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The land area of Dallas, TX was 341 in 2017. The land area of San Antonio, TX was 461 in 2017.

Land Area

Water Area

Land area is a measurement providing the size, in square miles, of the land portions of geographic entities for which the Census Bureau tabulates and disseminates data. Area is calculated from the specific boundary recorded for each entity in the Census Bureau's geographic database. Land area is based on current information in the TIGER® data base, calculated for use with Census 2010.

Water Area figures include inland, coastal, Great Lakes, and territorial sea water. Inland water consists of any lake, reservoir, pond, or similar body of water that is recorded in the Census Bureau's geographic database. It also includes any river, creek, canal, stream, or similar feature that is recorded in that database as a two- dimensional feature (rather than as a single line). The portions of the oceans and related large embayments (such as Chesapeake Bay and Puget Sound), the Gulf of Mexico, and the Caribbean Sea that belong to the United States and its territories are classified as coastal and territorial waters; the Great Lakes are treated as a separate water entity. Rivers and bays that empty into these bodies of water are treated as inland water from the point beyond which they are narrower than 1 nautical mile across. Identification of land and inland, coastal, territorial, and Great Lakes waters is for data presentation purposes only and does not necessarily reflect their legal definitions.

Above charts are based on data from the U.S. Census American Community Survey | ODN Dataset | API - Notes:

1. ODN datasets and APIs are subject to change and may differ in format from the original source data in order to provide a user-friendly experience on this site.

2. To build your own apps using this data, see the ODN Dataset and API links.

3. If you use this derived data in an app, we ask that you provide a link somewhere in your applications to the Open Data Network with a citation that states: "Data for this application was provided by the Open Data Network" where "Open Data Network" links to http://opendatanetwork.com. Where an application has a region specific module, we ask that you add an additional line that states: "Data about REGIONX was provided by the Open Data Network." where REGIONX is an HREF with a name for a geographical region like "Seattle, WA" and the link points to this page URL, e.g. http://opendatanetwork.com/region/1600000US5363000/Seattle_WA

Geographic and Area Datasets Involving Dallas, TX or San Antonio, TX

  • API

    CPI 1.1 Texas Child Population (ages 0-17) by County 2014-2023

    data.texas.gov | Last Updated 2024-09-05T21:23:24.000Z

    As recommended by the Health and Human Services Commission (HHSC) to ensure consistency across all HHSC agencies, in 2012 DFPS adopted the HHSC methodology on how to categorize race and ethnicity. As a result, data broken down by race and ethnicity in 2012 and after is not directly comparable to race and ethnicity data in 2011 and before. The population totals may not match previously printed DFPS Data Books. Past population estimates are adjusted based on the U.S. Census data as it becomes available. This is important to keep the data in line with current best practices, but may cause some past counts, such as Abuse/Neglect Victims per 1,000 Texas Children, to be recalculated. Population Data Source - Population Estimates and Projections Program, Texas State Data Center, Office of the State Demographer and the Institute for Demographic and Socioeconomic Research, The University of Texas at San Antonio. Current population estimates and projections data as of December 2020. Visit dfps.texas.gov for information on all DFPS programs.

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    HE.C.2 Peer Cities Table V3

    datahub.austintexas.gov | Last Updated 2024-10-18T18:24:13.000Z

    PARD’s Long Range Plan for Land, Facilities and Programs, Our Parks, Our Future (adopted November 2019) compared Austin’s park system to five peer cities: Atlanta, GA, Dallas, TX, Portland, OR, San Antonio, TX, and San Diego, CA. The peer cities were selected based on characteristics such as population, size, density, and governance type. Portland and San Diego were selected as aspirational cities known for their park systems. Note that the table below presents each scoring area’s 1 to 100 index, where 100 is the highest possible score.

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    County to CBSA Mapping for Large Metros

    data.bayareametro.gov | Last Updated 2022-08-26T07:12:04.000Z

    Data contains counties in the following list of CBSAS (per OMB Mar 2020 definition): Bay Area CBSAs: San Francisco-Oakland-Berkeley, CA San Jose-Sunnyvale-Santa Clara, CA Napa, CA Santa Rosa-Petaluma, CA Other CBSAs: Los Angeles-Long Beach-Anaheim, CA Washington-Arlington-Alexandria, DC-VA-MD-WV Denver-Aurora-Lakewood, CO Detroit-Warren-Dearborn, MI Philadelphia-Camden-Wilmington, PA-NJ-DE-MD Boston-Cambridge-Newton, MA-NH New York-Newark-Jersey City, NY-NJ-PA Phoenix-Mesa-Chandler, AZ Houston-The Woodlands-Sugar Land, TX Seattle-Tacoma-Bellevue, WA Atlanta-Sandy Springs-Alpharetta, GA Chicago-Naperville-Elgin, IL-IN-WI Austin-Round Rock-Georgetown, TX Dallas-Fort Worth-Arlington, TX Miami-Fort Lauderdale-Pompano Beach, FL

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    Water Quality Sampling Locations (deprecated)

    datahub.austintexas.gov | Last Updated 2023-08-28T18:20:21.000Z

    DEPRECATED: Using LOCATION.WRM_SAMPLE_SITES. https://data.austintexas.gov/Locations-and-Maps/LOCATION-WRM_sample_sites/mwu5-jd6h Locations for water quality sampling performed in the Austin, TX area by the Watershed Protection Environmental Resource Management division.

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    Parking Lot Entranaces and Exits

    datahub.austintexas.gov | Last Updated 2024-09-24T15:41:45.000Z

    Entrances and exits to surface and garage parking lots in the downtown area of Austin, TX. The data is also available as an Esri File Geodatabase, here: http://www.arcgis.com/home/item.html?id=c84e634d0d074d70b3cdb2da4e065dda 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 Austin Transportation Department for the sole purpose of geographic reference. No warranty is made by the City of Austin regarding specific accuracy or completeness.

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    PEI 1.1 Youth Served During the Fiscal Year by Program FY2014-2023

    data.texas.gov | Last Updated 2024-02-08T04:25:03.000Z

    Prevention and Early Intervention (PEI) was created to consolidate child abuse prevention and juvenile delinquency prevention and early intervention programs within the jurisdiction of a single state agency. To provide services for at-risk children, youth, and families. Community Youth Development (CYD) - The CYD program contracts services in 15 targeted Texas ZIP codes with community-based organizations to develop juvenile delinquency prevention programs in areas with high juvenile crime rates. Approaches used by communities to prevent delinquency include mentoring, youth employment programs, career preparation, youth leadership development and recreational activities. Communities prioritize and fund specific prevention services according to local needs. Family and Youth Success Program (FAYS) (Formerly Services to At-Risk Youth (STAR)) - The FAYS program contracts with community agencies to offer family crisis intervention counseling, short- term emergency respite care, individual and family counseling, and universal child abuse prevention services, ranging from local media campaigns to informational brochures and parenting classes in all counties in Texas. Youth up to age 17 and their families are eligible if they experience conflict at home, truancy or delinquency, or a youth who runs away from home. In FY2018, contracts for the FAYS program were re-procured and started on December 1, 2017. Under these contracts, families could be served through traditional FAYS services or through one-time focused skills training. In some cases, families participating in skills training also chose to enroll in traditional FAYS services. Programmatically, these families are counted uniquely in both programs; for DFPS Data Book purposes, they are reported unduplicated. Statewide Youth Services Network (SYSN) - The SYSN program contracts provide community and evidence-based juvenile delinquency prevention programs focused on youth ages 10 through 17, in each DFPS region. Data as of December 21, 2023. Please visit dfps.texas.gov to learn more about PEI and all DFPS programs.

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    Traffic Cameras

    datahub.austintexas.gov | Last Updated 2024-10-31T06:55:39.000Z

    This dataset contains information about traffic cameras in Austin, TX. These cameras are used to monitor real-time LIVE traffic conditions only. Video is NOT recorded or retained of daily traffic. Traffic cameras are owned and operated by the City of Austin Transportation & Public Works Department. You may also be interested in our traffic signal operations dashboards, available at https://data.mobility.austin.gov For information about Austin's Mobility Management Center, visit: http://www.austintexas.gov/department/arterial-management 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 traffic signals.

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    Issued Tree Permits

    datahub.austintexas.gov | Last Updated 2024-10-31T17:06:20.000Z

    This dataset was created by the City of Austin to compile information regarding all issued Tree Permit folders in AMANDA. The dataset contains information regarding the species, condition, and trunk diameter of the tree. It also includes geographic information like Council District and Jurisdiction Type. These permits are created throughout various review process at the City of Austin. The point dataset contains information regarding active tree permits that were created throughout the City of Austin's review process. Information in this dataset has been retrieved from the City's Application MANagement and Data Automation (AMANDA) database. The dataset contains information on location, permit type, date of issue/expiration, heritage status, species, trunk diameter, condition, reason for request, council district, jurisdiction, associated fee, link to permit, and more.

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    DFPS Employees 1.1 Staff Demographics on August 31 by Selected Programs FY2014-2023

    data.texas.gov | Last Updated 2024-02-05T18:17:44.000Z

    The county and region of the workers are determined by the office to which they are assigned. Adult Protective Services (APS): APS Investigations employees protect people age 65 and older and adults with disabilities from abuse, neglect, and financial exploitation by investigating and providing or arranging for services necessary to alleviate or prevent further maltreatment. Child Protective Investigations (CPI/CCI): Counts the number of active CPI and CPS staff on the last day of the fiscal year by staff type and demographics. Child Care Investigations (CCI), which is a part of CPI and include Day Care Investigations (DCI) and Residential Child Care Investigations (RCCI) are only available from 2018 onward. This is due to the split of those job functions from Child Care Licensing, which was a part of DFPS until 2017, when it was transferred to the Health and Human Services Commission (HHSC). Statewide Intake (SWI): Statewide Intake (SWI) serves as the “front door to the front line” for all DFPS programs. As the central point of contact for reports of abuse, neglect and exploitation of vulnerable Texans. SWI staff are available 24 hours a day, 7 days per week, 365 days per year. Prior to FY2018, all SWI staff were located in the Austin area. Visit dfps.texas.gov for information on all DFPS programs

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    Traffic Signals Status

    datahub.austintexas.gov | Last Updated 2024-11-01T01:30:23.000Z

    This dataset reports on the operation state of traffic signals in Austin, TX. Traffic signals enter flash mode when something is preventing the signal from operating normally. This is typically the result of a power surge, power outage, or damage to signal equipment. A signal may also be intentionally placed into flash mode for maintenance purposes or be scheduled to flash overnight. You can view an interactive map of flashing traffic signals here: https://data.mobility.austin.gov/signal-monitor Approximately 90% of the City’s signals communicate with our Advanced Transportation Management System. When these signals go on flash, they will be reported in this dataset. Although we are extending communications to all signals, approximately 10% are not currently captured in this dataset. It also occasionally happens that the event that disables a traffic signal also disables network communication to the signal, in which case the signal outage will not be reported here. In this dataset the distinction between scheduled and unscheduled flash is identified by the 'operation state' column. A signal that is in unscheduled flash mode will have a status of 2 or 7. A signal that is in in scheduled flash mode will have a status of 1. 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 traffic signals.