From the US Census Bureau
Missouri State Census data center The Missouri Census Data Center (MCDC) Program is a cooperative program operating under a memorandum of understanding between the Office of the Secretary of State and the U.S. Bureau of the Census. The Missouri State Library in the Office of the Secretary of State is the agency responsible for the […]
Admin, political, point data, and other themes are available from this “Maproom”
1:100,000-scale Digital Line Graph for Missouri from USGS
USGS 1:250 scale DEM data
Data sets are sorted and stored by 1:100,000-scale USGS quadrangle tiles. DRG data, hydrology, and transportation data
The Missouri Spatial Data Information Service provides GIS and census data about the state of Missouri to the public by way of anonymous FTP and this World Wide Web site.