Bloomfield ZIP Code List — Dawson County, MT

There is one unique ZIP code in Bloomfield, Montana and it is 59315. Area code: 406.

ZIP codes

233.46

sq mi land

0.08

sq mi water

406

area code

Bloomfield, MT ZIP code map

About Bloomfield, MT

Bloomfield is a small, quiet city located in the northeastern part of Montana. Nestled within the boundaries of Dawson County, it showcases the rugged beauty and charm typical of rural Montana towns. This community is characterized by its friendly atmosphere and close-knit relationships among residents.

Location & geography

Bloomfield spans a vast area of 233.46 square miles, with a minimal water area of 0.08 square miles, reflecting the predominantly dry terrain of the region. It is situated near notable cities such as Glendive, approximately 30 miles to the northwest, and Miles City, about 50 miles to the south. The area's topography is largely flat, suitable for agriculture and ranching, which are common around the town.

Community & economy

The character of Bloomfield is defined by its agricultural roots, with many residents engaged in farming and ranching, contributing to the area's economy. Daily life in Bloomfield revolves around community events and local gatherings, fostering a strong sense of belonging among its inhabitants. The town is small enough for everyone to know each other, creating a friendly and inviting environment.

Transportation

Traveling to and from Bloomfield is made convenient by Highway 200, which connects the town to larger regional routes. The nearest airport is the Dawson Community Airport located about 30 miles away in Glendive, providing essential air travel services to the region. Public transportation options may be limited, emphasizing the need for personal vehicles to navigate the rural landscape.

History

Bloomfield was established in the early 20th century as settlers moved into Dawson County to capitalize on the fertile land. Historically, the region was primarily focused on agriculture, which laid the foundation for the town's development and community structure. Notable events in the town's history include the establishment of local schools and support for farmers through community initiatives.

Did you know?

A lesser-known fact about Bloomfield is that it is home to a rich variety of wildlife, attracting nature enthusiasts to enjoy birdwatching and other outdoor activities. Additionally, the town hosts annual events that celebrate its agricultural heritage, drawing visitors from neighboring areas.

ZIP codes for Bloomfield, MT (1)

ZIP code	City	County	Map
59315	Bloomfield	Dawson	View map

Demographics & statistics

Population

55.5

Median age

$69,688

Median household income

$38,388

Per capita income

$250,000

Median home value

Median monthly rent

81.8%

Home ownership

0.0%

Poverty rate

0.0%

Unemployment

Housing units

23.3%

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

← Male

Female →

Age summary

Group	Count	%
Under 18	14	15.9%
18 and over	74	84.1%
65 and over	25	28.4%
Median age	55.5 years

Race & ethnicity

White 94.3%

American Indian / Alaska Native 4.5%

Two or more races 1.1%

Group	Count	%
White	83	94.3%
American Indian / Alaska Native	4	4.5%
Two or more races	1	1.1%

Household income

$15k–$25k 4.5%

$25k–$35k 4.5%

$35k–$50k 13.6%

$50k–$75k 29.5%

$75k–$100k 20.5%

$100k–$150k 18.2%

$150k–$200k 9.1%

Range	% of households
$15k–$25k	4.5%
$25k–$35k	4.5%
$35k–$50k	13.6%
$50k–$75k	29.5%
$75k–$100k	20.5%
$100k–$150k	18.2%
$150k–$200k	9.1%
Median income	$69,688

Housing

Home values

Under $50k 11.1%

$50k–$100k 11.1%

$100k–$150k 13.9%

$150k–$200k 11.1%

$200k–$300k 8.3%

$300k–$500k 16.7%

$500k–$1M 27.8%

Housing overview

Metric	Value
Median home value	$250,000
Median rent / month	$0
Owner occupied	81.8%
Renter occupied	18.2%
Vacant	26.7%
Single-family detached	91.7%
Large apartment buildings	0.0%
Mobile homes	5.0%
Median rooms	7.6
Avg household size (owned)	2.00

Year built

Era	%
2020 or later	0.0%
2010–2019	3.3%
2000–2009	11.7%
1990–1999	0.0%
1980–1989	8.3%
1970–1979	16.7%
1960–1969	0.0%
1950–1959	13.3%
1940–1949	16.7%
1939 or earlier	30.0%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	8.3%
2 bedrooms	20.0%
3 bedrooms	25.0%
4 bedrooms	35.0%
5+ bedrooms	11.7%

Vehicles per household

Vehicles	% of households
No vehicle	2.3%
1 vehicle	4.5%
2 vehicles	56.8%
3 or more	36.4%

Heating fuel

Fuel type	%
Utility gas	2.3%
Electricity	9.1%
Propane / LP gas	88.6%

Households & families

Household type	Count	%
Married-couple family	26	59.1%
Cohabiting couple	0	0.0%
Male householder, no spouse	8	18.2%
Female householder, no spouse	10	22.7%
Households with children under 18	10	22.7%
Households with seniors (65+)	18	40.9%
Average household size	2.00

Marital status

Status	Male	Female
Never married	9.4%	16.7%
Married	68.8%	64.3%
Separated	12.5%	0.0%
Widowed	9.4%	19.0%
Divorced	0.0%	0.0%

Education

Less than 9th grade 0.0%

Some HS, no diploma 0.0%

HS graduate 20.0%

Some college, no degree 48.3%

Associate's degree 8.3%

Bachelor's degree 18.3%

Graduate / professional 5.0%

Metric	%
HS diploma or higher	100.0%
Bachelor's or higher	23.3%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	2	11.8%
Kindergarten	0	0.0%
Elementary school	9	52.9%
High school	0	0.0%
College / grad school	6	35.3%

Employment

Industry of employment

Agriculture & mining 38.1%

Transportation & utilities 16.7%

Education & healthcare 16.7%

Construction 7.1%

Other services 7.1%

Information 4.8%

Professional & management 4.8%

Retail trade 2.4%

Finance & real estate 2.4%

Occupation

Category	%
Management, business & arts	42.9%
Service	23.8%
Sales & office	14.3%
Natural resources & construction	11.9%
Production & transportation	7.1%

Employment type

Type	%
Private sector	69.0%
Government	2.4%
Self-employed	28.6%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	71.4%
Carpool	4.8%
Public transit	0.0%
Walk	2.4%
Other means	0.0%
Avg commute (minutes)	41.8

Poverty

All people 0.0%

Under 18 years 0.0%

18 and over 0.0%

Married-couple families 0.0%

Female-led households 0.0%

Income support

Source	% of households
Social Security	40.9%
Retirement income	31.8%
Supplemental Security	0.0%
Cash public assistance	0.0%
Food stamps / SNAP	0.0%

Health indicators

Condition	%
High blood pressure	32.0%
High cholesterol	35.1%
Heart disease	7.1%
Stroke	3.1%
Asthma	9.7%
Arthritis	28.7%
Kidney disease	2.9%
Pulmonary disease	7.0%
Cancer	7.9%

Behavior / access	%
Binge drinking	20.6%
No physical activity	20.5%
Less than 7 hrs sleep	29.7%
Fair or poor health	12.4%
Poor mental health	12.2%
Poor physical health	10.8%
No health insurance	9.3%
Visited doctor (checkup)	72.5%
Visited dentist	67.8%
Cholesterol screening	91.3%
Teeth loss	9.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	2	2.7%

Disability	%
Any disability	8.0%
Under 18	14.3%
18–64 years	4.1%
65 and over	12.0%

Health insurance coverage

Type	%
Private insurance	70.5%
Public insurance	30.7%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	85	96.6%
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)	88	100.0%
Born in same state	88	100.0%
Born in different state	58	65.9%
Foreign born	0	0.0%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Polish	8	9.1%
Italian	7	8%
French	7	8%

Ancestry	Count	%
Arab	5	5.7%
English	3	3.4%

Technology access

Metric	% of households
Computer access	50.0%
Internet access	93.2%

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

Frequently asked questions

What is the ZIP code for Bloomfield, MT?

Bloomfield, MT has one ZIP code: 59315.

What is the main ZIP code for Bloomfield, MT?

The primary ZIP code for Bloomfield, MT is 59315. The city uses area code 406 for phone service.

What county is Bloomfield, MT in?

Bloomfield is located in Dawson County, Montana.

How many ZIP codes are in Bloomfield, MT?

Bloomfield, MT has 1 ZIP code.

What is the ZIP code for downtown Bloomfield, Montana?

Downtown Bloomfield, Montana is located in ZIP code 59315, which serves as the primary postal code for the city in Dawson County.

What ZIP code should I use to mail items to businesses in Bloomfield, MT?

All businesses and residents in Bloomfield, Montana use the ZIP code 59315 for mailing purposes, as it is the only ZIP code serving this Dawson County community.