59351 ZIP Code — Volborg, MT

Custer County, Montana

ZIP code 59351 is located in Volborg, Montana, within Custer County. It covers approximately 621.20 square miles and serves a population of 212 residents. This is a standard ZIP code in the Mountain (MT) timezone, served by area code 406.

About ZIP code 59351

The housing stock consists of a higher-than-average concentration of mobile homes. Most homes were built in the 1990s, giving the area an established character. Median home value is $216,300. Owner-occupancy is high at 81%, well above the national average.

Median household income is $57,813. Poverty affects 20% of residents, above the national average. 46% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with agriculture and mining as the leading industry. The average commute of 11 minutes is near the national average. Remote work is prevalent — 31% of workers work from home.

Educational attainment is near the national average, with 31% of residents holding a bachelor's degree or higher.

Overall, ZIP code 59351 reflects a community defined by economic challenges above the national average, high homeownership, a high rate of remote workers, and a significant Social Security-dependent population.

212

population

621.20

sq mi land

Standard

ZIP type

Mountain (MT)

timezone

59351 ZIP code map

Cities in ZIP code 59351

Below are the cities the US Postal Service accepts for ZIP code 59351. Using any city not on this list may result in mail delivery delays.

City	Status
Volborg	Preferred

Demographics updated 07/2026

Population
Total population	212
Population density	0 / sq mi
State FIPS	30
County FIPS	017

Geography
Land area	621.20 sq mi
Water area	0.16 sq mi
Latitude	46.0421
Longitude	-105.5864
Timezone	Mountain (MT)
Area code	406

Total population by age

Gender

Race & ethnicity

Economics updated 07/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	58.1%	47.5%	44.2%
$50k – $100k	23.3%	28.2%	32.0%
$100k – $200k	16.3%	21.1%	19.2%
Over $200k	2.3%	3.2%	4.7%

Demographics & statistics

212

Population

63.0

Median age

$57,813

Median household income

$39,229

Per capita income

$216,300

Median home value

Median monthly rent

81.4%

Home ownership

19.8%

Poverty rate

0.0%

Unemployment

Housing units

30.9%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	20	9.4%
18 and over	192	90.6%
65 and over	66	31.1%
Median age	63.0 years

Race & ethnicity

White 93.9%

American Indian / Alaska Native 6.1%

Group	Count	%
White	199	93.9%
American Indian / Alaska Native	13	6.1%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	58.1%	47.5%	44.2%
$50k – $100k	23.3%	28.2%	32.0%
$100k – $200k	16.3%	21.1%	19.2%
Over $200k	2.3%	3.2%	4.7%

$10k–$15k 9.3%

$15k–$25k 15.5%

$25k–$35k 8.2%

$35k–$50k 15.5%

$50k–$75k 7.2%

$75k–$100k 15.5%

$100k–$150k 19.6%

$150k–$200k 5.2%

$200k+ 4.1%

Range	% of households
$10k–$15k	9.3%
$15k–$25k	15.5%
$25k–$35k	8.2%
$35k–$50k	15.5%
$50k–$75k	7.2%
$75k–$100k	15.5%
$100k–$150k	19.6%
$150k–$200k	5.2%
$200k+	4.1%
Median income	$57,813

Housing

Home values

Under $50k 6.3%

$50k–$100k 25.3%

$100k–$150k 7.6%

$200k–$300k 48.1%

$300k–$500k 2.5%

$1M+ 10.1%

Housing overview

Metric	Value
Median home value	$216,300
Median rent / month	$0
Owner occupied	81.4%
Renter occupied	18.6%
Vacant	11.0%
Single-family detached	69.7%
Large apartment buildings	2.8%
Mobile homes	27.5%
Median rooms	6.6
Avg household size (owned)	2.32

Year built

Era	%
2020 or later	0.0%
2010–2019	10.1%
2000–2009	3.7%
1990–1999	25.7%
1980–1989	4.6%
1970–1979	19.3%
1960–1969	13.8%
1950–1959	4.6%
1940–1949	4.6%
1939 or earlier	13.8%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	1.8%
2 bedrooms	13.8%
3 bedrooms	42.2%
4 bedrooms	21.1%
5+ bedrooms	21.1%

Vehicles per household

Vehicles	% of households
No vehicle	6.2%
1 vehicle	4.1%
2 vehicles	16.5%
3 or more	73.2%

Heating fuel

Fuel type	%
Utility gas	7.2%
Electricity	11.3%
Propane / LP gas	71.1%
Wood	3.1%

Households & families

Household type	Count	%
Married-couple family	57	58.8%
Cohabiting couple	6	6.2%
Male householder, no spouse	17	17.5%
Female householder, no spouse	17	17.5%
Households with children under 18	13	13.4%
Households with seniors (65+)	51	52.6%
Average household size	2.19

Marital status

Status	Male	Female
Never married	25.0%	7.1%
Married	55.6%	64.3%
Separated	0.0%	0.0%
Widowed	0.0%	19.0%
Divorced	19.4%	9.5%

Education

Less than 9th grade 6.9%

Some HS, no diploma 4.3%

HS graduate 17.6%

Some college, no degree 35.1%

Associate's degree 5.3%

Bachelor's degree 23.9%

Graduate / professional 6.9%

Metric	%
HS diploma or higher	88.8%
Bachelor's or higher	30.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	0	0.0%
Elementary school	10	90.9%
High school	1	9.1%
College / grad school	0	0.0%

Employment

Industry of employment

Agriculture & mining 76.0%

Professional & management 10.0%

Retail trade 8.0%

Education & healthcare 3.0%

Other services 3.0%

Occupation

Category	%
Management, business & arts	49.0%
Service	0.0%
Sales & office	8.0%
Natural resources & construction	41.0%
Production & transportation	2.0%

Employment type

Type	%
Private sector	80.0%
Government	3.0%
Self-employed	15.0%
Unpaid family workers	2.0%

Commute

Method	%
Drive alone	16.0%
Carpool	5.3%
Public transit	0.0%
Walk	47.9%
Work from home	30.9%
Other means	0.0%
Avg commute (minutes)	10.8

Poverty

All people 19.8%

Under 18 years 0.0%

18 and over 21.9%

Married-couple families 21.1%

Female-led households 0.0%

Income support

Source	% of households
Social Security	46.4%
Retirement income	8.2%
Supplemental Security	6.2%
Cash public assistance	4.1%
Food stamps / SNAP	0.0%

Health indicators

Condition	%
Obesity	30.3%
High blood pressure	33.0%
High cholesterol	33.1%
Diabetes	10.7%
Heart disease	7.6%
Stroke	3.4%
Asthma	9.7%
Arthritis	28.9%
Kidney disease	3.2%
Pulmonary disease	7.5%
Cancer	7.9%

Behavior / access	%
Smoking	17.4%
Binge drinking	20.3%
No physical activity	20.5%
Less than 7 hrs sleep	30.3%
Depression	21.2%
Fair or poor health	13.2%
Poor mental health	12.1%
Poor physical health	11.4%
No health insurance	10.6%
Visited doctor (checkup)	70.0%
Visited dentist	65.5%
Cholesterol screening	91.0%
Teeth loss	12.4%

Veterans & disability

Veterans	Count	%
Civilian veterans	8	4.2%

Disability	%
Any disability	20.3%
Under 18	0.0%
18–64 years	7.1%
65 and over	51.5%

Health insurance coverage

Type	%
Private insurance	75.5%
Public insurance	40.6%
No insurance	2.4%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	203	95.8%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	212	100.0%
Born in same state	212	100.0%
Born in different state	130	61.3%
Foreign born	0	0.0%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Italian	47	22.2%
Polish	16	7.5%

Ancestry	Count	%
French	12	5.7%

Technology access

Metric	% of households
Computer access	45.8%
Internet access	95.9%

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

Frequently asked questions about ZIP code 59351

What city is ZIP code 59351 in?

ZIP code 59351 is primarily assigned to Volborg, Montana.

What county is ZIP code 59351 in?

ZIP code 59351 falls within Powder River County, Montana.

Does ZIP code 59351 have an older population?

31% of residents in ZIP code 59351 are 65 or older, above the national average of ~17%.

Does ZIP code 59351 have a large retiree population?

46% of households in ZIP code 59351 receive Social Security income, suggesting a significant retiree or disability population.

What is the poverty rate in ZIP code 59351?

20% of residents in ZIP code 59351 live below the poverty line, above the national average.

Is ZIP code 59351 mostly owner-occupied?

81% of occupied units in ZIP code 59351 are owner-occupied, well above the national average.

What timezone is ZIP code 59351 in?

ZIP code 59351 observes the MST timezone.