Boise City Flag

Boise City

County:
Ada County
County Seat:
No
Area (mi²):
86.101
State:
Idaho

Boise City is a city located in Ada County, Idaho. Boise City has a 2026 population of 237,963. Boise City is currently growing at a rate of 0.65% annually and its population has increased by 0.81% since the most recent census, which recorded a population of 236,043 in 2020.

238K
Total Population
2,764
Density (mi²)
1.5K 0.65%
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)