Finding Spatial Data for Mapping (GIS)

108th Congressional Districts,
Census Block Centroid, Populations, Census Block Groups, Census Feature Class Codes (table) , Census Tracts,
Census Urbanized Areas, Cities, Core Based Statistical Areas, Counties, Counties (generalized), County Boundaries, County Population Estimates 1990 (table), County Population Estimates 2000 (table), National Atlas - Cities
National Atlas - Urbanized Areas
Populated Place Areas
Populated Place Points
States
States (generalized)
State Boundaries
Telephone Area Code Boundaries
ZIP Code Areas (Five-Digit)
ZIP Code Areas (Three-Digit)
ZIP Code Points

Institutions (combined school, churches etc, Large Area Landmarks, Park Landmarks, Recreation Areas, Cemeteries, Churches, Golf Locales, Hospitals, Schools

Population by country

Drainage Systems (generalized), Lakes (generalized), National Atlas - Water Feature Areas. National Atlas - Water Feature Lines, Rivers and Streams, Rivers (generalized), Water Bodies

Airports, roads and railways.

Federal and Indian Land Areas, Federal Land Lines, Public Land Survey, State Plane Zones (NAD 1927)
State Plane Zones (NAD 1983), USGS Topographic Quadrangle Series Indexes (1:24,000), USGS Topographic Quadrangle Series Indexes (1:100,000), USGS Topographic Quadrangle Series Indexes (1:250,000)

General 108th Congressional Districts, Cities, Counties (generalized), County Population Estimates (table), Lakes (generalized), Metropolitan Statistical Areas, Populated Place Areas, Populated Place Points, Rivers (generalized), Roads (generalized), States (generalized)

Highways, Indian Reserves, Major Cities, Middle Cities, Municipalities, National Parks, Provinces, Provincial Parks, Railways, Regional Municipalities, Telephone Area Code Boundaries, Water Bodies

Canals, Cities, Countries, Country Demographics, Germany ZIP Code Areas, Major Roads, Major Water, Places, Province/State Demographics, Provinces, Railroads, Regional Demographics, Urbanized Areas

Cities, Drainage Systems, Lakes, Rivers, Roads, Road Routes, States

Cities, Continents, Countries (generalized), Countries 1992, Countries 2000, CountryWatch Demographics (table), Country Memberships of Political Organizations (table), Lakes, Rivers, etc.