Brown Deer’s post office opened in 1885, and 1 of its places is on the National Register
More historic than 35% of U.S. towns · #265 of 362 in Wisconsin. What drives it
Most of Brown Deer was built recently: 5% of its homes predate 1940 and the median home dates from 1969. Its Register listing is the Brown Deer School. Below: maps from 1892 on and the census since 1960.
Founding year: the first Brown Deer post office (Blevins & Helbock, CC0).The full story ↓
History grade
What drives Brown Deer’s History grade
On its age, its old homes and the National Register, Brown Deer is more historic than 35% of U.S. towns, #265 of 362 in Wisconsin. Its National Register listings hold the grade up; its share of homes from before 1940 pulls it down.
C
HistoryA character grade: shown, never part of Brown Deer’s overall grade.
Wisconsin towns list more on the Register than most of the country (a typical Wisconsin town has 3.0 per 10,000 residents, the U.S. 2.4), so Brown Deer’s 0.8 sits near the middle of its state (57% of Wisconsin towns have fewer) while its 1 listings outnumber those of 51% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would range from C− to C+. The pre-1940 share is a Census survey estimate (±3.9 points). 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 Brown Deer’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
The Brown Deer area was organized as part of the Town of Milwaukee in 1835, and the first white settlers began arriving around that time from New England and New York, including some settlers from Granville, New York. In 1841, the Town of Milwaukee was subdivided and the Brown Deer area became part of the new Town of Granville. In the 1800s, the town was a predominantly agricultural community, and many residents were of German and Irish extraction.
The Brown Deer post office opened in 1885, the earliest record of the town by name (U.S. post office records).
How does Brown Deer rank for history?
Brown Deer is more historic than 35% of U.S. towns, #265 of 362 in Wisconsin. 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 Brown Deer?
One place: the Brown Deer School (listed 1993).
How old are the homes in Brown Deer?
5% of Brown Deer’s homes were built before 1940 (Census estimate, ±3.9 points), against a typical 12% for a Wisconsin 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 (1), Wikidata (1), the National Register of Historic Places (1), 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.