| Layer | Nation-Based Files  | 
State-Based Files  | 
County-Based Files  | 
American Indian Area-Based Files  | 
|---|---|---|---|---|
| 108th Congresional District (Congress elected in 2002) | X  | 
|||
| 111th Congressional District (Congress elected in 2008) | X  | 
|||
| 3-Digit ZIP Code Tabulation Area | X  | 
X  | 
||
| 5-Digit ZIP Code Tabulation Area | X  | 
X  | 
||
| Address Range-Feature Name Relationship File | X  | 
|||
| Address Ranges Relationship File | X  | 
|||
| Alaska Native Regional Corporation | X  | 
|||
| All Lines | X  | 
|||
| American Indian Tribal Subdivision | X  | 
X  | 
X  | 
|
| American Indian/Alaska Native/Native Hawaiian Area | X  | 
X  | 
||
| Area Hydrography | X  | 
|||
| Area Landmark | X  | 
|||
| Block | X  | 
X  | 
||
| Block Group | X  | 
X  | 
||
| Census Tract | X  | 
X  | 
||
| Combined New England City and Town Area | X  | 
X  | 
||
| Combined Statistical Area | X  | 
X  | 
||
| Commercial Region | X  | 
|||
| Consolidated City | X  | 
|||
| County and Equivalent | X  | 
X  | 
||
| County Subdivision | X  | 
X  | 
||
| Elementary School District | X  | 
|||
| Feature Names Relationship File | X  | 
|||
| Metropolitan Division | X  | 
X  | 
||
| Metropolitan/Micropolitan Statistical Area | X  | 
X  | 
||
| Military Installation | X  | 
X  | 
||
| New England City and Town Area | X  | 
X  | 
||
| New England City and Town Area Division | X  | 
X  | 
||
| Other Identifiers Relationship File | X  | 
|||
| Place | X  | 
|||
| Point Landmark | X  | 
|||
| Public Use Microdata Area | X  | 
|||
| State and Equivalent | X  | 
X  | 
||
| State Legislative District--Lower Chamber | X  | 
|||
| State Legislative District--Upper Chamber | X  | 
|||
| Subbarrio | X  | 
|||
| Super Public Use Microdata Area | X  | 
|||
| Topological Faces (Polygons With All Geocodes) Shapefile | X  | 
|||
| Topological Faces-Area Hydrography Relationship File | X  | 
|||
| Topological Faces-Area Landmark Relationship File | X  | 
|||
| Traffic Analysis Zone | X  | 
|||
| Unified School District | X  | 
|||
| Urban Area | X  | 
|||
| Urban Growth Area | X  | 
|||
| Voting District | X  |