Virgo GIS

Historical United States County Boundaries, 1820

Author(s):
, , , ,
Description:
This polygon shapefile contains county boundaries for the United States in 1820. Attributes include county and state names as well as FIPS identification numbers and county area estimates. Territories enumerated by the U.S. Census are also included. This layer is part of a collection of historical United States county boundary files (HUSCO), from each decade ranging from 1790-1999.This layer is intended for researchers, students, and policy makers for reference and mapping purposes, and may be used for basic applications such as viewing, querying, and map output production.
Publisher:
Geoscience Publications
Place(s):
Alabama, Arkansas, Connecticut, Delaware, Georgia, Illinois, Indiana, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Mississippi, Missouri, New Hampshire, New Jersey, New York (State), North Carolina, Ohio, Pennsylvania, Rhode Island, South Carolina, Tennessee, Vermont, Virginia, Wisconsin, Washington (D.C.), United States
Subject(s):
Counties, Boundaries
Year:
1820
Held by:
Stanford
More details at