Detroit Postal History
Somerset County, Maine
last update for this page: 10 September 2020
Maine Postal History
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Waterville Stamp Club
Postmarks from the town of Detroit include:
Detroit
1841 July 16:
Detroit post office opened. (source: Maine Philatelic Society. 1995. The Post Offices of Maine: A Rarity Guide.)
1933 January 11:
  The circular postmark is 31–32 mm in diameter.
2020:
  Detroit post office. 21 Main Street; Detroit, Maine 04929. Lat./Long.: N 44°47′43″ x W 69°17′51″
today:
Detroit post office is still in operation.