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 city of Saco include:
1805 March 22:
Saco post office opened. (source: Maine Philatelic Society. 1995. The Post Offices of Maine: A Rarity Guide.)
1882 December 12:
The circular postmark is 26–27 mm in diameter.
1904 April 19:
The circular postmark is 25–26 mm in diameter.
1939 April 5 through 1945 August 27:
The circular postmark is approximately 20 mm in diameter.
1948 December 7:
The circular postmark is approximately 30 mm in diameter.
Saco post office is still in operation.