Lewis and Clark County, MT People


Reviews



Download our custom City Report to see exclusive
data on cost of living, crime, climate, and more.
United States / Montana / / Lewis and Clark County / Cities / Zip Codes
Lewis and Clark, MT County is a great place to live and work. With a population of 70,340 and a population density of 20 people per square mile, it is one of the most sparsely populated areas in the United States. Despite its small size, Lewis and Clark County has plenty to do both indoors and outdoors all year round. Local businesses are plentiful with restaurants like The Blackfoot Diner and O’Haire Motor Inn for a bite to eat or a night’s stay. For outdoor activities, there are plenty of options like fishing in the Missouri River or hiking the Rocky Mountain Front. In addition to entertainment, Lewis and Clark County also has several organizations that focus on community outreach such as Montana Conservation Corps or Lewis & Clark Humane Society. Lastly, local sporting events draw in many visitors from around Montana each year including the Helena Brewers baseball team or football games at Carroll College.

The population in Lewis and Clark County is 70,340. There are 20 people per square mile aka population density. The median age in Lewis and Clark County is 40.9, the US median age is 38.4. The number of people per household in Lewis and Clark County is 2.4, the US average of people per household is 2.6.

Family in Lewis and Clark County
- 52.3% are married
- 13.7% are divorced
- 29.3% are married with children
- 14.5% have children, but are single
Race in Lewis and Clark County

- 91.7% are White
- 0.3% are Black
- 0.6% are Asian
- 1.8% are Native American
- 0.0% claim Other
- 3.1% claim Hispanic ethnicity
- 2.3% Two or more races
- 0.1% Hawaiian, Pacific Islander

   Estimated Total Population by Age

  PeopleLewis and Clark, MontanaUnited States
  70,340.0329,725,481.0
  50.2%50.5%
  49.8%49.5%
  40.938.4
 
  68,714.0326,569,308.0
  63,578.0309,327,143.0
  55,716.0285,036,114.0
  47,496.0251,960,433.0
  26.1%15.6%
  47.9%30.8%
 
  20.393.4
  3458.3813531905.423
  39.188264836.791
 
  90.1%59.4%
  0.5%12.2%
  0.6%5.6%
  1.1%0.6%
  0.0%0.2%
  0.3%0.4%
  3.8%3.2%
  3.6%18.4%
 
  52.3%49.8%
  51.2%48.0%
  1.1%1.8%
  47.7%50.2%
  26.3%33.8%
  15.4%10.8%
  5.9%5.6%
 
  2.292.6
  30,011.0124,010,992.0
  17,832.080,755,759.0
  29.9%30.5%
  49.4%42.9%
  12,179.043,255,233.0
  14.5%15.8%
  6.2%10.8%
Voting