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Blaine County, MT ZIP Codes

Montana (MT)  ·  7 ZIP codes  ·  7 cities
7
ZIP codes
6,980
population (2021)
+7.5%
pop change since 2010
30005
FIPS code
Blaine County ZIP code map
About Blaine County
Blaine County is located in Montana and contains 7 ZIP codes across 7 cities and communities. The county's population was 6,980 as of 2021, an increase of 7.5% from 6,491 in 2010. The timezone is Pacific Time (observes DST). The Federal Information Processing System (FIPS) code for Blaine County is 30005.
Population
2021 population6,980
2010 population6,491
Change+7.5%
County details
StateMontana
FIPS code30005
TimezonePacific
Daylight savingYes
Cities in Blaine County
Chinook Harlem Hays Hogeland Lloyd Turner Zurich
ZIP codes for Blaine County, MT (7)
ZIP code City County Map
59523 Chinook Blaine View map
59526 Harlem Blaine View map
59527 Hays Blaine View map
59529 Hogeland Blaine View map
59535 Lloyd Blaine View map
59542 Turner Blaine View map
59547 Zurich Blaine View map

Demographics & statistics

5,453
Population
36.3
Median age
$61,190
Median household income
$26,865
Per capita income
$133,517
Median home value
$323
Median monthly rent
57.9%
Home ownership
13.2%
Poverty rate
4.5%
Unemployment
1,697
Housing units
21.7%
Bachelor's or higher

Age distribution

Male Female
244
Under 5
190
276
5–9
216
245
10–14
192
224
15–19
176
140
20–24
110
412
25–34
323
309
35–44
241
294
45–54
229
204
55–59
160
180
60–64
140
317
65–74
247
162
75–84
126
54
85+
42
← Male
Female →

Age summary

GroupCount%
Under 181,60325.0%
18 and over3,85075.0%
65 and over94824.6%
Median age36.3 years

Race & ethnicity

White 54.1%
American Indian / Alaska Native 38.3%
Two or more races 4.3%
Hispanic or Latino 2.4%
Black or African American 0.4%
Other race 0.3%
Asian 0.1%
GroupCount%
White3,02454.1%
American Indian / Alaska Native2,14138.3%
Two or more races2414.3%
Hispanic or Latino1342.4%
Black or African American250.4%
Other race190.3%
Asian30.1%

Household income

Under $10k 9.4%
$10k–$15k 4.3%
$15k–$25k 6.3%
$25k–$35k 14.9%
$35k–$50k 13.6%
$50k–$75k 16.4%
$75k–$100k 12.4%
$100k–$150k 8.5%
$150k–$200k 4.7%
$200k+ 9.6%
Range% of households
Under $10k9.4%
$10k–$15k4.3%
$15k–$25k6.3%
$25k–$35k14.9%
$35k–$50k13.6%
$50k–$75k16.4%
$75k–$100k12.4%
$100k–$150k8.5%
$150k–$200k4.7%
$200k+9.6%
Median income$61,190

Housing

Home values

Under $50k 11.6%
$50k–$100k 16.8%
$100k–$150k 10.2%
$150k–$200k 14.0%
$200k–$300k 34.4%
$300k–$500k 10.9%
$500k–$1M 1.1%
$1M+ 1.1%

Housing overview

MetricValue
Median home value$133,517
Median rent / month$323
Owner occupied57.9%
Renter occupied42.1%
Vacant23.3%
Single-family detached78.1%
Large apartment buildings0.6%
Mobile homes15.0%
Median rooms5.9
Avg household size (owned)3.05

Year built

Era%
2020 or later0.2%
2010–20197.1%
2000–20098.4%
1990–19995.1%
1980–19898.7%
1970–197916.0%
1960–19696.3%
1950–19595.7%
1940–19495.9%
1939 or earlier36.7%

Bedrooms

Size% of units
No bedroom (studio)1.5%
1 bedroom4.8%
2 bedrooms22.2%
3 bedrooms48.6%
4 bedrooms16.2%
5+ bedrooms6.6%

Vehicles per household

Vehicles% of households
No vehicle3.7%
1 vehicle22.0%
2 vehicles30.0%
3 or more44.3%

Heating fuel

Fuel type%
Utility gas21.5%
Electricity14.7%
Propane / LP gas51.2%
Wood9.6%
No fuel used0.2%

Households & families

Household typeCount%
Married-couple family86051.5%
Cohabiting couple945.4%
Male householder, no spouse42426.4%
Female householder, no spouse54216.8%
Households with children under 1872233.6%
Households with seniors (65+)66842.7%
Average household size2.57

Marital status

StatusMaleFemale
Never married25.8%21.9%
Married51.6%51.1%
Separated0.3%0.9%
Widowed2.1%8.4%
Divorced20.2%17.7%

Education

Less than 9th grade 4.1%
Some HS, no diploma 7.4%
HS graduate 27.2%
Some college, no degree 33.7%
Associate's degree 6.1%
Bachelor's degree 17.5%
Graduate / professional 4.2%
Metric%
HS diploma or higher88.6%
Bachelor's or higher21.7%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool963.9%
Kindergarten1408.0%
Elementary school72659.2%
High school30420.9%
College / grad school3288.2%

Employment

Industry of employment

Agriculture & mining 39.9%
Education & healthcare 23.1%
Construction 7.7%
Retail trade 6.1%
Arts, food & hospitality 5.5%
Public administration 4.2%
Other services 3.7%
Transportation & utilities 3.6%
Finance & real estate 2.9%
Professional & management 1.3%
Manufacturing 1.1%
Information 0.7%
Wholesale trade 0.3%

Occupation

Category%
Management, business & arts50.2%
Service20.1%
Sales & office9.4%
Natural resources & construction12.2%
Production & transportation8.2%

Employment type

Type%
Private sector51.8%
Government21.4%
Self-employed26.6%
Unpaid family workers0.1%

Commute

Method%
Drive alone52.9%
Carpool6.8%
Public transit0.0%
Walk7.8%
Other means0.7%
Avg commute (minutes)12.3

Poverty

All people 13.2%
Under 18 years 7.1%
18 and over 14.9%
Married-couple families 4.2%
Female-led households 10.5%

Income support

Source% of households
Social Security40.1%
Retirement income17.1%
Supplemental Security3.0%
Cash public assistance5.4%
Food stamps / SNAP9.8%

Health indicators

Condition%
High blood pressure27.2%
High cholesterol25.2%
Heart disease6.6%
Stroke3.3%
Asthma9.0%
Arthritis23.9%
Kidney disease2.9%
Pulmonary disease7.1%
Cancer6.3%
Behavior / access%
Binge drinking17.1%
No physical activity19.6%
Less than 7 hrs sleep25.2%
Fair or poor health14.1%
Poor mental health11.9%
Poor physical health10.9%
No health insurance10.2%
Visited doctor (checkup)58.7%
Visited dentist53.4%
Cholesterol screening73.1%
Teeth loss13.1%

Veterans & disability

VeteransCount%
Civilian veterans2227.3%
Disability%
Any disability12.8%
Under 181.0%
18–64 years9.9%
65 and over34.8%

Health insurance coverage

Type%
Private insurance62.1%
Public insurance50.1%
Uninsured under 196.7%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only5,01994.8%
Spanish1011.8%
Other Indo-European140.1%
Asian & Pacific Islander871.6%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)5,39798.8%
Born in same state5,35198.5%
Born in different state4,47080.9%
Foreign born460.3%
Naturalized citizen561.2%
Not a US citizen3628.1%

Ancestry

AncestryCount%
French5359.8%
Polish4698.6%
Arab3045.6%
Italian2885.3%
AncestryCount%
Norwegian1001.8%
English781.4%
Dutch350.6%
German30.1%

Technology access

Metric% of households
Computer access39.2%
Internet access95.6%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Explore more Montana ZIP codes
All Montana ZIP codes Chinook ZIP codes Harlem ZIP codes Hays ZIP codes Hogeland ZIP codes Lloyd ZIP codes Turner ZIP codes Zurich ZIP codes
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