The Census Data Mapper is a web mapping application intended to provide users with a simple interface to view, save and print county-based demographic maps of the United States. The data are from the 2010 Census.
GeoCommons is the public community of GeoIQ users who are building an open repository of data and maps for the world. The GeoIQ platform includes a large number of features that empower you to easily access, visualize and analyze your data.
Use DIYMaps.Net to color-code groups of counties within a state, or groups of states in the US, Canada or Mexico. Ideal for educators, business planners, displaying news events, election results, visited states and more!