York County, Maine
a service of
V. F. Thomas Co.
- P. O. Box 55 - Bass Harbor, Maine 04653
(updated 23 December 2018)
Postmarks from the town of Kennebunkport include:
Cape Porpoise CPO Kennebunkport
Cape Porpoise Rur. Sta. Kennebunkport
1816 December 31:
Kennebunkport post office opened. (source: Maine Philatelic Society. 1995.
The Post Offices of Maine: A Rarity Guide
1933 May 8 through 1950 March 20:
The circular postmark is 26–27 mm in diameter.
Kennebunkport post office is still in operation.