#US ZIP CODE DIRECTORY ARCHIVE#
#US ZIP CODE DIRECTORY FULL#

I don't need exact geographic co-ordinates. In other words, to put placenames (the name at that time) to the zip code (at that time). I need the list of changes (or snapshots of the zip code list) to find locations for some historical data that just has ZIP codes shown, going back 30-40 years.

#US ZIP CODE DIRECTORY FULL#

A few have been scanned by Google Books, but none very early and none with full text available.

#US ZIP CODE DIRECTORY ARCHIVE#

The online archive only goes back to 2001.ДЄnother source is the 'National 5-digit Zip Code Directory', a large book (later two volumes) that has been issued by the USPS since 1965. As the Postal Bulletin is issued every two weeks, and it's up to issue 22,385, going through the back issues would be a very lengthy process (and that section seems to only apply to Post Office closings, not new ZIP codes). Are the press releases that generate such articles archived? It appears that (in recent years at least) the changes are decided at the USPS district level, but those districts have themselves been split or (more usually) merged and re-arranged, so tracking down the changes at the district level is likely to be very difficult.ДЄfter further searching, it appears one place that some changes are listed is in the 'address management' section of the Postal Bulletin when Post Offices are closed (and sometimes the associated zip code is retired). The changes are usually announced in newspapers, like this Florida article from 1987 (with more in the 'related articles' sidebar). A dataset of all of the changes would be even better! Census data doesn't help as ZCTA's are only since 2000 (and are subtly different anyway). New codes are added, preferred and acceptable city names change, codes are sometimes deleted, or even swapped between two cities.ДЄre there archives anywhere of ZIP code changes by year, going back to the 1970's and 1980's?ДЄre they perhaps listed in certain government or USPS publications? I've been unable to find anything other than current ZIP codes at the USPS site, and they don't seem to be mentioned in the USPS Federal Register filings.

Us zip code directory