Description: Original GIS polygon dataset derived from the 1990 Census Bureau's TIGER files. The original scale of the data is 1:100,000 and covers the entire state of Mississippi. Using coding from the TIGER files, this dataset includes only county boundaries. Selected attributes for U.S. Census STF1B and STF3A for population, economic, and housing data are included. *** Data was last updated in April 2007 using 1:24,000 USGS Digital Raster Graphics. ** Additional edits were made in October 2010 from input from Lamar County E911 Coordinator Freda Rocker**