Helena Flag

Helena

County Seat:
Yes
Area (mi²):
16.892
State:
Montana

Helena is a city located in Lewis and Clark County, Montana. Helena has a 2025 population of 35,944. It is also the county seat of Lewis and Clark CountyHelena is currently growing at a rate of 2.1% annually and its population has increased by 11.48% since the most recent census, which recorded a population of 32,244 in 2020.

The average household income in Helena is $97,055 with a poverty rate of 9.11%.The median age in Helena is 40.4 years: 38.5 years for males, and 42.5 years for females.

35.9K
Total Population
2,128
Density (mi²)
740 2.1%
Growth

Helena Population

Demographics

Economics and Income Statistics

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)