Postal history – Postmaster Finder

Post Offices by established date

Enter a date in the format mm/dd/yyyy
Enter a date in the format mm/dd/yyyy

Enter start and end dates, and click Search to see a chronological list of Post Offices with establishment dates in that range. The list will include the county, ZIP Code for offices in existence after 1963, and discontinuance date, where applicable, for each office.

Remember! Many discontinued Post Offices are not listed. See the FAQs about Postmaster Finder.

For date range -

                   

You may need to scroll the results table left and right to see all of the columns.

Date Established Post Office State County ZIP Code Date Discontinued