State Line Flag

State Line

County:
Kootenai County
County Seat:
No
Area (mi²):
0.11
State:
Idaho

State Line is a city located in Kootenai County, Idaho. State Line has a 2026 population of 38. State Line is currently declining at a rate of 0% annually and its population has increased by 2.7% since the most recent census, which recorded a population of 37 in 2020.

38
Total Population
345
Density (mi²)

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)