Founding year: the first Mount Plymouth post office (Blevins & Helbock, CC0).The full story ↓
History grade
What drives Mount Plymouth’s History grade
On its age, its old homes and the National Register, Mount Plymouth is more historic than 3% of U.S. towns, #581 of 638 in Florida. Its National Register listings hold the grade up; its share of homes from before 1940 pulls it down.
D−
HistoryA character grade: shown, never part of Mount Plymouth’s overall grade.
Few Florida towns list much on the Register (a typical Florida town has 0.0 per 10,000 residents, the U.S. 2.4), so Mount Plymouth’s 0.0 sits below most of its state (33% of Florida towns have fewer) while its 0 listings outnumber those of 23% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would range from D− to D. The pre-1940 share (±0.8 points) is firm at this size. The founding year is the first post office, not a stated founding date.
Founding year: the first post office (other dates in Quick answers). Homes: Census ACS 2020–24. National Register: National Park Service, May 2026 list; each listing counted once (boundary changes and added documentation belong to their listing), and a historic district counts its contributing buildings. How TownRatings grades history →
What stands out about Mount Plymouth’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
The focal point of a golf resort for the region was the Historic Mount Plymouth Hotel, which was constructed in 1926 at a cost of $350,000. The hotel became a center of activity in the area. Guests such as Al Capone, Connie Mack, Babe Ruth and Kate Smith were able to utilize the hotel's airfield for arrival.
Four 18-hole golf courses patterned after the St. Andrews course in Scotland were originally planned for the resort. However, the Florida real estate crash of 1926 prevented completion of three of the four courses. The first course, called Mount Plymouth Golf Club, closed in 2007. Lucia Mida would use Mount Plymouth as her temporary place of residence while participating in Florida state golfing tournaments.
Every edition of the U.S. Geological Survey’s map of Mount Plymouth. Tap a year, or press play to watch the town change.
1960Sorrento sheet · 1:24,000
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Mount Plymouth.
Places that used to be
Lost post offices, old corners and places now gone
Mount Plymouth had its own post office from 1927 to 1937.
Mount Plymouth
1927–1937
19201970today
Hamlets and corners on the map
Oak Springs Mobile Home Community
Gone or out of use
Mount Post Office Plymouthpost office
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
Questions about Mount Plymouth’s history
What year was Mount Plymouth founded?
The Mount Plymouth post office opened in 1927, the earliest record of the town by name (U.S. post office records).
How does Mount Plymouth rank for history?
Mount Plymouth is more historic than 3% of U.S. towns, #581 of 638 in Florida. The History grade combines the town’s founding era, the share of homes built before 1940 and its National Register listings. It’s a character grade, so it isn’t part of the overall grade. How it works.
How old are the homes in Mount Plymouth?
0.0% of Mount Plymouth’s homes were built before 1940 (Census estimate), against a typical 0.6% for a Florida town; the median home was built in 1991.
Founding dates: Wikidata, Wikipedia, the U.S. post office records of Blevins & Helbock (CC0) and the Census. Homes by year built: Census ACS 2020–24. National Register of Historic Places: National Park Service (list of May 22, 2026). Old photos, postcards and papers: Wikimedia Commons, the Library of Congress and other public archives, credited on each item’s page. Maps: U.S. Geological Survey historical topographic maps (via Esri) and Sanborn fire-insurance maps (Library of Congress). History text and census tables: Wikipedia (CC BY-SA 4.0). Places that used to be: USGS Geographic Names Information System (2021).
From Wikimedia Commons (6), Wikipedia, U.S. Geological Survey historical maps, the US Post Offices dataset (Blevins & Helbock) and the USGS Geographic Names Information System. Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.