Hawleyville is named after the family of Glover Hawley. This was a condition Hawley included in the sale of land to the Housatonic Railroad Company in the nineteenth century. Hawleyville briefly emerged as a railroad center, causing Newtown's population to grow to over 4,000 circa 1881. The railroads included the New York and New England Railroad and the Hawleyville Branch of the Danbury and Norwalk Railroad. As of 2018, the Housatonic Railroad Company owns a lumber distribution and bulk transfer facility in Hawleyville.
Hawleyville gained a sewer system in 2001, which was subsequently expanded upon in 2016. It utilizes the nearby Danbury sewage plant.
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 →
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