The source of the Lehigh name was not well documented. One of the rumors is the city being slightly higher altitude which was "lay high" above the prairie, the other rumor that it was named by representatives of Lehigh County, Pennsylvania who came to Kansas and considered settling the area in the 1870s or 1880s.
Four and one-half miles north of Lehigh is the junction of the old Santa Fe Trail and Chisolm Trail, which is near the site of the municipal water well for the city. The Santa Fe Trail was active across Marion County from 1821 to 1866, and the Chisholm Trail was active from 1867 to 1871.
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 (10), Wikipedia, 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.