Instructions for Downloading 2004 ZIP Data
The 2004 ZIP RUCA Code files for the nation and for each individual state are stored as compressed tab-delimited text files.
Click on a state to download data
2006 ZIP Version 2.0 Codes
2006 ZIP Version 2.0 last updated 11/13/07.
- The download file is now in an Excel format.
- Commercial ZIP codes have been added and can be identified by a flag (commflag=1).
- Note that the current version of this file as of 11/13/07 has been changed to correct a problem with the numeric ZIP variable. The current numeric file is correct.
- Variables in the file:
- Alpha ZIPs
- Numeric ZIPs
- RUCA 2.0
- Commflag=0 (residential ZIP)
- Commflag=1 (commercial ZIP)
- State Name
Click here to download the file.