Core Based Statistical Areas (June 2003 - original) - cb99_03a_e00.zip  (4,136,000 bytes)
Core Based Statistical Areas (June 2003 - revised) - cb99_03b_e00.zip  (4,136,000 bytes)
Core Based Statistical Areas (December 2003) - cb99_03c_e00.zip  (4,165,000 bytes)

Combined Statistical Areas (June 2003 - original) - cs99_03a_e00.zip  (1,343,000 bytes)
Combined Statistical Areas (June 2003 - revised) - cs99_03b_e00.zip  (1,343,000 bytes)
Combined Statistical Areas (December 2003) - cs99_03c_e00.zip  (1,386,000 bytes)

Metropolitan Division (June 2003 - original) - md99_03a_e00.zip  (283,000 bytes)
Metropolitan Division (June 2003 - revised) - md99_03b_e00.zip  (283,000 bytes)
Metropolitan Division (December 2003) - md99_03c_e00.zip  (283,000 bytes)

2003 Metropolitan and Micropolitan Statistical Areas
in ArcView Shapefile (.shp) format
All 50 States, D.C., and Puerto Rico

Core Based Statistical Areas (June 2003 - original) - cb99_03a_shp.zip  (3,818,000 bytes)
Core Based Statistical Areas (June 2003 - revised) - cb99_03b_shp.zip  (3,818,000 bytes)
Core Based Statistical Areas (December 2003) - cb99_03c_shp.zip  (3,848,000 bytes)

Combined Statistical Areas (June 2003 - original) - cs99_03a_shp.zip  (1,029,000 bytes)
Combined Statistical Areas (June 2003 - revised) - cs99_03b_shp.zip  (1,029,000 bytes)
Combined Statistical Areas (December 2003) - cs99_03c_shp.zip  (1,065,000 bytes)

Metropolitan Division (June 2003 - original) - md99_03a_shp.zip  (217,000 bytes)
Metropolitan Division (June 2003 - revised) - md99_03b_shp.zip  (217,000 bytes)
Metropolitan Division (December 2003) - md99_03c_shp.zip  (217,000 bytes)

2003 Metropolitan and Micropolitan Statistical Areas
in ARC/INFO Ungenerate (ASCII) format
All 50 States, D.C., and Puerto Rico

Core Based Statistical Areas (June 2003 - original) - cb99_03a_ascii.zip  (3,658,000 bytes)
Core Based Statistical Areas (June 2003 - revised) - cb99_03b_ascii.zip  (3,658,000 bytes)
Core Based Statistical Areas (December 2003) - cb99_03c_ascii.zip  (3,708,000 bytes)

Combined Statistical Areas (June 2003 - original) - cs99_03a_ascii.zip  (884,000 bytes)
Combined Statistical Areas (June 2003 - revised) - cs99_03b_ascii.zip  (884,000 bytes)
Combined Statistical Areas (December 2003) - cs99_03c_ascii.zip  (909,000 bytes)

Metropolitan Division (June 2003 - original) - md99_03a_ascii.zip  (202,000 bytes)
Metropolitan Division (June 2003 - revised) - md99_03b_ascii.zip  (202,000 bytes)
Metropolitan Division (December 2003) - md99_03c_ascii.zip  (202,000 bytes)

Descriptions and Metadata