Washington County, Maine
a service of
V. F. Thomas Co. - P. O. Box 55 - Bass Harbor, Maine 04653
(updated 15 December 2018)
Postmarks from the town of Jonesboro include:
1809 April 1:
Jonesboro post office opened. (source: Maine Philatelic Society. 1995. The Post Offices of Maine: A Rarity Guide.)
1934 November 8:
The circular postmark is approximately 29 mm in diameter.
Jonesboro post office is still in operation.