Half of Groveland’s homes were built after 1996
More historic than 20% of U.S. towns. What drives it
Most of Groveland was built recently: 8% of its homes predate 1940 and the median home dates from 1996.
About Groveland’s history
How historic is Groveland?
More historic than 20% of U.S. towns, on its age, its old homes and the National Register.
What drives Groveland’s History grade
On its age, its old homes and the National Register, Groveland is more historic than 20% of U.S. towns. Its share of homes from before 1940 holds the grade up; its National Register listings pull it down.
Idaho towns list more on the Register than most of the country (a typical Idaho town has 8.4 per 10,000 residents, the U.S. 2.4), so Groveland’s 0.0 sits below most of its state (14% of Idaho towns have fewer) while its 0 listings outnumber those of 23% of U.S. towns.
Founding year: our sources. 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 →
Questions about Groveland’s history
How does Groveland rank for history?
Groveland 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 Groveland?
8% of Groveland’s homes were built before 1940 (Census estimate, ±6.0 points), against a typical 8.5% for an Idaho town; the median home was built in 1996.
Memory lane
What the archives can’t tell you, neighbors can.
Where this page comes from
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 the USGS Geographic Names Information System. Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.