Dayton is a city located in Franklin County, in the state of Idaho (ID), United States. Nestled in the Mountain division of the West region, it covers an area of 6.6 square miles (17.0 km²) and sits at an elevation of 4818 ft. With a population of approximately 444 residents, Dayton offers a peaceful, rural atmosphere.
The town's population is composed of about 50.45% males and 49.55% females, and it has a population density of 67.37 people per square mile (26.01/km²). Dayton lies at a latitude of 42.11 and a longitude of -111.99, operating in the UTC-7.
Locals reflect a blend of American ancestry, with roots primarily in United States (0%), followed by English (46.2%), German (10.6%), and Scotch-Irish (0%) heritage. The town is identified by the ZIP code 83232.