K. I. Sawyer Air Force Base

K. I. Sawyer Air Force Base
Part of Strategic Air Command
Marquette County,
near Marquette, Michigan
28 April 1998
Site information
TypeAir Force Base
Controlled byU.S. Air Force
Location
K.I. Sawyer AFB
Location in the United States
K.I. Sawyer AFB
Location in Michigan
Coordinates46°21′13″N 87°23′43″W / 46.35361°N 87.39528°W / 46.35361; -87.39528
Site history
Built1944
In use1955–95
EventsCold War
Garrison information
Garrison410th Bomb Wing
Airfield information
Summary
Elevation AMSL1,221 ft / 372 m
Coordinates46°21′13″N 087°23′43″W / 46.35361°N 87.39528°W / 46.35361; -87.39528
Runways
Direction Length Surface
ft m
1/19 12,366 3,769 Asphalt/Concrete
K.I. Sawyer AFB, Michigan
Location within Marquette County
Sawyer AFB
Sawyer AFB
Coordinates: 46°21′13″N 87°23′43″W / 46.35361°N 87.39528°W / 46.35361; -87.39528
CountryUnited States
StateMichigan
CountyMarquette
TownshipsForsyth and West Branch
Area
  Total
1.73 sq mi (4.49 km2)
  Land1.71 sq mi (4.43 km2)
  Water0.02 sq mi (0.05 km2)
Elevation
1,158 ft (353 m)
Population
 (2020)
  Total
3,064
  Density1,789.72/sq mi (691.21/km2)
Time zoneUTC-5 (Eastern (EST))
  Summer (DST)UTC-4 (EDT)
ZIP Code
49841 (Gwinn)
Area code906
GNIS feature ID2393067
Websitewww.sawyerairport.com

K. I. Sawyer Air Force Base is a decommissioned United States Air Force (USAF) installation in Marquette County, Michigan, south of the city of Marquette. Near the center of Michigan's Upper Peninsula, the base operated for nearly forty years and closed in 1995. The county airport, Marquette Sawyer Regional Airport, now occupies a portion of the base and has scheduled airline flights and some general aviation activity.

The area of the former base is now an unincorporated community and census-designated place (CDP) for statistical purposes. The CDP is known as K. I. Sawyer and had a population of 3,064 at the 2020 census, up from 2,624 in 2010. It is located within Forsyth Township and West Branch Township about 16 miles (25.7 km) south of the city of Marquette.