St. Petersburg dates to 1876, and 32 of its places are on the National Register
More historic than 67% of U.S. towns · #28 of 638 in Florida. What drives it
Most of St. Petersburg was built recently: 9% of its homes predate 1940 and the median home dates from 1969. 32 places in town are on the National Register, among them six historic districts with 6,692 buildings between them. Below: 21 old photos and papers, maps from 1921 on, and the census since 1890.
Founding year: Wikidata. First post office: 1888.The full story ↓
History grade
What drives St. Petersburg’s History grade
On its age, its old homes and the National Register, St. Petersburg is more historic than 67% of U.S. towns, #28 of 638 in Florida. Its National Register listings hold the grade up; its age pulls it down.
B+
HistoryA character grade: shown, never part of St. Petersburg’s overall grade.
Among the 400 U.S. cities of 100,000 or more, St. Petersburg ranks #184 on History.
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 St. Petersburg’s 256 sits above most of its state (98% of Florida towns have fewer) while its 6,724 historic buildings outnumber those of 100% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would range from C to A−. The pre-1940 share (±0.6 points) is firm at this size. Two sources give 1876.
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 St. Petersburg’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
When the Spanish first arrived in the area of Tampa Bay, they encountered people of the Safety Harbor culture. About 20 sites with temple mounds have been found around Tampa Bay, with several in Pinellas County. Best known of the Safety Harbor people was the chiefdom of Tocobaga, which was likely located at the Safety Harbor site in Philippe Park in northern Pinellas County. The Pánfilo de Narváez expedition landed on the shores of Boca Ciega Bay at the Jungle Prada Site on April 14, 1528. It was the first inland exploration of North America. Of 300 men on the expedition only four survived. One of the survivors of the expedition, Álvar Núñez Cabeza de Vaca, wrote the first book describing the peoples, wildlife, flora and fauna of inland North America in his Relacion, published in Spain in 1542.
Passages that mention St. Petersburg, cut from the printed page as they were published.
History of St. Petersburg, historical and biographical1924 · page 14Read the page →
Read the text
14 History oF St. PETERSBURG Early Growth of St. Petersburg The initial growth of St. Petersburg was due solely to the fact that it was on a railroad connecting it with the outside world, and that it was at the end of this railroad. Trains laid in the town over night, and the railroad employes naturally found it advantageous to establish their homes here. Many of the original Orange Belt men are still residents of the city.
Text read by machine from the scan; it may contain errors.
History of St. Petersburg, historical and biographical1924 · page 20Read the page →
Read the text
“Pursuant to a call, issued thirty days prior, the citizens met at Cooper’s Hall Monday morning, February 29, to vote on incorporating the town. After considerable discussion, a vote was taken on the question, which stood 15 for incorporation to ll against, and St. Petersburg laid off her swaddling clothes and donned the more comely garb of an incorporated town. “The question of incorporation having been settled, the judges and clerks were duly elected and the polls opened for voting.
Text read by machine from the scan; it may contain errors.
Scans and text from the Internet Archive. Books published in 1930 or earlier, which are in the public domain.
Timeline
St. Petersburg, 1876 to 1993
Woven from the archive, old maps, post office records, the National Register and the people born here.
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.
Every edition of the U.S. Geological Survey’s map of St. Petersburg. Tap a year, or press play to watch the town change.
1921St Petersburg sheet · 1:62,500
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of St. Petersburg.
Then & now
Stand where they stood
No then-and-now pairs yet. Take a photo from the same spot as an old one and they appear here side by side.
Retake this viewMabbett Villa - St. Petersburg FLA - postcard - obverse, 1900
Find the spot, match the angle, and add your photo. It becomes the first then-and-now pair on St. Petersburg’s page.
In 1876, according to Wikidata. St. Petersburg’s post office opened in 1888, and the census of 1890 counted 273 people here.
How does St. Petersburg rank for history?
St. Petersburg is more historic than 67% of U.S. towns, #28 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 St. Petersburg?
32 listings: 25 buildings, among them the U.S. Post Office (listed 1975, the first), 6 historic districts with 6,692 contributing buildings, and 1 site. 6,724 historic buildings in all.
How old are the homes in St. Petersburg?
9% of St. Petersburg’s homes were built before 1940 (Census estimate), against a typical 0.6% for a Florida town; the median home was built in 1969.
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 (25), Wikidata (4), the National Register of Historic Places (32), 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 old county and town histories (Internet Archive). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.