Ammon, Idaho

Ammon, Idaho
View of Ammon looking towards the foothills
Motto: 
"The City Where Tomorrow Begins"
Location of Ammon in Bonneville County, Idaho.
Coordinates: 43°29′25″N 111°57′45″W / 43.49028°N 111.96250°W / 43.49028; -111.96250
CountryUnited States
StateIdaho
CountyBonneville
Incorporated1905
Area
  Total
7.61 sq mi (19.70 km2)
  Land7.59 sq mi (19.67 km2)
  Water0.01 sq mi (0.03 km2)
Elevation
4,718 ft (1,438 m)
Population
 (2020)
  Total
17,694
  Density2,253.75/sq mi (870.17/km2)
Time zoneUTC−7 (Mountain)
  Summer (DST)UTC−6 (Mountain)
ZIP code
83406
Area codes208, 986
FIPS code16-01990
GNIS feature ID2409701
Websitewww.ci.ammon.id.us

Ammon is a suburb city in Bonneville County, Idaho, United States. As of the 2010 US Census, the population of Ammon was 13,816. By the 2020 census, Ammon's population had grown to 17,694. It lies directly to the east of Idaho Falls and to the west of the Ammon foothills, and is the second most populous city in the Idaho Falls metropolitan area.

As of 2020, Ammon is the 15th most populous city in Idaho. It was one of the state's fastest growing cities from 2000 to 2010, experiencing a 123.3% growth rate based on the 2010 US Census.