• Geographic codes lookup provides convenient and definitive tables of commonly used geographic codes (mostly FIPS) organized by state for the U.S.
  • MABLE/Geocorr is one of the MCDC's oldest and most frequently accessed web applications. Lets you generate geographic correspondence files showing how geographic areas overlap (e.g., how ZIP codes relate with counties or school districts.) This post-2010-census version ("geocorr14") has the current geography. We also maintain two earlier versions of the application: geocorr2k has post-2000-census geography, while geocorr90 is still useful for researchers wanting to look at the geography of the 1990s.
  • Geographic reference reports is where you'll find the PUMA reference reports and lots of other good stuff.
  • Guide to 2010 census state and local geography — Missouri
  • All about census geography and summary levels — Good overview of Census Geography with special emphasis on summary levels and SumLev codes as used on census summary files.
  • The ZIP Code resources page provides general information and links to tools and resources related to U.S. ZIP Codes / ZCTAs. The companion piece, All about ZIP Codes: 2010 supplement provides additional information specific to the 2010 ZCTAs.
  • Circular Area Profiles (CAPS) — Dynamic n-mile radius reports based on popular demographic data for any location in US. Uses an enhanced algorithm to improve the estimates for small radii using the same ACS data.
  • Circular Area Profiles 2010 (caps10c) — Uses data from the 2010 census (no "long form" data but reliable population counts).
  • Circular Area Profiles 2000 ("classic caps") — Uses 2000 census data (from SF3).
  • Google geomap — This handy tool from the folks at Google allows you to enter an address anywhere in the U.S. and have it mapped for you and provide the latitude-longitude coordinates of the address. Referenced by our CAPS applications
  • MAGGOT file 2014 — the latest revised version of this venerable (since 1996) geographic reference tool. MAGGOT is an auxiliary help file that is linked to from our MABLE/Geocorr12 web application (see above). It provides background information on a wide array of geographic coverages — namely, those used in the MABLE database. "MAGGOT" is an acronym for Master Area Geographic Glossary of Terms. There are also '07 and '09 versions available.
  • Census tract 2010 maps — Missouri county base maps (115 PDF files).

Metropolitan/Micropolitan, Urban/Rural, and Public Use Microdata Areas

Census Bureau