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US Historical Feature Names

USGS Geospatial Data
  • Added 24 Aug 2018

This layer is a component of USGS TNM Geographic Names Information System (GNIS).

USGS developed The National Map Gazetteer as the federal and national standard (ANSI INCITS 446-2008) for geographic nomenclature based on the Geographic Names Information System (GNIS). The National Map Gazetteer contains information about physical and cultural geographic features, geographic areas, and locational entities that are generally recognizable and locatable by name (have achieved some landmark status) and are of interest to any level of government or to the public for any purpose that would lead to the representation of the feature in printed or electronic maps and/or geographic information systems. The dataset includes features of all types in the United States, its associated areas, and Antarctica, current and historical, but not including roads and highways. The dataset holds the federally recognized name of each feature and defines the feature location by state, county, USGS topographic map, and geographic coordinates. Other attributes include names or spellings other than the official name, feature classification, and historical and descriptive information. The dataset assigns a unique, permanent feature identifier, the Feature ID, as a standard Federal key for accessing, integrating, or reconciling feature data from multiple data sets. This dataset is a flat model, establishing no relationships between features, such as hierarchical, spatial, jurisdictional, organizational, administrative, or in any other manner. As an integral part of The National Map, the Gazetteer collects data from a broad program of partnerships with federal, state, and local government agencies and other authorized contributors. The Gazetteer provides data to all levels of government and to the public, as well as to numerous applications through a web query site, web map, feature and XML services, file download services, and customized files upon request. The National Map download client allows free downloads of public domain geographic names data by state in a pipe-delimited text format. For additional information, go to

© USGS The National Map: Geographic Names Information System. Data Refreshed April, 2018.


Copyright Copyright may apply. Please check the source for more information.
RegionsNorth America, Samoa, Palau

Technical Details

Layer ID 95810
Data type Vector multipoint
Feature count 126025
Attributes gaz_name, feature_id, county_name, state_alpha, gaz_featureclass
Services Vector Query API

Added 24 Aug 2018 ago
Last checked 24 Aug 2018 ago
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