Download map boundary data for use with Google Maps and other mapping applications. Data includes state, county, county subdivision, city, school district, zip code, and core-based statistical area (CBSA) polygons. Based on Census 2000 generalized cartographic data.
Map Boundaries of the United States
Individual state map boundaries for the United States (Alaska and Hawaii not shown).
Map-Ready Boundary Polygons For All 50 States Including Washington, D.C. Borough CBSA CCD Census Subarea Charter Township City County District Gore Grant Location Plantation Precinct Purchase Reservation School District State Town Township Village Zipcode
Code Examples in PHP and Classic ASP Using Google Maps V2 and V3
Data can be used in any language
MS Access, MySQL, KML Formats
Marker/Bounding Box Lat/Lon