Make the field a text field. If you already have numbers in that field
from which the leading zeros have been dropped, run an update query to
put them back; e.g.,
UPDATE YourTable
SET YourTextField = Format(YourTextField, "00000");
**NOTE: That assumes that you only have five-digit zip codes. If you
have a mix of 5-digit and 9-digit codes, it's more complicated.
--
Dirk Goldgar, MS Access MVP
www.datagnostics.com
(please reply to the newsgroup)