Lewis And Clark County Summary

Life in Lewis And Clark County research summary. HomeSnacks has been researching the quality of life in Lewis And Clark County over the past eight years using Census data, FBI crime data, cost of living data, and other primary sources. Based on the most recently available data, we found the following about life in Lewis And Clark County:

  • The population in Lewis And Clark County is 71,487.

  • The median home value in Lewis And Clark County is $435,497.

  • The median income in Lewis And Clark County is $71,967.

  • The median rent in Lewis And Clark County is $1,006.

  • The unemployment rate in Lewis And Clark County is 3.5%.

  • The poverty rate in Lewis And Clark County is 9.4%.

  • The average high in Lewis And Clark County is 57.5° and there are 29.2 inches of rainfall annually.

Cities & Towns in Lewis And Clark County

List Of Cities & Towns in Lewis And Clark County

Helena, MT Population 32,529

Helena Valley Northwest, MT Population 5,143

Helena Valley Northeast, MT Population 4,245

East Helena, MT Population 1,829

Helena West Side, MT Population 1,591

Lincoln, MT Population 1,005

Augusta, MT Population 215

Marysville, MT Population 60

Craig, MT Population 39

Map Of Lewis And Clark County

Lewis And Clark County, MT Weather

  • The average high in Lewis And Clark County is 57.5°.

  • There are 66.91 nice days each year.

  • Expect an average of 29.2 inches of rain each year with 21.3 inches of snow.

  • There is an average of 5:06 hours of sun each day in Lewis And Clark County.

StatLewis And Clark County
Mean High57.5
Nice Days66.91
Rainfall29.2
Snowfall21.3
Sunny_hours5:06
57.5°
Average High
29.2
Inches of Rain

Lewis And Clark County Photos

Helena Montana
Source: Wikipedia User RTC at English Wikipedia | GFDL
Helena Mo
Source: Public Domain
Helena Cathedral
Source: Public Domain
Sleeping Giant
Source: Wikipedia User Montanabw | CC BY-SA 3.0
Helenac Montana Looking East On Cedar Street
Source: Wikipedia User 5of7 | CC BY-SA 2.0

Lewis And Clark County Demographics

Population over time in Lewis And Clark County

The current population in Lewis And Clark County is 71,487. The population has increased 3.7% from 2019.

Year Population % Change
2022 70,340 2.4%
2021 68,714 1.3%
2020 67,805 -

Gender in Lewis And Clark County

  • Lewis And Clark County is 50.0% female with 35,749 female residents.

  • Lewis And Clark County is 50.0% male with 35,738 male residents.

Female
50.0% (35,749)
Male
50.0% (35,738)
Gender Lewis And Clark County MT USA
Female 50.0% 49.3% 50.4%
Male 50.0% 50.7% 49.6%

Race / Ethnicity in Lewis And Clark County

Lewis And Clark County is:

  • 89.7% White with 64,132 White residents.

  • 0.5% African American with 380 African American residents.

  • 1.3% American Indian with 899 American Indian residents.

  • 0.6% Asian with 459 Asian residents.

  • 0.0% Hawaiian with 0 Hawaiian residents.

  • 0.3% Other with 244 Other residents.

  • 3.8% Two Or More with 2,735 Two Or More residents.

  • 3.7% Hispanic with 2,638 Hispanic residents.

White
89.7% (64,132)
African American
0.5% (380)
American Indian
1.3% (899)
Asian
0.6% (459)
Hawaiian
0.0% (0)
Other
0.3% (244)
Two Or More
3.8% (2,735)
Hispanic
3.7% (2,638)

Table: Lewis And Clark County By Race

Race Lewis And Clark County MT USA
White 89.7% 84.6% 58.9%
African American 0.5% 0.5% 12.1%
American Indian 1.3% 5.6% 0.6%
Asian 0.6% 0.8% 5.7%
Hawaiian 0.0% 0.1% 0.2%
Other 0.3% 0.4% 0.4%
Two Or More 3.8% 3.9% 3.5%
Hispanic 3.7% 4.2% 18.7%

Household Income For Lewis And Clark County, Montana

  • 3.3% of households in Lewis And Clark County earn Less than $10,000.

  • 2.9% of households in Lewis And Clark County earn $10,000 to $14,999.

  • 6.8% of households in Lewis And Clark County earn $15,000 to $24,999.

  • 8.2% of households in Lewis And Clark County earn $25,000 to $34,999.

  • 11.7% of households in Lewis And Clark County earn $35,000 to $49,999.

  • 19.1% of households in Lewis And Clark County earn $50,000 to $74,999.

  • 12.3% of households in Lewis And Clark County earn $75,000 to $99,999.

  • 18.7% of households in Lewis And Clark County earn $100,000 to $149,999.

  • 9.6% of households in Lewis And Clark County earn $150,000 to $199,999.

  • 7.4% of households in Lewis And Clark County earn $200,000 or more.

Less than $10,000
3.3% (2,382)
$10,000 to $14,999
2.9% (2,051)
$15,000 to $24,999
6.8% (4,865)
$25,000 to $34,999
8.2% (5,845)
$35,000 to $49,999
11.7% (8,338)
$50,000 to $74,999
19.1% (13,687)
$75,000 to $99,999
12.3% (8,815)
$100,000 to $149,999
18.7% (13,371)
$150,000 to $199,999
9.6% (6,874)
$200,000 or more
7.4% (5,255)
Income Lewis And Clark County MT USA
Less than $10,000 3.3% 4.6% 4.9%
$10,000 to $14,999 2.9% 4.3% 3.8%
$15,000 to $24,999 6.8% 7.7% 7.0%
$25,000 to $34,999 8.2% 8.8% 7.4%
$35,000 to $49,999 11.7% 12.4% 10.7%
$50,000 to $74,999 19.1% 18.3% 16.1%
$75,000 to $99,999 12.3% 13.7% 12.8%
$100,000 to $149,999 18.7% 15.9% 17.1%
$150,000 to $199,999 9.6% 7.0% 8.8%
$200,000 or more 7.4% 7.2% 11.4%

Highest level of educational attainment in Lewis And Clark County for adults over 25

  • 1.0% of adults in Lewis And Clark County completed < 9th grade.

  • 4.0% of adults in Lewis And Clark County completed 9-12th grade.

  • 23.0% of adults in Lewis And Clark County completed high school / ged.

  • 20.0% of adults in Lewis And Clark County completed some college.

  • 10.0% of adults in Lewis And Clark County completed associate's degree.

  • 27.0% of adults in Lewis And Clark County completed bachelor's degree.

  • 11.0% of adults in Lewis And Clark County completed master's degree.

  • 2.0% of adults in Lewis And Clark County completed professional degree.

  • 2.0% of adults in Lewis And Clark County completed doctorate degree.

< 9th Grade
0% (714)
9-12th Grade
4% (2,859)
High School / GED
23% (16,442)
Some College
20% (14,297)
Associate's Degree
10% (7,148)
Bachelor's Degree
27% (19,301)
Master's Degree
11% (7,863)
Professional Degree
2% (1,429)
Doctorate Degree
2% (1,429)
Education Lewis And Clark County MT USA
< 9th Grade 0% 1% 3%
9-12th Grade 4% 4% 6%
High School / GED 23% 28% 26%
Some College 20% 23% 20%
Associate's Degree 10% 10% 9%
Bachelor's Degree 27% 22% 21%
Master's Degree 11% 8% 10%
Professional Degree 2% 2% 2%
Doctorate Degree 2% 2% 2%

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