Most of Houghton was built recently: 9% of its homes predate 1940 and the median home dates from 1974. Below: maps from 1981 on and the census since 1970.
Wikipedia doesn’t have a history of Houghton yet. The photos, dates and memories neighbors add here are how it gets written.
Houghton is a city in Lee County, Iowa, United States. The population was 141 at the 2020 census. It is part of the Fort Madison-Keokuk Micropolitan Statistical Area.
Its first post office opened in 1881. Between the 2010 and 2020 censuses its population fell from 146 to 141 (-3%).
Intro from Wikipedia. Population: U.S. Census Bureau.
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 (4), 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.