The files below contain national population estimates from 4/1/90 onward by single year of age, sex, race, and Hispanic origin. These estimates, along with quarterly national population estimates from 4/1/80 to 4/1/90, are available on diskette. For information on purchasing the diskettes, please send an e-mail message (including your telephone number) to pop@census.gov.
File Layout (5k)
Documentation and File Layout (57k)
| 4/1/90 to 9/1/90 (137k) |
10/1/90 to 3/1/91 (137k) |
4/1/91 to 9/1/91 (137k) |
10/1/91 to 3/1/92 (137k) |
| 4/1/92 to 9/1/92 (137k) |
10/1/92 to 3/1/93 (137k) |
4/1/93 to 9/1/93 (137k) |
10/1/93 to 3/1/94 (137k) |
| 4/1/94 to 9/1/94 (137k) |
10/1/94 to 3/1/95 (137k) |
4/1/95 to 9/1/95 (137k) |
10/1/95 to 3/1/96 (137k) |
| 4/1/96 to 9/1/96 (137k) |
10/1/96 to 3/1/97 (137k) |
4/1/97 to 9/1/97 (137k) |
10/1/97 to 3/1/98 (137k) |
| 4/1/98 to 9/1/98 (137k) |
10/1/98 to 3/1/99 (137k) |
4/1/99 to 9/1/99 (137k) |
10/1/99 to 3/1/00 (137k) |
| 4/1/00 to 9/1/00 (137k) |
10/1/00 to 11/1/00 (137k) |
Those files larger than 100k are also available in a compressed format for faster downloading. Don’t forget to download the file layout.
These files are compressed. They must be uncompressed before use. For information on using WINZIP and PKZIP/PKUNZIP see our PKZIP information page.
| 4/1/90 to 9/1/90 (48k compressed, 137k uncompressed) |
10/1/90 to 3/1/91 (48k compressed, 137k uncompressed) |
4/1/91 to 9/1/91 (48k compressed, 137k uncompressed) |
10/1/91 to 3/1/92 (48k compressed, 137k uncompressed) |
| 4/1/92 to 9/1/92 (48k compressed, 137k uncompressed) |
10/1/92 to 3/1/93 (48k compressed, 137k uncompressed) |
4/1/93 to 9/1/93 (48k compressed, 137k uncompressed) |
10/1/93 to 3/1/94 (48k compressed, 137k uncompressed) |
| 4/1/94 to 9/1/94 (48k compressed, 137k uncompressed) |
10/1/94 to 3/1/95 (48k compressed, 137k uncompressed) |
4/1/95 to 9/1/95 (48k compressed, 137k uncompressed) |
10/1/95 to 3/1/96 (48k compressed, 137k uncompressed) |
| 4/1/96 to 9/1/96 (48k compressed, 137k uncompressed) |
10/1/96 to 3/1/97 (48k compressed, 137k uncompressed) |
4/1/97 to 9/1/97 (48k compressed, 137k uncompressed) |
10/1/97 to 3/1/98 (48k compressed, 137k uncompressed) |
| 4/1/98 to 9/1/98 (48k compressed, 137k uncompressed) |
10/1/98 to 3/1/99 (48k compressed, 137k uncompressed) |
4/1/99 to 9/1/99 (48k compressed, 137k uncompressed) |
10/1/99 to 3/1/00 (48k compressed, 137k uncompressed) |
| 4/1/00 to 9/1/00 (48k compressed, 137k uncompressed) |
