January 2026 monthly data are now available via IPUMS CPS. Note that October 2025 data were not collected during the U.S. federal government shutdown.
Codes and Frequencies
Description
Labor union or association coverage - 1984-2026_01
These string values in the original data have been recoded as follows:
- => -9 : Missing
blank => -9 : Missing
Universe
- 1983 -1993: Those who are not members of a labor union.
- 1994+: Those who were employed last week by the government or private industry and are in the outgoing rotations.
Availability
| Years | Jan | Feb | ASEC | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1983 | - | - | - | - | - | X | X | X | X | X | X | X | X |
| 1984 – 2024 | X | X | - | X | X | X | X | X | X | X | X | X | X |
| 2025 | X | X | - | X | X | X | X | X | X | X | - | X | X |
| 2026 | X | - | - | - | - | - | - | - | - | - | - | - | - |
