2 of Siesta Key’s places are on the National Register
More historic than 41% of U.S. towns · #105 of 638 in Florida. What drives it
Most of Siesta Key was built recently: 0.6% of its homes predate 1940 and the median home dates from 1976.
About Siesta Key’s history
How historic is Siesta Key?
More historic than 41% of U.S. towns, on its age, its old homes and the National Register.
What drives Siesta Key’s History grade
On its age, its old homes and the National Register, Siesta Key is more historic than 41% of U.S. towns, #105 of 638 in Florida. Its National Register listings hold the grade up; its share of homes from before 1940 pulls it down.
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 Siesta Key’s 10.9 sits above most of its state (85% of Florida towns have fewer) while its 6 historic buildings outnumber those of 72% of U.S. towns.
Founding year: our sources. 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 →
2 historic places in Siesta Key
The country’s official list of buildings and places worth saving.
Architectural styles listings
All 2 listings
National Park Service, National Register of Historic Places. Photos from Wikimedia Commons, credited on each place’s page.
Old corners
Old hamlets and crossroads still carry their names on the map.
Places and cemeteries from the USGS Geographic Names Information System (2021).
History across the town line
Each neighbor’s History grade, on the same three inputs.
Questions about Siesta Key’s history
How does Siesta Key rank for history?
Siesta Key is more historic than 41% of U.S. towns, #105 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 Siesta Key?
Two places: the Out of Door School (listed 1994) and the Lamolithic Historic District (2025).
How old are the homes in Siesta Key?
0.6% of Siesta Key’s homes were built before 1940 (Census estimate), against a typical 0.6% for a Florida town; the median home was built in 1976.
Memory lane
What the archives can’t tell you, neighbors can.
Where this page comes from
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 the National Register of Historic Places (2) 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.