DHS, FIMA, FEMA’s Response Geospatial Office, Oak Ridge National Laboratory, and the U.S. Geological Survey collaborated to build and maintain the nation’s first comprehensive inventory of all structures larger than 450 square feet for use in Flood Insurance Mitigation, Emergency Preparedness and Response.

Note: Find data at source. ・This feature layer contains structure (building) polygons for the states and territories of the U.S. This update is provided with improved feature quality, greater temporal relevancy, and/or more complete attribution, where available. The structures (buildings) are represented by polygon geometries with an attribute table described elsewhere in the metadata.

USA StructuresFEMA GIS supports the emergency management community with world-class geospatial information, services, and technologies to prepare for, protect against, respond to, recover from and mitigate against all hazards.

USA StructuresThis feature layer, utilizing Federal Emergency Management Agency (FEMA) data, displays footprints for all structures (buildings) greater than 450 square feet in the United States and its territories. Per FEMA, "It provides cartographic context for urban density, patterns of use, visual reference, and navigation support."Assembly Building in Dallas County, TexasData currency: 2024Data source: FEMA's USA Structures State GDB Download SiteData modification: added a State FIPS field.For more information: USA StructuresSupport documentation:MetadataHazus Inventory Technical ManualFor feedback please contact: Esri_US_Federal_Data@esri.comFederal Emergency Management AgencyPer FEMA, "We leverage a tremendous capacity to coordinate within the federal government to make sure America is equipped to prepare for and respond to disasters."

USGS Structures from The National Map (TNM) consists of data to include the name, function, location, and other core information and characteristics of selected manmade facilities across all US states and territories. The types of structures collected are largely determined by the needs of disaster planning and emergency response, and homeland security organizations. Structures currently included are: School, School:Elementary, School:Middle, School:High, College/University, Technical/Trade School, Ambulance Service, Fire Station/EMS Station, Law Enforcement, Prison/Correctional Facility, Post Office, Hospital/Medical Center, Cabin, Campground, Cemetery, Historic Site/Point of Interest, Picnic Area, Trailhead, Vistor/Information Center, US Capitol, State Capitol, US Supreme Court, State Supreme Court, Court House, Headquarters, Ranger Station, White House, and City/Town Hall. Structures data are designed to be used in general mapping and in the analysis of structure related activities using geographic information system technology. Included is a feature class of preliminary building polygons provided by FEMA, USA Structures. The National Map structures data is commonly combined with other data themes, such as boundaries, elevation, hydrography, and transportation, to produce general reference base maps. The National Map viewer allows free downloads of public domain structures data in either Esri File Geodatabase or Shapefile formats. For additional information on the structures data model, go to https://www.usgs.gov/ngp-standards-and-specifications/national-map-structures-content.

See the USA Structures Overview.Data source: FEMA's USA Structures State GDB Download Site

USA Structures: PA (2023) Copy of https://disasters.geoplatform.gov/publicdata/Partners/ORNL/USA_Structures/ (Accessed Oct, 24,2023)

This dataset was created to inventory all structures in the US and its territories whose size is greater than 450 square feet. It provides cartographic context for urban density, patterns of use, visual reference, and navigation support. This dataset does not meet National Map Accuracy standards (https://pubs.usgs.gov/fs/1999/0171/report.pdf) and has limited cartographic use at scales larger than 1:24,000.

This feature layer, utilizing Federal Emergency Management Agency data, displays footprints for all structures (buildings) greater than 450 square feet in the United States and its territories. This layer is checked annually for updates.

The table WI_Structures is part of the dataset USA Structures, available at https://stanford.redivis.com/datasets/d3cy-a7gxn1165. It contains 3091900 rows across 29 variables.

The table NY_Structures is part of the dataset USA Structures, available at https://stanford.redivis.com/datasets/d3cy-a7gxn1165. It contains 5015975 rows across 29 variables.

The table LA_Structures is part of the dataset USA Structures, available at https://stanford.redivis.com/datasets/d3cy-a7gxn1165. It contains 2305472 rows across 29 variables.

The table NH_Structures is part of the dataset USA Structures, available at https://stanford.redivis.com/datasets/d3cy-a7gxn1165. It contains 561848 rows across 29 variables.

The table OK_Structures is part of the dataset USA Structures, available at https://stanford.redivis.com/datasets/d3cy-a7gxn1165. It contains 2235726 rows across 29 variables.

USA Structures: OK (2023)

The table NJ_Structures is part of the dataset USA Structures, available at https://stanford.redivis.com/datasets/d3cy-a7gxn1165. It contains 2581846 rows across 29 variables.

The table MA_Structures is part of the dataset USA Structures, available at https://stanford.redivis.com/datasets/d3cy-a7gxn1165. It contains 2091488 rows across 29 variables.

Medical Emergency Response StructuresThis feature layer, utilizing National Geospatial Data Asset (NGDA) data from the U.S. Geological Survey, displays hospitals, medical centers, ambulance services, fire stations and EMS stations in the U.S. Per the USGS, "Structures data are designed to be used in general mapping and in the analysis of structure related activities using geographic information system technology. The National Map structures data is commonly combined with other data themes, such as boundaries, elevation, hydrography, and transportation, to produce general reference base maps. The types of structures collected are largely determined by the needs of disaster planning and emergency response, and homeland security organizations."Greendale Fire DepartmentData currency: This cached Esri federal service is checked weekly for updates from its enterprise federal source (Medical & Emergency Response) and will support mapping, analysis, data exports and OGC API – Feature access.NGDAID: 135 (USGS National Structures Dataset - USGS National Map Downloadable Data Collection)OGC API Features Link: (Medical Emergency Response Structures - OGC Features) copy this link to embed it in OGC Compliant viewersFor more information, please visit: The National MapFor feedback please contact: Esri_US_Federal_Data@esri.comNGDA Theme CommunityThis data set is part of the NGDA Real Property Theme Community. Per the Federal Geospatial Data Committee (FGDC), Real Property is defined as "the spatial representation (location) of real property entities, typically consisting of one or more of the following: unimproved land, a building, a structure, site improvements and the underlying land. Complex real property entities (that is "facilities") are used for a broad spectrum of functions or missions. This theme focuses on spatial representation of real property assets only and does not seek to describe special purpose functions of real property such as those found in the Cultural Resources, Transportation, or Utilities themes."For other NGDA Content: Esri Federal Datasets

The table DC_Structures is part of the dataset USA Structures, available at https://stanford.redivis.com/datasets/d3cy-a7gxn1165. It contains 64701 rows across 29 variables.

These data are a compilation of fishway structures collected by the Atlantic States Marine Fisheries Commission state representatives at the request of the U.S. Geological Survey. The variables included within this dataset range from locality information and structure metadata (eg. latitude/longitude and year of construction) to metrics specifically about the fishway structure (eg. fishway width). The dataset ranges in dates of construction from 1882 to 2020 and includes fishways from all states on the eastern coast of the United States.