Most of K. I. Sawyer was built recently: 3% of its homes predate 1940 and the median home dates from 1964. Below: maps from 1932 on and the census since 1970.
The origins of K. I. Sawyer Air Force Base begin in the mid-1930s when Kenneth Ingalls Sawyer (1884–1944), a civil engineer and Marquette County road commissioner, desired to build an airport which would aid the development of the Marquette area. The one factor which most likely influenced the establishment and final location of the airport was the growing mining industry in the local area. As the demand for iron ore increased, the need for travel increased. By 1937, air service became a necessity, and a county airport was built in Negaunee Township.
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 Wikipedia, U.S. Geological Survey historical maps and U.S. Census counts (via Wikipedia). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.