zips {ggmap} | R Documentation |
Zip code data for the Greater Houston Metropolitan Area from the 2000 census
Description
Zip code data for the Greater Houston Metropolitan Area from the 2000 census
Author(s)
U.S. Census Bureau, Geography Division, Cartographic Products Management Branch
References
Downloaded from http://www.census.gov/geo/www/cob/z52000.html (now defunct).
[Package ggmap version 4.0.0 Index]