MapBox

Data

OSM Planet

OSM data ready to go on an Amazon EBS

OpenStreetMap is a free editable map of the whole world that allows users to view, edit and use geographical data in a collaborative way from anywhere on Earth.

This database, usable for tile rendering, map servers, analysis, and visualization, is the OpenStreetMap planet (Planet.osm) in a database cluster: thus it can easily be attached as a new database (including PostGIS language extensions) to any system with Postgres 8.3.

TIGER US Census Data

140 gigs of shapefiles of U.S. States, Counties, Districts, and more

This data set is a complete set of Census 2000 and Current shapefiles for American states, counties, subdivisions, districts, places, and areas. The data is available as shapefiles suitable for use in GIS, along with their associated metadata. The official source of this data is the US Census Bureau, Geography Division.