Preston Flag

Preston

County:
Franklin County
County Seat:
Yes
Area (mi²):
6.828
State:
Idaho

Preston is a city located in Franklin County, Idaho. Preston has a 2026 population of 6,160. It is also the county seat of Franklin County. Preston is currently growing at a rate of 0.69% annually and its population has increased by 9.51% since the most recent census, which recorded a population of 5,625 in 2020.

6.2K
Total Population
902
Density (mi²)
42 0.69%
Growth

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)