November 2025 monthly data are now available via IPUMS CPS. Note that October data were not collected during the U.S. federal government shutdown.
Codes
This variable is not available for any of the currently selected samples.
Description
Serial suffix - 1994-2004_04
Unicon Corporation made the following notes about this variable:
In May 2004 the Census description of the variable states that it is the serial suffix, converted to numerics. This identifies extra units.
Universe
- All households.
Availability
| Years | Jan | Feb | ASEC | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1994 – 2003 | X | X | - | X | X | X | X | X | X | X | X | X | X |
| 2004 | X | X | - | X | X | - | - | - | - | - | - | - | - |
