59087 ZIP Code — Winnett, MT

Petroleum County, Montana

ZIP code 59087 is located in Winnett, Montana, within Petroleum County. It covers approximately 1,277.23 square miles and serves a population of 356 residents. This is a standard ZIP code in the Mountain (MT) timezone, served by area code 406.

About ZIP code 59087

The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $151,600. Owner-occupancy sits near the national average at 68%.

Median household income is $58,295. The poverty rate of 5% is below the national average. 41% 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 12 minutes is near the national average. Remote work is prevalent — 27% of workers work from home.

Educational attainment is near the national average, with 25% of residents holding a bachelor's degree or higher.

Notable community characteristics include a notable veteran presence at 13% of civilians, above the national average of 7%.

Overall, ZIP code 59087 reflects a community defined by a strong veteran community, a high rate of remote workers, and a significant Social Security-dependent population.

356

population

1,277.23

sq mi land

Standard

ZIP type

Mountain (MT)

timezone

59087 ZIP code map

Cities in ZIP code 59087

Below are the cities the US Postal Service accepts for ZIP code 59087. Using any city not on this list may result in mail delivery delays.

City	Status
Winnett	Acceptable
Winnett	Preferred

Nearby ZIP codes

59084 Teigen (17.6 mi)

Demographics updated 06/2026

Population
Total population	356
Population density	356 / sq mi
State FIPS	30
County FIPS	069

Geography
Land area	1,277.23 sq mi
Water area	18.35 sq mi
Latitude	47.1736
Longitude	-108.2812
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	57.4%	57.4%	44.2%
$50k – $100k	22.1%	22.1%	32.0%
$100k – $200k	17.4%	17.4%	19.2%
Over $200k	3.2%	3.2%	4.7%

Demographics & statistics

356

Population

356

People per sq mi

50.0

Median age

$58,295

Median household income

$34,324

Per capita income

$151,600

Median home value

$713

Median monthly rent

68.0%

Home ownership

5.1%

Poverty rate

1.0%

Unemployment

208

Housing units

24.5%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

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	62	17.4%
18 and over	294	82.6%
65 and over	77	21.6%
Median age	50.0 years

Race & ethnicity

White 97.8%

Asian 2.2%

Group	Count	%
White	348	97.8%
Asian	8	2.2%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	57.4%	57.4%	44.2%
$50k – $100k	22.1%	22.1%	32.0%
$100k – $200k	17.4%	17.4%	19.2%
Over $200k	3.2%	3.2%	4.7%

Under $10k 0.6%

$10k–$15k 4.1%

$15k–$25k 16.0%

$25k–$35k 5.3%

$35k–$50k 17.8%

$50k–$75k 17.2%

$75k–$100k 7.1%

$100k–$150k 21.9%

$150k–$200k 7.7%

$200k+ 2.4%

Range	% of households
Under $10k	0.6%
$10k–$15k	4.1%
$15k–$25k	16.0%
$25k–$35k	5.3%
$35k–$50k	17.8%
$50k–$75k	17.2%
$75k–$100k	7.1%
$100k–$150k	21.9%
$150k–$200k	7.7%
$200k+	2.4%
Median income	$58,295

Housing

Home values

Under $50k 12.2%

$50k–$100k 25.2%

$100k–$150k 11.3%

$150k–$200k 20.9%

$200k–$300k 13.0%

$300k–$500k 5.2%

$500k–$1M 8.7%

$1M+ 3.5%

Housing overview

Metric	Value
Median home value	$151,600
Median rent / month	$713
Owner occupied	68.0%
Renter occupied	32.0%
Vacant	35.5%
Single-family detached	76.0%
Large apartment buildings	0.0%
Mobile homes	22.9%
Median rooms	5.7
Avg household size (owned)	2.04

Year built

Era	%
2020 or later	0.0%
2010–2019	5.3%
2000–2009	6.1%
1990–1999	20.2%
1980–1989	19.1%
1970–1979	9.9%
1960–1969	7.3%
1950–1959	6.5%
1940–1949	3.1%
1939 or earlier	22.5%

Bedrooms

Size	% of units
No bedroom (studio)	9.2%
1 bedroom	2.7%
2 bedrooms	14.5%
3 bedrooms	49.2%
4 bedrooms	22.9%
5+ bedrooms	1.5%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	15.4%
2 vehicles	39.6%
3 or more	45.0%

Heating fuel

Fuel type	%
Utility gas	3.6%
Electricity	25.4%
Propane / LP gas	44.4%
Wood	26.0%
No fuel used	0.6%

Households & families

Household type	Count	%
Married-couple family	106	62.7%
Cohabiting couple	11	6.5%
Male householder, no spouse	30	17.8%
Female householder, no spouse	22	13.0%
Households with children under 18	39	23.1%
Households with seniors (65+)	55	32.5%
Average household size	2.11

Marital status

Status	Male	Female
Never married	10.0%	12.4%
Married	70.0%	73.7%
Separated	0.0%	1.5%
Widowed	2.5%	3.6%
Divorced	17.5%	8.8%

Education

Less than 9th grade 0.0%

Some HS, no diploma 0.4%

HS graduate 44.3%

Some college, no degree 26.0%

Associate's degree 4.8%

Bachelor's degree 17.9%

Graduate / professional 6.6%

Metric	%
HS diploma or higher	99.6%
Bachelor's or higher	24.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	4	8.9%
Kindergarten	6	13.3%
Elementary school	12	26.7%
High school	15	33.3%
College / grad school	8	17.8%

Employment

Industry of employment

Agriculture & mining 44.2%

Retail trade 16.6%

Construction 13.1%

Public administration 9.5%

Education & healthcare 8.0%

Transportation & utilities 5.5%

Professional & management 3.0%

Occupation

Category	%
Management, business & arts	38.2%
Service	4.0%
Sales & office	19.6%
Natural resources & construction	33.2%
Production & transportation	5.0%

Employment type

Type	%
Private sector	51.8%
Government	26.6%
Self-employed	20.6%
Unpaid family workers	1.0%

Commute

Method	%
Drive alone	54.3%
Carpool	2.5%
Public transit	0.0%
Walk	16.2%
Work from home	26.9%
Other means	0.0%
Avg commute (minutes)	11.9

Poverty

All people 5.1%

Under 18 years 0.0%

18 and over 6.1%

Married-couple families 0.0%

Female-led households 0.0%

Income support

Source	% of households
Social Security	41.4%
Retirement income	23.1%
Supplemental Security	0.0%
Cash public assistance	1.8%
Food stamps / SNAP	0.6%

Health indicators

Condition	%
Obesity	30.1%
High blood pressure	34.2%
High cholesterol	34.8%
Diabetes	10.8%
Heart disease	8.0%
Stroke	3.5%
Asthma	9.4%
Arthritis	30.2%
Kidney disease	3.3%
Pulmonary disease	7.5%
Cancer	8.5%

Behavior / access	%
Smoking	16.2%
Binge drinking	18.6%
No physical activity	20.8%
Less than 7 hrs sleep	29.9%
Depression	20.3%
Fair or poor health	13.1%
Poor mental health	11.3%
Poor physical health	11.1%
No health insurance	10.2%
Visited doctor (checkup)	72.4%
Visited dentist	65.0%
Cholesterol screening	91.7%
Teeth loss	11.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	37	12.6%

Disability	%
Any disability	5.6%
Under 18	0.0%
18–64 years	1.4%
65 and over	22.1%

Health insurance coverage

Type	%
Private insurance	76.7%
Public insurance	38.8%
No insurance	5.3%
Uninsured under 19	9.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	324	91.0%
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)	351	98.6%
Born in same state	351	98.6%
Born in different state	207	58.1%
Foreign born	0	0.0%
Naturalized citizen	5	1.4%
Not a US citizen	5	100.0%

Ancestry

Ancestry	Count	%
Arab	105	29.5%
French	32	9%
Italian	27	7.6%

Ancestry	Count	%
Polish	27	7.6%
Dutch	5	1.4%

Technology access

Metric	% of households
Computer access	47.5%
Internet access	85.2%

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

Frequently asked questions about ZIP code 59087

What city is ZIP code 59087 in?

ZIP code 59087 is primarily assigned to Winnett, Montana.

What county is ZIP code 59087 in?

ZIP code 59087 falls within Petroleum County, Montana.

Does ZIP code 59087 have a large retiree population?

41% of households in ZIP code 59087 receive Social Security income, suggesting a significant retiree or disability population.

Does ZIP code 59087 have a large veteran population?

13% of civilians in ZIP code 59087 are veterans, above the national average of ~7%.

What is the typical home value in ZIP code 59087?

The median home value in ZIP code 59087 is $151,600.

What is the population of ZIP code 59087?

ZIP code 59087 has an estimated population of 356 residents.

What timezone is ZIP code 59087 in?

ZIP code 59087 observes the MST timezone.