populations with higher vulnerability may have limited access to health resources or face greater risks from vector-borne diseases. Environmental Risk Factors – Standing water, dense vegetation, and urban drainage patterns that may support higher mosquito populations. Historical Public Health Needs – Previous outreach efforts have highlighted the importance of continued engagement in this area.

Feature Layer Use This feature layer helps visualize the geographic scope of the CHW outreach efforts and supports public health decision-making by aligning intervention strategies with spatial data and community needs. Future applications of this layer may include:

Mapping mosquito surveillance data and environmental risk factors Overlaying additional public health data for targeted outreach Informing response strategies for future vector-borne disease outbreaks

By incorporating geographic data into public health initiatives, Austin Public Health can ensure a more data-driven, equitable, and effective approach to disease prevention and community engagement.

Public Information Requests If you cannot locate the information or records you need online, Section 552.234 of the Texas Public Information Act allows you to submit a written request using the following methods:

Online submission: City of Austin Public Records Request | Mail: P.O. Box 689001, Austin, Texas, 78768

This dataset shows total services connections count for wastewater services by customer class and zip code from 2015 to 2022.

This web map contains ZIP Code points, ZIP Code boundaries, and 2020 U.S. Census Tract boundaries for the United States, including all 50 states and the District of Columbia. The data is maintained by Esri Demographics (Esri DM) and sourced from ArcGIS Data and Maps, providing a comprehensive view of geographic and demographic distributions across the country. Data Layers Included:

Census Tracts (2020) – Defined polygon boundaries containing 2020 Census population data, Census codes, and Esri Updated Demographics. These tracts serve as small, stable geographic areas used for demographic analysis. ZIP Code Points – Point-based locations representing U.S. ZIP Codes, including postal names, ZIP Code types, population estimates, and area size. The points are sourced from TomTom (March 2023) and the population estimates are from Esri Demographics. This layer is updated annually. ZIP Code Boundaries – Polygon representations of ZIP Code areas, useful for mapping service areas, jurisdictional boundaries, and demographic studies. This layer is updated annually. The boundaries are sourced from TomTom (March 2023) and the population estimates are from Esri Demographics.

Data Source and Usage Rights: The data used in this hosted feature layer is provided via ArcGIS Data and Maps. The datasets within ArcGIS Data and Maps are subject to varying redistribution rights granted by Esri’s third-party data suppliers. Users must consult the Redistribution Rights document to determine permitted uses, applicable disclaimers, attribution requirements, and other conditions of use. This dataset may be used and redistributed with proper metadata and attribution in accordance with the Esri Master License Agreement. A downloadable layer package for 2020 Census Tracts is available here: 🔗 2020 Census Tract Layer Package Public Information Access: The Texas Public Information Act grants the public the right to access government records, except where certain exceptions apply. The public information officer may not ask why the records are requested. 🔗 Request public records online: Austin Public Information Requests This work is licensed under the Esri Master License Agreement.

Includes zip code tabulation area (ZCTA) boundaries for 2017 that intersect the City of Austin.

The 'Area of Interest' feature layer represents the defined geographic boundary used in the Resilience CASPER 2023 survey and StoryMap. This layer outlines the designated survey area for the Community Assessment for Public Health Emergency Response (CASPER), which was conducted in the Eastern Crescent during the spring of 2023. The CASPER methodology is a rapid needs assessment tool designed to evaluate community resilience, preparedness, and response capabilities in the face of public health emergencies and disasters.This feature layer includes 15 zip codes—78757, 78752, 78753, 78754, 78723, 78724, 78721, 78742, 78744, 78725, 78719, 78758, 78702, 78741, and 78617—carefully selected to align with census blocks and geographic divisions within the ESRI Geographic Information Systems (GIS) Community Health Assessment tool. The defined boundary was established to ensure consistency in spatial analysis, facilitate accurate data collection, and support public health decision-making.By visualizing the survey area within this feature layer, the Resilience CASPER 2023 StoryMap provides an interactive representation of the communities assessed, allowing public health officials, emergency planners, and stakeholders to analyze key findings, identify trends, and enhance preparedness efforts. This dataset plays a crucial role in understanding vulnerabilities, guiding resource allocation, and strengthening emergency response strategies for future public health challenges.The Texas Public Information Act gives you the right to access all government records, except where certain exceptions apply. The public information officer may not ask you why you want the records. Request public records online: https://www.austintexas.gov/PIRLearn more about ArcGIS Online Feature Layers https://doc.arcgis.com/en/arcgis-online/reference/feature-layers.htm

In 2019, the most expensive zip code in Texas was 78701, which was located in Austin, and renters paid on average 2,885 U.S. dollars per month for apartments there. Most of the most expensive zip codes in Texas were located in either Austin or Dallas.

This layer contains zip codes boundaries and the calculated number of connection points within the community. Data is specific to the Project Connect program. Data Owner & Organization: Austin Transit Partnership - Community Engagement & Involvement team.Data Source Details: ZCTA layer sourced from the Census Bureau in 2022 originally. This layer was last updated in May 2023 with updated zip code connection numbers. This must be done with a manual table join in ArcGIS Pro. Data Refresh Schedule: This data is not updated. ATP Data Classification: Public; this data can be shared publicly.

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

This layer contains zip codes boundaries and the calculated number of connection points from the Virtual Open Houses from the LRT Implementation Plan 2023. Data Owner & Organization: Austin Transit Partnership - Community Engagement & Involvement team.Data Source Details: ZCTA layer sourced from the Census Bureau in 2022 originally. This layer was last updated in May 2023 with updated zip code connection numbers. This must be done with a manual table join in ArcGIS Pro. Data Refresh Schedule: This data was collected for the Implementation Plan published in May 2023. It will not be refreshed. ATP Data Classification: Public; this data can be shared publicly.

The table below showcases the 10th, 25th, 50th, 75th, and 90th percentiles of property tax rates for each zip code in Austin, Texas. It's important to understand that tax rates can vary greatly and can change yearly.

This map displays the survey area of the Community Assessment for Public Health Emergency Response (CASPER) that was conducted in the Eastern Crescent in the Spring of 2023, and was used in the Resilience CASPER 2023 StoryMap. Below are the descriptions of each layer used: The "Area of Interest" layer is the outline that contains 15 zip codes: 78757, 78752, 78753, 78754, 78723, 78724, 78721, 78742, 78744, 78725, 78719, 78758, 78702, 78741, and 78617. These zip codes were defined, as best possible, to match the census blocks within the ESRI Geographic Information Systems (GIS) Community Health Assessment tool as our boundary for the survey.The "Cluster" layer contains the 30 clusters, with a total of 9,053 housing units, that were randomly selected by the GIS tool for a representative sample of 210 households to interview in our defined census blocks. Clusters with zero households were filtered out to ensure they were not selected. One cluster was selected twice for 29 total clusters.The "Climate Vulnerability" layer is not owned by Austin Public Health. The vulnerability index used is calculated by various factors. These factors include social vulnerabilities like income level, health insurance status, or language barriers and environmental exposures like flooding, wildfire, and urban heat. Areas on the map that are red indicate higher levels of vulnerability and exposure. This data can be found at Austin Area Sustainability Indicators (A2SI). The Texas Public Information Act gives you the right to access all government records, except where certain exceptions apply. The public information officer may not ask you why you want the records. Request public records online.

The table below showcases the 10th, 25th, 50th, 75th, and 90th percentiles of assessed property values for each zip code in Austin, Texas. It's important to understand that assessed property values can vary greatly and can change yearly.

The 2022 Music Census Details is the underlying geographic dataset for the 2022 Music Census administered by Sound Music Cities. This data is comprehensive of the respondent feedback by ZIP code. Read more about this collection of data here: https://data.austintexas.gov/stories/s/rpy8-prg4

The table below showcases the 10th, 25th, 50th, 75th, and 90th percentiles of mortgage rates for each zip code in Austin, Texas. It's important to understand that mortgage rates can vary greatly and can change yearly.