4 places in town are on the National Register, among them a historic district with 19 buildings. Below: 10 old photos and papers, maps from 1910 on, and the census since 1890.
Founding year: the first Tenino post office (Blevins & Helbock, CC0).The full story ↓
History grade
What drives Tenino’s History grade
On its age, its old homes and the National Register, Tenino is more historic than 72% of U.S. towns. Its National Register listings hold the grade up; its age pulls it down.
B+
HistoryA character grade: shown, never part of Tenino’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 Tenino’s 104 sits above most of its state (97% of Washington towns have fewer) while its 21 historic buildings outnumber those of 80% 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 (±4.2 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 Tenino’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
The city was officially incorporated on July 24, 1906, but Tenino existed as a rural community since the mid-19th century, the area containing a population of approximately 170 people by 1870 and the site fully platted in 1873. Initially, American settlers were attracted to the open prairies created and maintained by local natives through controlled burns to cultivate camas root, a staple food source. Records indicate the initial settlers' community centered on the prairie approximately 1⁄2 a mile (0.80 km) south of the present town. Early residents named their first post office and school "Coal Bank", in the 1860s, a reference to a nearby coal outcropping. It was later renamed Tenino.
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.
The Tenino post office opened in 1873, the earliest record of the town by name (U.S. post office records).
How does Tenino rank for history?
Tenino is more historic than 72% 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.
What is on the National Register in Tenino?
4 listings: 2 buildings, among them the Tenino Depot (listed 1974, the first), 1 historic district, the Tenino Downtown Historic District, with 19 contributing buildings, and 1 site. 21 historic buildings in all.
How old are the homes in Tenino?
17% of Tenino’s homes were built before 1940 (Census estimate, ±4.2 points), against a typical 4.3% for a Washington town; the median home was built in 1980.
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 (10), Wikidata (2), the National Register of Historic Places (4), 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 Sanborn fire insurance maps (Library of Congress). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.