59643 ZIP Code — Toston, MT

Broadwater County, Montana

ZIP code 59643 is located in Toston, Montana, within Broadwater County. It covers approximately 274.00 square miles and serves a population of 680 residents. This is a standard ZIP code in the Mountain (MT) timezone, served by area code 406.

About ZIP code 59643

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 2000s, giving the area an established character. Median home value is $210,700. Owner-occupancy is high at 92%, well above the national average.

Median household income is $32,853. 56% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is natural resources, construction, and trades, with professional and management as the leading industry. The average commute of 25 minutes is near the national average. Remote work is prevalent — 32% of workers work from home.

College attainment at 15% is below the national average, consistent with a trades and production-oriented local economy.

18% of residents lack health insurance, above the national average.

Notable community characteristics include a notable veteran presence at 16% of civilians, above the national average of 7%.

Overall, ZIP code 59643 reflects a community defined by a trades-oriented workforce, a strong veteran community, high homeownership, a high rate of remote workers, and a significant Social Security-dependent population.

680
population
274.00
sq mi land
Standard
ZIP type
Mountain (MT)
timezone
59643 ZIP code map
Cities in ZIP code 59643

Below are the cities the US Postal Service accepts for ZIP code 59643. Using any city not on this list may result in mail delivery delays.

City Status
Toston Preferred
Demographics updated 06/2026
Population
Total population 680
Population density 2 / sq mi
State FIPS 30
County FIPS 007
Geography
Land area 274.00 sq mi
Water area 2.01 sq mi
Latitude 46.1863
Longitude -111.3486
Timezone Mountain (MT)
Area code 406
Total population by age
Gender
Race & ethnicity
Economics updated 06/2026
Household income
Income range This ZIP County avg State avg
Under $50k 74.9% 47.7% 44.2%
$50k – $100k 16.8% 34.7% 32.0%
$100k – $200k 0.0% 15.3% 19.2%
Over $200k 8.4% 2.3% 4.7%

Demographics & statistics

680
Population
2
People per sq mi
47.2
Median age
$32,853
Median household income
$21,128
Per capita income
$210,700
Median home value
$0
Median monthly rent
92.2%
Home ownership
15.3%
Poverty rate
0.0%
Unemployment
345
Housing units
15.0%
Bachelor's or higher

Age distribution

Male Female
27
Under 5
24
4
5–9
3
15
10–14
13
14
15–19
13
34
25–34
31
82
35–44
73
36
45–54
33
26
55–59
23
14
60–64
13
70
65–74
63
23
75–84
21
13
85+
12
← Male
Female →

Age summary

GroupCount%
Under 1811316.6%
18 and over56783.4%
65 and over20229.7%
Median age47.2 years

Race & ethnicity

White 93.1%
Two or more races 6.9%
GroupCount%
White63393.1%
Two or more races476.9%

Household income

Income range This ZIP County avg State avg
Under $50k 74.9% 47.7% 44.2%
$50k – $100k 16.8% 34.7% 32.0%
$100k – $200k 0.0% 15.3% 19.2%
Over $200k 8.4% 2.3% 4.7%
Under $10k 24.8%
$10k–$15k 7.8%
$15k–$25k 15.4%
$25k–$35k 14.4%
$35k–$50k 17.6%
$50k–$75k 4.4%
$75k–$100k 8.5%
$100k–$150k 1.9%
$200k+ 5.3%
Range% of households
Under $10k24.8%
$10k–$15k7.8%
$15k–$25k15.4%
$25k–$35k14.4%
$35k–$50k17.6%
$50k–$75k4.4%
$75k–$100k8.5%
$100k–$150k1.9%
$200k+5.3%
Median income$32,853

Housing

Home values

$100k–$150k 9.5%
$150k–$200k 38.4%
$200k–$300k 11.6%
$300k–$500k 30.3%
$500k–$1M 10.2%

Housing overview

MetricValue
Median home value$210,700
Median rent / month$0
Owner occupied92.2%
Renter occupied7.8%
Vacant13.8%
Single-family detached81.1%
Large apartment buildings0.0%
Mobile homes12.2%
Median rooms5.4
Avg household size (owned)2.23

Year built

Era%
2020 or later0.0%
2010–201928.9%
2000–200930.3%
1990–19998.6%
1980–19895.9%
1970–197913.8%
1960–19694.6%
1950–19593.0%
1940–19490.0%
1939 or earlier4.9%

Bedrooms

Size% of units
No bedroom (studio)10.5%
1 bedroom0.0%
2 bedrooms24.6%
3 bedrooms53.2%
4 bedrooms11.6%
5+ bedrooms0.0%

Vehicles per household

Vehicles% of households
No vehicle2.2%
1 vehicle13.2%
2 vehicles54.2%
3 or more30.4%

Heating fuel

Fuel type%
Electricity9.1%
Propane / LP gas58.9%
Wood26.6%

Households & families

Household typeCount%
Married-couple family12037.6%
Cohabiting couple00.0%
Male householder, no spouse9931.0%
Female householder, no spouse10031.3%
Households with children under 187322.9%
Households with seniors (65+)17956.1%
Average household size2.13

Marital status

StatusMaleFemale
Never married6.4%6.5%
Married68.2%62.5%
Separated0.0%0.0%
Widowed12.1%21.0%
Divorced13.3%10.1%

Education

Less than 9th grade 5.5%
Some HS, no diploma 0.0%
HS graduate 36.7%
Some college, no degree 23.1%
Associate's degree 19.8%
Bachelor's degree 15.0%
Graduate / professional 0.0%
Metric%
HS diploma or higher94.5%
Bachelor's or higher15.0%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool00.0%
Kindergarten712.7%
Elementary school2850.9%
High school2036.4%
College / grad school00.0%

Employment

Industry of employment

Professional & management 25.3%
Agriculture & mining 21.4%
Transportation & utilities 19.5%
Wholesale trade 8.1%
Arts, food & hospitality 7.0%
Manufacturing 6.1%
Finance & real estate 5.0%
Public administration 3.9%
Construction 1.9%
Retail trade 1.7%

Occupation

Category%
Management, business & arts11.4%
Service7.0%
Sales & office29.2%
Natural resources & construction46.8%
Production & transportation5.6%

Employment type

Type%
Private sector78.6%
Government12.0%
Self-employed9.5%
Unpaid family workers0.0%

Commute

Method%
Drive alone53.1%
Carpool12.6%
Public transit0.0%
Walk0.0%
Work from home32.1%
Other means2.2%
Avg commute (minutes)25.2

Poverty

All people 15.3%
Under 18 years 0.0%
18 and over 18.3%
Married-couple families 0.0%
Female-led households 0.0%

Income support

Source% of households
Social Security56.1%
Retirement income9.7%
Supplemental Security5.0%
Cash public assistance0.0%
Food stamps / SNAP10.3%

Health indicators

Condition%
Obesity31.9%
High blood pressure30.4%
High cholesterol32.6%
Diabetes9.6%
Heart disease6.8%
Stroke3.1%
Asthma9.7%
Arthritis26.3%
Kidney disease2.9%
Pulmonary disease6.7%
Cancer7.6%
Behavior / access%
Smoking16.9%
Binge drinking21.0%
No physical activity19.1%
Less than 7 hrs sleep28.8%
Depression20.9%
Fair or poor health12.3%
Poor mental health12.3%
Poor physical health10.5%
No health insurance11.3%
Visited doctor (checkup)70.9%
Visited dentist66.6%
Cholesterol screening90.1%
Teeth loss12.1%

Veterans & disability

VeteransCount%
Civilian veterans8915.7%
Disability%
Any disability14.0%
Under 180.0%
18–64 years9.3%
65 and over30.2%

Health insurance coverage

Type%
Private insurance53.5%
Public insurance47.1%
No insurance18.1%
Uninsured under 1924.8%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only62992.5%
Spanish162.5%
Other Indo-European00.0%
Asian & Pacific Islander162.5%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)680100.0%
Born in same state680100.0%
Born in different state39357.8%
Foreign born00.0%
Naturalized citizen00.0%
Not a US citizen00.0%

Ancestry

AncestryCount%
Polish14721.6%
French649.4%
AncestryCount%
Italian121.8%

Technology access

Metric% of households
Computer access46.9%
Internet access56.7%

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

Frequently asked questions about ZIP code 59643

What city is ZIP code 59643 in?

ZIP code 59643 is primarily assigned to Toston, Montana.

What county is ZIP code 59643 in?

ZIP code 59643 falls within Broadwater County, Montana.

Does ZIP code 59643 have a large retiree population?

56% of households in ZIP code 59643 receive Social Security income, suggesting a significant retiree or disability population.

Does ZIP code 59643 have an older population?

30% of residents in ZIP code 59643 are 65 or older, above the national average of ~17%.

Is ZIP code 59643 mostly owner-occupied?

92% of occupied units in ZIP code 59643 are owner-occupied, well above the national average.

Does ZIP code 59643 have a large veteran population?

16% of civilians in ZIP code 59643 are veterans, above the national average of ~7%.

What timezone is ZIP code 59643 in?

ZIP code 59643 observes the MST timezone.

Need the complete ZIP code database? Download all 42,000+ US ZIP codes — Excel, CSV, or Access. Includes lat/lng, county FIPS & timezone.
Download database →