Each edition grades its towns against each other only.
More historic than 27% of U.S. towns. What drives it
Most of Chester was built recently: 8% of its homes predate 1940 and the median home dates from 1974. Below: 2 old photos and papers, maps from 1956 on, and the census since 1960.
The Chester post office opened in 1880, the earliest record of the town by name.
More historic than 27% of U.S. towns, on its age, its old homes and the National Register.
On its age, its old homes and the National Register, Chester is more historic than 27% of U.S. towns. Its share of homes from before 1940 holds the grade up; its National Register listings pull it down.
Few California towns list much on the Register (a typical California town has 0.0 per 10,000 residents, the U.S. 2.4), so Chester’s 0.0 sits below most of its state (31% of California towns have fewer) while its 0 listings outnumber those of 23% of U.S. towns.
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 →
Read from the archive, the National Register and the record. The page puts what stands out first.
The first neighbors to add old photos shape how Chester’s history is told.
From Wikipedia’s history of Chester.
The town was founded and named by two settlers, one from Chester, Vermont, and another from Chester, Missouri. The Chester post office opened in 1894 and moved in 1908.
Text from Wikipedia, licensed CC BY-SA 4.0.
Woven from the archive, old maps, post office records, the National Register and the people born here.
In the archiveAlmanor RR western portion route
On the mapFirst mapped by the U.S. Geological Survey
In the archiveUntitled photo2 decades in the archive, from the 1950s to the 1990s. Scroll each row; tap a photo for its story.
Every edition of the U.S. Geological Survey’s map of Chester. Tap a year, or press play to watch the town change.
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Chester.
No then-and-now pairs yet. Take a photo from the same spot as an old one and they appear here side by side.
Find the spot, match the angle, and add your photo. It becomes the first then-and-now pair on Chester’s page.
Retake this view · +15Between 1,531 and 2,316 people in every census since 1960.
7 censuses, 1960–2020.
U.S. Census Bureau decennial counts, from the census table on Chester’s Wikipedia page.
Chester had its own post office from 1880 to 1886.
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
The Chester post office opened in 1880, the earliest record of the town by name (U.S. post office records).
Chester is more historic than 27% 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.
8% of Chester’s homes were built before 1940 (Census estimate, ±7.5 points), against a typical 3.4% for a California town; the median home was built in 1974.
What the archives can’t tell you, neighbors can.
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 (9), 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.
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