Founding year: Wikipedia. First post office: 1856.The full story ↓
History grade
What drives St. Peter’s History grade
On its age, its old homes and the National Register, St. Peter is more historic than 73% of U.S. towns, #42 of 273 in Minnesota. Its National Register listings hold the grade up; its age pulls it down.
B+
HistoryA character grade: shown, never part of St. Peter’s overall grade.
Minnesota towns list about as much on the Register as the country (a typical Minnesota town has 2.1 per 10,000 residents, the U.S. 2.4), so St. Peter’s 41.0 sits above most of its state (92% of Minnesota towns have fewer) while its 50 historic buildings outnumber those of 85% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would range from B− to A. The pre-1940 share is a Census survey estimate (±3.5 points). Two sources give 1853.
Founding year: Wikipedia (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. Peter’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
St. Peter was founded in 1853 by Captain William Bigelow Dodd, who claimed 150 acres (0.61 km2) north of what is now Broadway Avenue. He named the new settlement Rock Bend because of the rock formation at the bend of the Minnesota River. Daniel L. Turpin platted and surveyed the town site in 1854. In 1855, a group of St. Paul businessmen interested in promoting the town formed the Saint Peter Company, and the town was renamed St. Peter. The president of the company was Willis A. Gorman, Territorial Governor of Minnesota. Many of St. Peter's streets were named after streets in New York City, including Park Row, Chatham, Broadway, Nassau, and Union. Dodd was originally from Bloomfield, New Jersey. His second wife, Harriett Newell Jones, a native of Cabot, Vermont, was living in New York at the time of their marriage at the Church of the Holy Communion in New York City, which helped fund t…
In 1853, according to Wikipedia’s history of the town. St. Peter’s post office opened in 1856, and the census of 1870 counted 2,124 people here.
How does St. Peter rank for history?
St. Peter is more historic than 73% of U.S. towns, #42 of 273 in Minnesota. 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. Peter?
19 listings: 16 buildings, among them the Eugene Saint Julien Cox House (listed 1970, the first), 1 historic district, the St. Peter Commercial Historic District, with 32 contributing buildings, 1 site, and 1 structure. 50 historic buildings in all.
How old are the homes in St. Peter?
18% of St. Peter’s homes were built before 1940 (Census estimate, ±3.5 points), against a typical 8.1% for a Minnesota town; the median home was built in 1978.
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 Wikidata (11), the National Register of Historic Places (19), 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) 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.