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Texas Counties Summary Statistics
Summary statistics for Texas Counties. Include new NOAA CCAP 2021.
Houston and Harris County publish a huge amount of open data, scattered across dozens of portals nobody tracks. This catalog lists every dataset we've found in one place, whether or not it's loaded into the explorer. Know a source we're missing? Add it, and it's shared with everyone.
| Source | What it is | Items | Loaded |
|---|---|---|---|
| Harris County ArcGIS Online services.arcgis.com |
One organization shared by county departments, precincts and staff. Mixes authoritative layers (fire stations, parks, crashes) with many working copies and one-off maps; review before use. | 3,112 | 16 |
| Rice University ArcGIS Online services.arcgis.com |
Research and class projects. Houston gems (HCFCD buyout lots, draft 2026 FEMA flood map, historical census, redlining) among worldwide student work. Research copies of agency data need permission before reuse. | 2,888 | 0 |
| Houston Advanced Research Center (HARC) ArcGIS Online services2.arcgis.com |
Environmental and regional research layers; source of the 2021 city cool-center list. | 528 | 1 |
| City of Houston GIS (ArcGIS Hubs) geohub.houstontx.gov |
Two Hub sites (Public Works geohub, citywide mycity) over several ArcGIS servers. Official. | 314 | 119 |
| Harris County Flood Control District ArcGIS Online services2.arcgis.com |
High-water marks, floodplains, projects, acreage by program. Source of the storm HWM layers. | 265 | 4 |
| City of Houston Open Data (data.houstontx.gov) data.houstontx.gov |
Separate from the GIS hubs. Mostly spreadsheets; finance (checkbook, payroll, budget) and census stay current, much else frozen since a 2023 migration. | 94 | 0 |
| U.S. Census Bureau api.census.gov |
4 | 3 | |
| FEMA (OpenFEMA and National Flood Hazard Layer) www.fema.gov |
4 | 3 | |
| U.S. Environmental Protection Agency data.epa.gov |
2 | 2 | |
| Centers for Disease Control and Prevention data.cdc.gov |
2 | 2 | |
| Texas Commission on Environmental Quality www.tceq.texas.gov |
2 | 1 | |
| Texas Water Development Board www.twdb.texas.gov |
1 | 1 | |
| U.S. Geological Survey water data waterservices.usgs.gov |
1 | 0 | |
| City of Houston 311 public data extracts www.houstontx.gov |
1 | 1 | |
| METRO (Harris County transit) www.ridemetro.org |
1 | 0 | |
| Stanford Open Policing Project openpolicing.stanford.edu |
1 | 0 | |
| TxDOT Crash Records Information System (CRIS) cris.dot.state.tx.us |
1 | 0 |
505 matches (likely staff working copies and non-Houston research layers hidden)
Summary statistics for Texas Counties. Include new NOAA CCAP 2021.
Summary statistics for Texas Counties.
ENERGY STAR Labeled Facilities in Texas.
USGBC Leadership in Energy & Environmental Design (LEED) green buildings in Texas. Updated in July, 2019.
Texas Litter Database. Updated on 12/15/2021.
Added two fields to the TXLitter.org database (6/9/2022). In_GBRC – “Yes” means the sites are in the watershed boundary. “No” means the sites are outside of the boundary. WS_Bay – “WS” means the sites are in watersheds. “Bay” means the sites are in the subbays.
To provide generalize locations of the natural regions of Texas, for statewide and/or regional analysis.
Texas Shoreline
Texas Zip Codes. Based on U.S. Census Tigerline data.
The Texas Metro Observatory developed the 2020 Texas Social Vulnerability Index at Block Group-level. To construct the Social Vulnerability Index, 18 variables were pulled from the 2020 ACS 5-year estimates data. The boundary is 2020 Census 500K Cartographic Census Block Group Bo…
Presence of seagrass in West Galveston Bay and Christmas Bay.
TPWD Creel Stations by county.
Shows major bay systems for Texas.
Shows minor bay systems for Texas.
Project goal was to synthesize nearly 10 years of historic bottom imagery of Galveston Bay. Texas Parks and Wildlife collected this data between 2008 – 2016,...
Project goal was to synthesize nearly 10 years of historic bottom imagery of Galveston Bay. Texas Parks and Wildlife collected this data between 2008 – 2016,...
Project goal was to synthesize nearly 10 years of historic bottom imagery of Galveston Bay. Texas Parks and Wildlife collected this data between 2008 – 2016,...
Project goal was to synthesize nearly 10 years of historic bottom imagery of Galveston Bay. Texas Parks and Wildlife collected this data between 2008 – 2016,...
Shapefile showing the extent/footprint of oyster restoration projects in Texas that TPWD was involved with. This does NOT include oyster restoration projects...
Data were collected from 11 September 2014 to 21 September 2016. Sidescan sonar imagery (GeoTIFF) is available for qualitative purposes. The sidescan range...
Data were collected from 11 September 2014 to 21 September 2016. Sidescan sonar imagery (GeoTIFF) is available for qualitative purposes. The sidescan range...
Data were collected from 11 September 2014 to 21 September 2016. Sidescan sonar imagery (GeoTIFF) is available for qualitative purposes. The sidescan range...
Seagrass locations along Texas coast
Ecologically Unique River and Stream Segments (31 TAC 357.8) updated using flowlines from NHDPlus (August 2008).
Provisional Texas State Park boundaries
This feature class is a component of TPWD 'base' data. 'Base' data includes current, statewide geospatial information intended to provided context for mapping purposes.
Travis County HHS Housing Services Applications since 2014 to 2018 by ZIP Code. Low Income Home Energy Assistance Program (LIHEAP) applications and DOE Weatherization Assistance Program (WAP) applications.
Well Locations from TWDB Brackish Resources Aquifer Characterization System (BRACS).
This administrative boundary represents the Texas Water Development Board (TWDB) designated Groundwater Management Areas (GMA). On December 15, 2011 addresses...
Well Locations from TWDB Groundwater Database (GWDB). Updated 7/22/2021.
The 9 major aquifers of Texas as defined by the TWDB, Updated December 2006.
Official minor aquifer boundaries in the state of Texas as declared by the Texas Water Development Board. The 22 minor aquifers. Updated December 2017.
When wells are drilled, the driller’s report includes a proposed yield or volume of water that can be withdrawn from the well over a certain amount of time, in...
A few wells that withdraw a lot of water at once and many wells that withdraw small amounts can each impact an aquifers’ water supplies. To show the aggregate...
Public water system boundaries, developed by TWDB. Published by TWDB 2/2019.
TWDB Regional Water Planning Areas.
Texas river basins as defined by the Texas Water Development Board.
Well Locations from TWDB Submitted Driller's Reports Database (SDRDB).
List of all TxGLO Beach Watch Stations and attributes.
Seagrass layer created by combining data from Texas Parks and Wildlife, US Fish and Wildlife, Texas A&M, and Texas General Land Ofice.
Cartographic display at 1:24,000 and smaller scales. Data are not intended for navigational purposes.
Service Summary
Feature layer generated from running the Enrich Layer analysis tool.
ACS electricity bill ranges and estimates, from ACS 2021 5-Year Estimate.
ACS solar use for heating, from ACS 2021 5-Year Estimate.
US Census Tracts with 5-Year ACS (American Community Survey) summary statistics.
U.S. Census Bureau Metropolitan and Micropolitan Statistical Areas, also termed Core Based Statistical Areas (CBSAs).
Found Houston or Harris County open data we don't list? A portal, a map service, a spreadsheet on an agency page, a research dataset? Tell us where it is. Reviewed suggestions are added to the catalog for everyone.