Saint Xavier ZIP Code List — Big Horn County, MT

There is one unique ZIP code in Saint Xavier, Montana and it is 59075. Area code: 406.

ZIP codes

194.77

sq mi land

1.05

sq mi water

406

area code

Saint Xavier, MT ZIP code map

About Saint Xavier, MT

Saint Xavier, Montana is a small community located in Big Horn County. This quaint town provides a unique glimpse into rural life in the state of Montana. Surrounded by picturesque landscapes, it offers both residents and visitors a serene environment steeped in local culture and tradition.

Location & geography

Saint Xavier is situated in the south-central part of Montana, encompassing a land area of 194.77 square miles and a water area of 1.05 square miles. The town features a mix of rolling hills and flatlands, typical of the region, which contribute to its scenic beauty. Nearby cities include Hardin, located approximately 25 miles to the southeast, and Lodge Grass, about 15 miles to the southwest.

Community & economy

The character of Saint Xavier is deeply rooted in its Native American heritage and rural traditions, with a close-knit community atmosphere. Residents often engage in agriculture, which is a significant part of the local economy. Daily life here revolves around local events and community gatherings that highlight the town's cultural roots.

Transportation

Saint Xavier is accessible via Montana Highway 313, which provides connectivity to surrounding towns and regions. The nearest major airport is Billings Logan International Airport, located about 60 miles to the southeast. Given its rural nature, local transit options are limited, and personal vehicles are the primary mode of transportation.

History

Saint Xavier was established as a mission founded for the Crow Tribe in the early 20th century, focusing on education and cultural preservation. Over the years, the community has developed its own unique identity while still embracing its historical roots. Notable events include community celebrations that reflect both its indigenous culture and the agricultural lifestyle that characterizes the area.

Did you know?

One surprising fact about Saint Xavier is that it primarily serves as a cultural hub for the Crow Nation, offering insights into their traditions and practices. Additionally, the town boasts picturesque views of the Big Horn River, attracting visitors interested in outdoor activities like fishing and hiking.

ZIP codes for Saint Xavier, MT (1)

ZIP code	City	County	Map
59075	Saint Xavier	Big Horn	View map

Demographics & statistics

172

Population

58.8

Median age

$63,393

Median household income

$27,565

Per capita income

$190,300

Median home value

Median monthly rent

84.5%

Home ownership

7.9%

Poverty rate

5.0%

Unemployment

Housing units

18.5%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

35–44

55–59

60–64

65–74

75–84

← Male

Female →

Age summary

Group	Count	%
Under 18	53	30.8%
18 and over	119	69.2%
65 and over	56	32.6%
Median age	58.8 years

Race & ethnicity

White 42.4%

American Indian / Alaska Native 41.3%

Two or more races 16.3%

Group	Count	%
White	73	42.4%
American Indian / Alaska Native	71	41.3%
Two or more races	28	16.3%

Household income

Under $10k 12.7%

$15k–$25k 11.3%

$25k–$35k 19.7%

$35k–$50k 2.8%

$50k–$75k 15.5%

$75k–$100k 11.3%

$100k–$150k 26.8%

Range	% of households
Under $10k	12.7%
$15k–$25k	11.3%
$25k–$35k	19.7%
$35k–$50k	2.8%
$50k–$75k	15.5%
$75k–$100k	11.3%
$100k–$150k	26.8%
Median income	$63,393

Housing

Home values

Under $50k 6.7%

$50k–$100k 18.3%

$150k–$200k 36.7%

$200k–$300k 38.3%

Housing overview

Metric	Value
Median home value	$190,300
Median rent / month	$0
Owner occupied	84.5%
Renter occupied	15.5%
Vacant	33.6%
Single-family detached	59.8%
Large apartment buildings	0.0%
Mobile homes	40.2%
Median rooms	5.3
Avg household size (owned)	2.48

Year built

Era	%
2020 or later	0.0%
2010–2019	0.0%
2000–2009	12.1%
1990–1999	24.3%
1980–1989	7.5%
1970–1979	14.0%
1960–1969	1.9%
1950–1959	0.0%
1940–1949	0.0%
1939 or earlier	40.2%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	12.1%
2 bedrooms	14.0%
3 bedrooms	55.1%
4 bedrooms	8.4%
5+ bedrooms	10.3%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	25.4%
2 vehicles	60.6%
3 or more	14.1%

Heating fuel

Fuel type	%
Electricity	11.3%
Propane / LP gas	73.2%
Wood	15.5%

Households & families

Household type	Count	%
Married-couple family	43	60.6%
Cohabiting couple	0	0.0%
Male householder, no spouse	13	18.3%
Female householder, no spouse	15	21.1%
Households with children under 18	21	29.6%
Households with seniors (65+)	36	50.7%
Average household size	2.42

Marital status

Status	Male	Female
Never married	7.3%	5.9%
Married	76.4%	72.1%
Separated	0.0%	0.0%
Widowed	0.0%	0.0%
Divorced	16.4%	22.1%

Education

Less than 9th grade 0.0%

Some HS, no diploma 0.0%

HS graduate 48.7%

Some college, no degree 15.1%

Associate's degree 17.6%

Bachelor's degree 12.6%

Graduate / professional 5.9%

Metric	%
HS diploma or higher	100.0%
Bachelor's or higher	18.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	0	0.0%
Elementary school	31	88.6%
High school	4	11.4%
College / grad school	0	0.0%

Employment

Industry of employment

Agriculture & mining 26.3%

Retail trade 25.0%

Education & healthcare 23.7%

Arts, food & hospitality 19.7%

Finance & real estate 5.3%

Occupation

Category	%
Management, business & arts	34.2%
Service	15.8%
Sales & office	34.2%
Natural resources & construction	15.8%
Production & transportation	0.0%

Employment type

Type	%
Private sector	75.0%
Government	9.2%
Self-employed	15.8%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	68.0%
Carpool	0.0%
Public transit	0.0%
Walk	20.0%
Other means	0.0%
Avg commute (minutes)	10.2

Poverty

All people 7.9%

Under 18 years 8.7%

18 and over 7.6%

Married-couple families 0.0%

Female-led households 0.0%

Income support

Source	% of households
Social Security	40.8%
Retirement income	31.0%
Supplemental Security	0.0%
Cash public assistance	0.0%
Food stamps / SNAP	0.0%

Health indicators

Condition	%
High blood pressure	32.4%
High cholesterol	28.5%
Heart disease	7.1%
Stroke	3.9%
Asthma	12.1%
Arthritis	25.0%
Kidney disease	3.3%
Pulmonary disease	8.2%
Cancer	5.6%

Behavior / access	%
Binge drinking	22.0%
No physical activity	25.8%
Less than 7 hrs sleep	35.0%
Fair or poor health	18.3%
Poor mental health	16.3%
Poor physical health	13.9%
No health insurance	13.5%
Visited doctor (checkup)	69.2%
Visited dentist	53.9%
Cholesterol screening	86.7%
Teeth loss	19.2%

Veterans & disability

Veterans	Count	%
Civilian veterans	9	7.6%

Disability	%
Any disability	14.5%
Under 18	0.0%
18–64 years	0.0%
65 and over	44.6%

Health insurance coverage

Type	%
Private insurance	52.9%
Public insurance	59.3%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	161	93.6%
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)	149	86.6%
Born in same state	149	86.6%
Born in different state	137	79.7%
Foreign born	0	0.0%
Naturalized citizen	23	13.4%
Not a US citizen	13	56.5%

Ancestry

Ancestry	Count	%
French	7	4.1%

Technology access

Metric	% of households
Computer access	41.3%
Internet access	62.0%

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

Frequently asked questions

What is the ZIP code for Saint Xavier, MT?

Saint Xavier, MT has one ZIP code: 59075.

What is the main ZIP code for Saint Xavier, MT?

The primary ZIP code for Saint Xavier, MT is 59075. The city uses area code 406 for phone service.

What county is Saint Xavier, MT in?

Saint Xavier is located in Big Horn County, Montana.

How many ZIP codes are in Saint Xavier, MT?

Saint Xavier, MT has 1 ZIP code.