More historic than 18% of U.S. towns · #231 of 273 in Minnesota. What drives it
Most of Oakdale was built recently: 3% of its homes predate 1940 and the median home dates from 1985. Below: maps from 1949 on and the census since 1970.
Founding year: the first Oakdale post office (Blevins & Helbock, CC0).
History grade
What drives Oakdale’s History grade
On its age, its old homes and the National Register, Oakdale is more historic than 18% of U.S. towns, #231 of 273 in Minnesota. Its age holds the grade up; its share of homes from before 1940 pulls it down.
C−
HistoryA character grade: shown, never part of Oakdale’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 Oakdale’s 0.0 sits below most of its state (23% of Minnesota towns have fewer) while its 0 listings outnumber those of 23% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would range from D to C−. The pre-1940 share (±1.2 points) is firm at this size. The founding year is the first post office, not a stated founding date.
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 →
What stands out about Oakdale’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Wikipedia doesn’t have a history of Oakdale yet. The photos, dates and memories neighbors add here are how it gets written.
Oakdale is a city in Washington County, Minnesota, United States. It is a suburb of Saint Paul in the eastern Twin Cities Metropolitan area. The population was 28,303 at the 2020 census. Oakdale is Minnesota's 36th-largest city by population. Oakdale lies entirely within the North St. Paul–Maplewood–Oakdale school district, ISD 622, and the city's students are split into two high schools within the district. Tartan Senior High School is within the city's boundaries, and serves the southern half of Oakdale. The city's northern residents are served by North High School in North St. Paul. The 45th parallel runs directly through Oakdale, bisecting the city generally along Upper 35th Street Nort…
Its first post office opened in 1858. Between the 2010 and 2020 censuses its population grew from 27,378 to 28,303 (+3%).
Intro from Wikipedia. Population: U.S. Census Bureau.
From the old history books
What they wrote about Oakdale in 1881
Passages that mention Oakdale, cut from the printed page as they were published.
History of Washington County and the St. Croix Valley Including the Explorers and Pioneers of Minnesota1881 · page 447Read the page →
Read the text
The first postoffice in the town of Oakdale was established at the house of Arthur Stephen, on section 35, in 1857. lie was appointed post- .
Text read by machine from the scan; it may contain errors.
History of Washington County and the St. Croix Valley1881 · page 414Read the page →
Read the text
church in relation to points of doctrine, one branch going to the church one mile south, which belonged to the Missouri synod. The other branch to the church located in the town of Oakdale, a branch of the Buffalo synod. There is a cemetery connected with the first church. The first death was Catherine, wife of Daniel VoUmer, July 20th, 1856; the first baptism was Catherine, daugh-
Text read by machine from the scan; it may contain errors.
History of Washington County and the St. Croix Valley1881 · page 447Read the page →
Read the text
The first postofflce in the town of Oakdale was established at the house of Arthur Stephen, on section 35, in 1857. He was appointed postmaster the same year, and held the position for ten years. The office was called Oakdale. It was subsequently moved to Woodbury, just across the Une, a short distance to the east. May 15th, 1867, an office was established at the Half-
Text read by machine from the scan; it may contain errors.
History of Washington County and the St. Croix Valley Including the Explorers and Pioneers of Minnesota1881 · page 414Read the page →
Read the text
church in relation to points of doctrine, one branch going to the church one mile south, which belonged to the Missouri synod. The other branch to the church located in the town of Oakdale, a branch of the Buffalo synod. There is a ceme¬ tery connected with the first church. The first death was Catherine, wife of Daniel Vollmer, July 20th, 1856; the first baptism was Catherine, daugh¬
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
Oakdale, 1858 to 1949
Woven from the archive, old maps, post office records, the National Register and the people born here.
The Oakdale post office opened in 1858, the earliest record of the town by name (U.S. post office records).
How does Oakdale rank for history?
Oakdale is more historic than 18% of U.S. towns, #231 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.
How old are the homes in Oakdale?
3% of Oakdale’s homes were built before 1940 (Census estimate, ±1.2 points), against a typical 8.1% for a Minnesota town; the median home was built in 1985.
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 (6), 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.