Flathead County, MT ZIP Codes
Montana (MT) · 18 ZIP codes · 16 cities
18
ZIP codes
108,454
population (2021)
+19.3%
pop change since 2010
30029
FIPS code
Flathead County ZIP code map
About Flathead County
Flathead County is located in Montana and contains 18 ZIP codes across 16 cities and communities.
The county's population was 108,454 as of 2021,
an increase of
19.3% from 90,928 in 2010.
The timezone is Pacific Time (observes DST).
The Federal Information Processing System (FIPS) code for Flathead County is 30029.
| Population | |
|---|---|
| 2021 population | 108,454 |
| 2010 population | 90,928 |
| Change | +19.3% |
| County details | |
|---|---|
| State | Montana |
| FIPS code | 30029 |
| Timezone | Pacific |
| Daylight saving | Yes |
Cities in Flathead County
Bigfork
Columbia Falls
Coram
Essex
Hungry Horse
Kalispell
Kila
Lake Mc Donald
Lakeside
Marion
Martin City
Olney
Polebridge
Somers
West Glacier
Whitefish
ZIP codes for Flathead County, MT (18)
| ZIP code | City | County | Map |
|---|---|---|---|
| 59901 | Kalispell | Flathead | View map |
| 59903 | Kalispell | Flathead | View map |
| 59904 | Kalispell | Flathead | View map |
| 59911 | Bigfork | Flathead | View map |
| 59912 | Columbia Falls | Flathead | View map |
| 59913 | Coram | Flathead | View map |
| 59916 | Essex | Flathead | View map |
| 59919 | Hungry Horse | Flathead | View map |
| 59920 | Kila | Flathead | View map |
| 59921 | Lake Mc Donald | Flathead | View map |
| 59922 | Lakeside | Flathead | View map |
| 59925 | Marion | Flathead | View map |
| 59926 | Martin City | Flathead | View map |
| 59927 | Olney | Flathead | View map |
| 59928 | Polebridge | Flathead | View map |
| 59932 | Somers | Flathead | View map |
| 59936 | West Glacier | Flathead | View map |
| 59937 | Whitefish | Flathead | View map |
Demographics & statistics
106,854
Population
43.0
Median age
$68,952
Median household income
$38,529
Per capita income
$410,817
Median home value
$705
Median monthly rent
82.4%
Home ownership
7.8%
Poverty rate
3.2%
Unemployment
40,275
Housing units
35.9%
Bachelor's or higher
Age distribution
Male
Female
2,898
Under 5
2,720
3,217
5–9
3,020
3,591
10–14
3,371
3,174
15–19
2,980
2,663
20–24
2,500
6,623
25–34
6,216
7,153
35–44
6,715
6,480
45–54
6,082
3,422
55–59
3,213
4,520
60–64
4,242
7,202
65–74
6,761
3,270
75–84
3,069
904
85+
848
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 22,947 | 15.4% |
| 18 and over | 83,907 | 84.6% |
| 65 and over | 22,054 | 29.8% |
| Median age | 43.0 years | |
Race & ethnicity
White
89%
Two or more races
4.8%
Hispanic or Latino
3.1%
American Indian / Alaska Native
1.1%
Other race
0.9%
Asian
0.8%
Black or African American
0.3%
| Group | Count | % |
|---|---|---|
| White | 98,231 | 89% |
| Two or more races | 5,256 | 4.8% |
| Hispanic or Latino | 3,467 | 3.1% |
| American Indian / Alaska Native | 1,189 | 1.1% |
| Other race | 992 | 0.9% |
| Asian | 891 | 0.8% |
| Black or African American | 291 | 0.3% |
Household income
Under $10k
2.7%
$10k–$15k
2.7%
$15k–$25k
10.4%
$25k–$35k
9.6%
$35k–$50k
11.8%
$50k–$75k
21.9%
$75k–$100k
12.6%
$100k–$150k
12.2%
$150k–$200k
8.3%
$200k+
7.9%
| Range | % of households |
|---|---|
| Under $10k | 2.7% |
| $10k–$15k | 2.7% |
| $15k–$25k | 10.4% |
| $25k–$35k | 9.6% |
| $35k–$50k | 11.8% |
| $50k–$75k | 21.9% |
| $75k–$100k | 12.6% |
| $100k–$150k | 12.2% |
| $150k–$200k | 8.3% |
| $200k+ | 7.9% |
| Median income | $68,952 |
Housing
Home values
Under $50k
3.3%
$50k–$100k
4.1%
$100k–$150k
2.9%
$150k–$200k
3.2%
$200k–$300k
12.1%
$300k–$500k
30.9%
$500k–$1M
27.1%
$1M+
16.4%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $410,817 |
| Median rent / month | $705 |
| Owner occupied | 82.4% |
| Renter occupied | 17.6% |
| Vacant | 35.5% |
| Single-family detached | 80.6% |
| Large apartment buildings | 0.9% |
| Mobile homes | 9.3% |
| Median rooms | 5.2 |
| Avg household size (owned) | 2.36 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.9% |
| 2010–2019 | 10.4% |
| 2000–2009 | 23.2% |
| 1990–1999 | 16.1% |
| 1980–1989 | 15.2% |
| 1970–1979 | 12.4% |
| 1960–1969 | 6.5% |
| 1950–1959 | 5.7% |
| 1940–1949 | 4.1% |
| 1939 or earlier | 5.4% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 2.9% |
| 1 bedroom | 14.9% |
| 2 bedrooms | 27.2% |
| 3 bedrooms | 40.3% |
| 4 bedrooms | 12.1% |
| 5+ bedrooms | 2.8% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 1.9% |
| 1 vehicle | 25.1% |
| 2 vehicles | 40.0% |
| 3 or more | 33.0% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 25.9% |
| Electricity | 33.9% |
| Propane / LP gas | 14.7% |
| Fuel oil | 0.4% |
| Wood | 22.3% |
| Solar | 1.7% |
| No fuel used | 0.1% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 23,217 | 61.2% |
| Cohabiting couple | 2,720 | 6.0% |
| Male householder, no spouse | 7,039 | 16.1% |
| Female householder, no spouse | 9,510 | 16.7% |
| Households with children under 18 | 11,046 | 18.0% |
| Households with seniors (65+) | 15,525 | 48.2% |
| Average household size | 2.37 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 20.4% | 15.1% |
| Married | 65.3% | 64.1% |
| Separated | 1.3% | 1.0% |
| Widowed | 2.8% | 7.4% |
| Divorced | 10.2% | 12.3% |
Education
Less than 9th grade
0.6%
Some HS, no diploma
5.1%
HS graduate
27.6%
Some college, no degree
22.4%
Associate's degree
8.5%
Bachelor's degree
23.6%
Graduate / professional
12.3%
| Metric | % |
|---|---|
| HS diploma or higher | 94.3% |
| Bachelor's or higher | 35.9% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 1,111 | 3.8% |
| Kindergarten | 1,415 | 5.5% |
| Elementary school | 10,368 | 37.2% |
| High school | 4,944 | 21.4% |
| College / grad school | 3,067 | 7.1% |
Employment
Industry of employment
Arts, food & hospitality
15.7%
Education & healthcare
14.7%
Professional & management
14.3%
Construction
11.9%
Retail trade
10.9%
Finance & real estate
8.1%
Manufacturing
5.5%
Agriculture & mining
4.7%
Transportation & utilities
4.5%
Public administration
3.9%
Other services
3.5%
Information
1.2%
Wholesale trade
1.1%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 33.6% |
| Service | 14.7% |
| Sales & office | 21.7% |
| Natural resources & construction | 12.1% |
| Production & transportation | 18.0% |
Employment type
| Type | % |
|---|---|
| Private sector | 74.8% |
| Government | 11.8% |
| Self-employed | 12.6% |
| Unpaid family workers | 0.8% |
Commute
| Method | % |
|---|---|
| Drive alone | 68.7% |
| Carpool | 5.7% |
| Public transit | 0.4% |
| Walk | 6.1% |
| Other means | 0.8% |
| Avg commute (minutes) | 21.5 |
Poverty
All people
7.8%
Under 18 years
7.8%
18 and over
7.4%
Married-couple families
4.0%
Female-led households
8.8%
Income support
| Source | % of households |
|---|---|
| Social Security | 46.8% |
| Retirement income | 28.9% |
| Supplemental Security | 4.7% |
| Cash public assistance | 1.5% |
| Food stamps / SNAP | 4.4% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 32.5% |
| High cholesterol | 32.9% |
| Heart disease | 7.4% |
| Stroke | 3.4% |
| Asthma | 9.9% |
| Arthritis | 29.1% |
| Kidney disease | 3.2% |
| Pulmonary disease | 7.7% |
| Cancer | 7.8% |
| Behavior / access | % |
|---|---|
| Binge drinking | 19.8% |
| No physical activity | 21.7% |
| Less than 7 hrs sleep | 28.8% |
| Fair or poor health | 13.7% |
| Poor mental health | 12.8% |
| Poor physical health | 11.9% |
| No health insurance | 10.8% |
| Visited doctor (checkup) | 70.2% |
| Visited dentist | 62.6% |
| Cholesterol screening | 90.2% |
| Teeth loss | 12.5% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 8,123 | 9.5% |
| Disability | % |
|---|---|
| Any disability | 14.7% |
| Under 18 | 3.4% |
| 18–64 years | 11.8% |
| 65 and over | 23.8% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 66.8% |
| Public insurance | 43.7% |
| Uninsured under 19 | 5.3% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 101,236 | 96.3% |
| Spanish | 679 | 0.7% |
| Other Indo-European | 268 | 0.6% |
| Asian & Pacific Islander | 268 | 0.1% |
| Other languages | 129 | 0.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 103,760 | 97.5% |
| Born in same state | 102,829 | 97.1% |
| Born in different state | 49,513 | 40.2% |
| Foreign born | 931 | 0.5% |
| Naturalized citizen | 3,094 | 2.5% |
| Not a US citizen | 1,865 | 46.5% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| French | 16,442 | 15.4% |
| Italian | 14,463 | 13.5% |
| Polish | 8,800 | 8.2% |
| Arab | 4,845 | 4.5% |
| English | 1,920 | 1.8% |
| Ancestry | Count | % |
|---|---|---|
| Dutch | 1,073 | 1% |
| German | 599 | 0.6% |
| Irish | 446 | 0.4% |
| Norwegian | 151 | 0.1% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 41.9% |
| Internet access | 86.5% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Explore more Montana ZIP codes