Government Shutdown 2025 Monthly Data Status: September data are now available via IPUMS. October data were not collected. November data collection was extended and release of these data by the Census Bureau will be delayed.
Description
County FIPS code - 2004_05 - 2009
Unicon Corporation made the following notes about this variable:
This code must be used in combination with a state code in order to uniquely identify a county. Also, most counties are not identified.
Universe
- All households.
Availability
| Years | Jan | Feb | ASEC | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2004 | - | - | - | - | - | X | X | X | X | X | X | X | X |
| 2005 – 2009 | X | X | - | X | X | X | X | X | X | X | X | X | X |