🇺🇸
Free Android App · Beta US Zip Codes: Census & Demographics 41,128 zip codes · Live tracker · Boundary maps · Works offline
Download Free ›

59258 ZIP Code — Reserve, MT

Sheridan County, Montana

ZIP code 59258 is located in Reserve, Montana, within Sheridan County. It covers approximately 252.23 square miles and serves a population of 178 residents. This is a standard ZIP code in the Mountain (MT) timezone, served by area code 406.

178
population
252.23
sq mi land
Standard
ZIP type
Mountain (MT)
timezone
59258 ZIP code map
Cities in ZIP code 59258

Below are the cities the US Postal Service accepts for ZIP code 59258. Using any city not on this list may result in mail delivery delays.

City Status
Reserve Preferred
Nearby ZIP codes
59247 Medicine Lake (12.5 mi) 59211 Antelope (13.1 mi) 59254 Plentywood (17.1 mi)
Demographics updated 06/2026
Population
Total population 178
Population density 1 / sq mi
State FIPS 30
County FIPS 091
Geography
Land area 252.23 sq mi
Water area 0.02 sq mi
Latitude 48.5552
Longitude -104.6244
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 30.7% 43.9% 44.2%
$50k – $100k 25.0% 31.9% 32.0%
$100k – $200k 44.3% 18.0% 19.2%
Over $200k 0.0% 6.2% 4.7%

Demographics & statistics

178
Population
1
People per sq mi
41.8
Median age
$0
Median household income
$34,153
Per capita income
$106,300
Median home value
$0
Median monthly rent
60.8%
Home ownership
11.2%
Poverty rate
0.0%
Unemployment
71
Housing units
22.0%
Bachelor's or higher

Age distribution

Male Female
1
Under 5
0
7
5–9
6
22
20–24
19
5
25–34
4
17
35–44
15
11
45–54
10
3
55–59
3
5
60–64
5
12
65–74
10
10
75–84
9
2
85+
2
← Male
Female →

Age summary

GroupCount%
Under 18147.9%
18 and over16492.1%
65 and over4525.3%
Median age41.8 years

Race & ethnicity

White 88.8%
Hispanic or Latino 4.8%
Other race 4.8%
Two or more races 1.1%
American Indian / Alaska Native 0.5%
GroupCount%
White16688.8%
Hispanic or Latino94.8%
Other race94.8%
Two or more races21.1%
American Indian / Alaska Native10.5%

Household income

Income range This ZIP County avg State avg
Under $50k 30.7% 43.9% 44.2%
$50k – $100k 25.0% 31.9% 32.0%
$100k – $200k 44.3% 18.0% 19.2%
Over $200k 0.0% 6.2% 4.7%
Under $10k 6.3%
$15k–$25k 10.1%
$25k–$35k 7.6%
$35k–$50k 11.4%
$50k–$75k 13.9%
$75k–$100k 2.5%
$100k–$150k 5.1%
$200k+ 43.0%
Range% of households
Under $10k6.3%
$15k–$25k10.1%
$25k–$35k7.6%
$35k–$50k11.4%
$50k–$75k13.9%
$75k–$100k2.5%
$100k–$150k5.1%
$200k+43.0%
Median income$0

Housing

Home values

Under $50k 18.8%
$50k–$100k 29.2%
$100k–$150k 18.8%
$150k–$200k 16.7%
$200k–$300k 4.2%
$300k–$500k 12.5%

Housing overview

MetricValue
Median home value$106,300
Median rent / month$0
Owner occupied60.8%
Renter occupied39.2%
Vacant22.5%
Single-family detached85.3%
Large apartment buildings0.0%
Mobile homes4.9%
Median rooms8.0
Avg household size (owned)2.02

Year built

Era%
2020 or later0.0%
2010–20196.9%
2000–20090.0%
1990–19990.0%
1980–198910.8%
1970–19792.0%
1960–196938.2%
1950–195913.7%
1940–19492.9%
1939 or earlier25.5%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom2.9%
2 bedrooms13.7%
3 bedrooms41.2%
4 bedrooms9.8%
5+ bedrooms32.4%

Vehicles per household

Vehicles% of households
No vehicle0.0%
1 vehicle12.7%
2 vehicles22.8%
3 or more64.6%

Heating fuel

Fuel type%
Utility gas39.2%
Electricity16.5%
Propane / LP gas39.2%
Fuel oil5.1%

Households & families

Household typeCount%
Married-couple family6582.3%
Cohabiting couple22.5%
Male householder, no spouse00.0%
Female householder, no spouse1215.2%
Households with children under 181012.7%
Households with seniors (65+)2936.7%
Average household size2.25

Marital status

StatusMaleFemale
Never married54.0%5.2%
Married43.7%83.1%
Separated0.0%0.0%
Widowed0.0%9.1%
Divorced2.3%2.6%

Education

Less than 9th grade 0.8%
Some HS, no diploma 4.9%
HS graduate 24.4%
Some college, no degree 46.3%
Associate's degree 1.6%
Bachelor's degree 17.1%
Graduate / professional 4.9%
Metric%
HS diploma or higher94.3%
Bachelor's or higher22.0%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool00.0%
Kindergarten00.0%
Elementary school13100.0%
High school00.0%
College / grad school00.0%

Employment

Industry of employment

Arts, food & hospitality 33.3%
Retail trade 26.8%
Agriculture & mining 17.9%
Construction 8.1%
Education & healthcare 4.1%
Other services 4.1%
Wholesale trade 2.4%
Finance & real estate 1.6%
Manufacturing 0.8%
Professional & management 0.8%

Occupation

Category%
Management, business & arts18.7%
Service34.1%
Sales & office31.7%
Natural resources & construction12.2%
Production & transportation3.3%

Employment type

Type%
Private sector52.8%
Government0.8%
Self-employed42.3%
Unpaid family workers4.1%

Commute

Method%
Drive alone44.0%
Carpool54.9%
Public transit0.0%
Walk0.0%
Work from home1.1%
Other means0.0%
Avg commute (minutes)18.7

Poverty

All people 11.2%
Under 18 years 35.7%
18 and over 9.1%
Married-couple families 3.1%
Female-led households 100.0%

Income support

Source% of households
Social Security36.7%
Retirement income55.7%
Supplemental Security0.0%
Cash public assistance0.0%
Food stamps / SNAP3.8%

Health indicators

Condition%
Obesity33.4%
High blood pressure40.3%
High cholesterol39.1%
Diabetes14.1%
Heart disease9.6%
Stroke4.5%
Asthma10.5%
Arthritis33.1%
Kidney disease4.0%
Pulmonary disease9.9%
Cancer9.1%
Behavior / access%
Smoking20.4%
Binge drinking18.6%
No physical activity25.7%
Less than 7 hrs sleep31.7%
Depression21.0%
Fair or poor health17.5%
Poor mental health12.5%
Poor physical health14.0%
No health insurance11.1%
Visited doctor (checkup)73.3%
Visited dentist60.6%
Cholesterol screening91.4%
Teeth loss14.3%

Veterans & disability

VeteransCount%
Civilian veterans1811.0%
Disability%
Any disability32.0%
Under 180.0%
18–64 years30.3%
65 and over46.7%

Health insurance coverage

Type%
Private insurance88.8%
Public insurance30.3%
No insurance0.6%
Uninsured under 190.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only17799.4%
Spanish00.0%
Other Indo-European00.0%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)17698.9%
Born in same state17698.9%
Born in different state13173.6%
Foreign born00.0%
Naturalized citizen21.1%
Not a US citizen2100.0%

Ancestry

AncestryCount%
Arab3016.9%
Polish2916.3%
Dutch1910.7%
AncestryCount%
French31.7%
Italian21.1%

Technology access

Metric% of households
Computer access44.4%
Internet access96.2%

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

Frequently asked questions about ZIP code 59258

What city is ZIP code 59258 in?

ZIP code 59258 is primarily assigned to Reserve, Montana.

What county is ZIP code 59258 in?

ZIP code 59258 falls within Sheridan County, Montana.

Does ZIP code 59258 have an older population?

25% of residents in ZIP code 59258 are 65 or older, above the national average of ~17%.

Does ZIP code 59258 have a large retiree population?

37% of households in ZIP code 59258 receive Social Security income, suggesting a significant retiree or disability population.

Does ZIP code 59258 have a large veteran population?

11% of civilians in ZIP code 59258 are veterans, above the national average of ~7%.

What is the typical home value in ZIP code 59258?

The median home value in ZIP code 59258 is $106,300.

What timezone is ZIP code 59258 in?

ZIP code 59258 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 →