Astor’s post office opened in 1884
More historic than 16% of U.S. towns. What drives it
Most of Astor was built recently: 1% of its homes predate 1940 and the median home dates from 1980.
How Astor began
When was Astor founded?
The Astor post office opened in 1884, the earliest record of the town by name.
How historic is Astor?
More historic than 16% of U.S. towns, on its age, its old homes and the National Register.
What drives Astor’s History grade
On its age, its old homes and the National Register, Astor is more historic than 16% of U.S. towns. Its age holds 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 Astor’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.
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 →
Places now gone
Astor’s post office has been open since 1884.
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
Questions about Astor’s history
What year was Astor founded?
The Astor post office opened in 1884, the earliest record of the town by name (U.S. post office records).
How does Astor rank for history?
Astor is more historic than 16% of U.S. towns. 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 Astor?
1% of Astor’s homes were built before 1940 (Census estimate, ±1.6 points), against a typical 0.6% for a Florida town; the median home was built in 1980.
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 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.