Founding year: the first South Wenatchee post office (Blevins & Helbock, CC0).
History grade
What drives South Wenatchee’s History grade
On its age, its old homes and the National Register, South Wenatchee is more historic than 20% of U.S. towns. Its share of homes from before 1940 holds the grade up; its age pulls it down.
C−
HistoryA character grade: shown, never part of South Wenatchee’s overall grade.
Few Washington towns list much on the Register (a typical Washington town has 0.1 per 10,000 residents, the U.S. 2.4), so South Wenatchee’s 0.0 sits below most of its state (27% of Washington 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 is a Census survey estimate (±7.1 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 South Wenatchee’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Every edition of the U.S. Geological Survey’s map of South Wenatchee. Tap a year, or press play to watch the town change.
1913Wenatchee 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 South Wenatchee.
The story so far
South Wenatchee, in brief
Wikipedia doesn’t have a history of South Wenatchee yet. The photos, dates and memories neighbors add here are how it gets written.
South Wenatchee is an unincorporated community and census-designated place (CDP) in Chelan County, Washington, United States. It is part of the Wenatchee–East Wenatchee Metropolitan Statistical Area. The population was 1,522 at the 2020 census.
Its first post office opened in 1925. Its population held steady between the last two censuses: 1,553 in 2010, 1,522 in 2020.
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
South Wenatchee, 1913 to 1956
Woven from the archive, old maps, post office records, the National Register and the people born here.
The South Wenatchee post office opened in 1925, the earliest record of the town by name (U.S. post office records).
How does South Wenatchee rank for history?
South Wenatchee is more historic than 20% 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 South Wenatchee?
13% of South Wenatchee’s homes were built before 1940 (Census estimate, ±7.1 points), against a typical 4.3% for a Washington town; the median home was built in 1964.
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 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.