county

Lewis and Clark County, MT

Demographic and economic profile of Lewis and Clark County, MT, sourced from the US Census Bureau (American Community Survey) via Data USA.

AI Overview

Lewis and Clark County, home to Montana's state capital Helena, has an economy oriented around government administration, with a labor force of roughly 38,000 drawn from a population of 75,129 that grew 8.2% over five years. At 42.8% holding a bachelor's degree or higher—well above national norms for a county this size—the workforce is relatively educated, with median worker earnings of $45,750 against a median household income of $78,237 and an unemployment rate of 3.5%. Housing costs have risen alongside population growth, with a median home value of $358,200, though median gross rent remains moderate at $1,062 per month, and a poverty rate of just 8.7% reflects the stabilizing effect of steady public-sector employment.

Claude Sonnet 4.6 · generated Jul 6, 2026 · derived from cached Census, BEA & ACS data on this page

Population

75,129

Data USA · as of 2024

Median Household Income

$78,237

Data USA · as of 2024

Median Age

41.8 yrs

Data USA · as of 2024

Population Growth (5-year)

+8.2% since 2018

Lewis and Clark County added population at this rate over the prior 5-year ACS5 window.

Demographics

Race & Ethnicity

  • White Alone66,597 (90.7%)
  • Two Races Excluding Some Other Race, & Three or More Races2,618 (3.6%)
  • Two Races Including Some Other Race1,860 (2.5%)
  • American Indian & Alaska Native Alone965 (1.3%)
  • Some Other Race Alone648 (0.9%)
  • Black or African American Alone417 (0.6%)

Data USA · as of 2024

Top Languages Spoken at Home

  1. 1.Spanish607
  2. 2.Other Indo-European349
  3. 3.German or other West Germanic328
  4. 4.French (incl. Cajun, Haitian)209
  5. 5.Russian, Polish, or other Slavic202

Census ACS · as of 2023

Population Under 18

21.4%

Census ACS · as of 2023

Working-Age (18–64)

58.7%

Census ACS · as of 2023

Population 65 and Over

19.9%

Census ACS · as of 2023

Foreign-Born Population

1.9%

Data USA · as of 2024

Veterans

5,583

Data USA · as of 2024

Economy

GDP per Capita

$59,365

Data USA · as of 2023

Cost of Living Index

Not yet cached

Per Capita Income

$43,263

Census ACS · as of 2023

Unemployment Rate

3.5%

Census ACS · as of 2023

Poverty Rate

8.7%

Census ACS · as of 2023

Top Industries

  1. 1.Educational Services, & Health Care & Social Assistance9,304
  2. 2.Public Administration (Group)6,021
  3. 3.Retail Trade (Group)3,531
  4. 4.Professional, Scientific, & Management, & Administrative & Waste Management Services3,504
  5. 5.Arts, Entertainment, & Recreation, & Accommodation & Food Services3,202

Data USA · as of 2024

Top Occupations

  1. 1.Management, Business, Science, & Arts Occupations18,600
  2. 2.Sales & Office Occupations6,221
  3. 3.Service Occupations5,654
  4. 4.Production, Transportation, & Material Moving Occupations3,060
  5. 5.Natural Resources, Construction, & Maintenance Occupations3,042

Data USA · as of 2024

Specialized Industries (Location Quotient)

  1. 1.Public Administration (LQ 3.37×)5,697
  2. 2.Agriculture, Forestry, Fishing & Hunting, & Mining (LQ 1.87×)1,068
  3. 3.Construction (LQ 1.18×)2,927
  4. 4.Educational Services & Health Care (LQ 1.09×)9,073
  5. 5.Arts, Entertainment, Recreation, & Accommodation (LQ 1.04×)3,256

Census ACS · as of 2023

Housing

Median Home Value

$358,200

Census ACS · as of 2023

Median Gross Rent

$1,062/mo

Census ACS · as of 2023

Homeownership Rate

70.1%

Data USA · as of 2024

Home Value Distribution

  • $300,000 to $399,9995,349 (24.5%)
  • $400,000 to $499,9994,912 (22.5%)
  • $500,000 to $749,9993,451 (15.8%)
  • $250,000 to $299,9991,704 (7.8%)
  • $200,000 to $249,9991,479 (6.8%)
  • $750,000 to $999,9991,284 (5.9%)

Data USA · as of 2024

Education

Bachelor's Degree or Higher

42.8%

Census ACS · as of 2023

High School Diploma or Higher

94.9%

Census ACS · as of 2023

Workforce

Labor Force Participation

63.7%

Census ACS · as of 2023

Median Worker Earnings

$45,750

Census ACS · as of 2023

Mean Commute Time

18.3 min

Data USA · as of 2024

Households Without a Vehicle

5.5%

Census ACS · as of 2023

How People Get to Work

  • Drove Alone24,975 (68.1%)
  • Worked At Home5,305 (14.5%)
  • Carpooled3,969 (10.8%)
  • Walked1,579 (4.3%)
  • Bicycle386 (1.1%)
  • Other330 (0.9%)

Data USA · as of 2024

Similar Locations

5 counties with comparable population, workforce, income, education, and cost of living. Click any to compare.

More on FDI Connect

Compare Lewis and Clark County against other US geographies, save it to your shortlist, see active property listings on the interactive map, and unlock the full demographic dashboard.

Data: US Census Bureau American Community Survey, served via Data USA and the Census Bureau API. See each metric tile for the specific dataset.