Gray Summit, Missouri

Gray Summit, Missouri
Interstate 44 at the interchange for Gray Summit, Missouri in 1993.
Location of Gray Summit, Missouri
Coordinates: 38°29′42″N 90°48′59″W / 38.49500°N 90.81639°W / 38.49500; -90.81639
CountryUnited States
StateMissouri
CountyFranklin
Area
  Total
7.74 sq mi (20.05 km2)
  Land7.72 sq mi (20.00 km2)
  Water0.02 sq mi (0.05 km2)
Elevation
682 ft (208 m)
Population
 (2020)
  Total
3,055
  Density395.62/sq mi (152.74/km2)
Time zoneUTC-6 (Central (CST))
  Summer (DST)UTC-5 (CDT)
ZIP code
63039
Area code636
FIPS code29-28918
GNIS feature ID2393025

Gray Summit is an unincorporated community and census-designated place (CDP) in Franklin County, Missouri, United States. The population was 2,701 at the 2010 census. Also called "Gray's Summit", it was founded by Daniel Gray of New York, who built a hotel here in 1845. It is located on Missouri Route 100 just north of Interstate 44.