Census 2010 Boundary Maps 
- Census Designated Places and Census Incorporated Places Maps with Street Overlays
- Census Tract :
- Block Group Maps with Road
- Census Designated Places and Census Incorporated Places Maps with Street Overlays
- Minor Civil Divisions (MCD) Maps with No Street Overlays
- Zip Code Tabulation Areas (ZCTAs) Maps
- Download Tiger Shape Files by Geographic Level :
Maryland | County | Census Incorporated Place | Census Designated Place | Census Tract | Block Group | Block | Zip Code Tabulation Area (ZCTAs)
Note: These files are land area only and do not include water area. if you want the full tiger files including water blocks, download them from Census Bureau web site. The projected coordinate system is NAD83_StatPlane_Maryland_FIP_1900 meters.
