Hardwick was reportedly named to commemorate an official of the Southern Pacific Railroad.
A post office was established in Hardwick in 1895, discontinued in 1904, reestablished in 1909, and finally permanently closed in 1942. Subsequently, the community has been served by the post office located in Hanford.
The first school in the community was moved from the then-fading town of Kingston. Another schoolhouse was reportedly built in 1893. Subsequently, a new school was constructed in 1914 and operated until the Hardwick and Kings River schools unified in 1962. The present fire station is located on the site of that school.
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). How TownRatings grades history →
From Wikimedia Commons (1), Wikipedia, U.S. Geological Survey historical maps, 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.