Most of Parkman was built recently: 8% of its homes predate 1940 and the median home dates from 1984. Below: maps from 1933 on and the census since 1820.
First known as Plantation Number Five, Sixth Range, it was purchased by Samuel Parkman, a Boston Brahmin. In 1822, it was incorporated as a town and named for its proprietor. It was inherited by the proprietor's son, George Parkman, who visited it annually. Much of the town has excellent soil for farming. In 1837, the wheat crop was 6,018 bushels. In 1859, it was noted for making butter and cheese. By 1886, Parkman had several sawmills and a gristmill.
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 (2), Wikipedia, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia) 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.