Dunedin dates to 1852, and 4 of its places are on the National Register
More historic than 36% of U.S. towns · #135 of 638 in Florida. What drives it
Most of Dunedin was built recently: 2% of its homes predate 1940 and the median home dates from 1976. Below: 4 old photos and papers, maps from 1917 on, and the census since 1900.
Founding year: Wikidata. First post office: 1878.The full story ↓
History grade
What drives Dunedin’s History grade
On its age, its old homes and the National Register, Dunedin is more historic than 36% of U.S. towns, #135 of 638 in Florida. Its National Register listings hold the grade up; its share of homes from before 1940 pulls it down.
C+
HistoryA character grade: shown, never part of Dunedin’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 Dunedin’s 1.1 sits above most of its state (73% of Florida towns have fewer) while its 4 listings outnumber those of 68% of U.S. towns.
NoteThe founding year comes from Wikidata alone; no second source gives 1852.
How sure. Graded on any two of the three inputs instead, the letter would range from C− to B−. The pre-1940 share (±0.6 points) is firm at this size.
Founding year: Wikidata (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 Dunedin’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Richard L. Garrison was the first person given a land grant in Dunedin in 1850. The settlement was originally named "Jonesboro" by George Jones, the owner of the area mercantile. Two Scotsmen, J.O. Douglas and James Somerville, later named the settlement Dunedin after applying for the first post office in northern Pinellas County. The name is taken from Scottish Gaelic Dùn Èideann, the Scottish Gaelic for Edinburgh. With a dock built to accommodate larger sailing vessels, Dunedin became an important trading center and at one time it had the largest fleet of sailing vessels in the state.
Nothing in the archives for these yearsWeddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.
In 1852, according to Wikidata. Dunedin’s post office opened in 1878, and the census of 1900 counted 113 people here.
How does Dunedin rank for history?
Dunedin is more historic than 36% of U.S. towns, #135 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.
What is on the National Register in Dunedin?
4 listings: 3 buildings, among them the Andrews Memorial Chapel (listed 1972, the first), and 1 site.
How old are the homes in Dunedin?
2% of Dunedin’s homes were built before 1940 (Census estimate), against a typical 0.6% for a Florida town; the median home was built in 1976.
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 (4), Wikidata (2), the National Register of Historic Places (4), Wikipedia, Wikidata and Wikipedia for famous people, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), the US Post Offices dataset (Blevins & Helbock), the USGS Geographic Names Information System and Sanborn fire insurance maps (Library of Congress). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.