Twin Bridges ZIP Code List — Madison County, MT

There is one unique ZIP code in Twin Bridges, Montana and it is 59754. Area code: 406.

ZIP codes

375.90

sq mi land

0.12

sq mi water

406

area code

Twin Bridges, MT ZIP code map

About Twin Bridges, MT

Twin Bridges, Montana, is a small yet vibrant community located in the picturesque Madison County. Known for its stunning landscapes and outdoor recreational opportunities, this charming town offers a unique glimpse into rural life in Montana. With its friendly atmosphere and close-knit community, Twin Bridges attracts visitors and residents alike who appreciate the serene beauty of the area.

Location & geography

Located in the southwestern part of Montana, Twin Bridges is positioned near the confluence of the Ruby and Beaverhead Rivers. The town is surrounded by natural beauty and is approximately 27 miles from Dillon to the south and 31 miles from Virginia City to the west. Twin Bridges spans a land area of 375.90 square miles, complemented by a small water area of 0.12 square miles, making it a remarkable location for outdoor enthusiasts.

Community & economy

The community of Twin Bridges is characterized by its friendly residents and strong ties to agriculture and ranching. Daily life in this town often revolves around local events, outdoor activities, and a deep appreciation for the natural environment. Residents take pride in their local heritage, with various traditions and community gatherings that showcase the town's rural charm.

Transportation

Twin Bridges is served by a network of highways, including Montana Highway 41, which connects the town to neighboring areas. The nearest major airport is in Dillon, approximately 27 miles to the south, providing regional access to air travel. Public transit options are limited, but the community's compact nature allows for easy travel by personal vehicle.

History

Founded in the late 1800s as a railway town, Twin Bridges quickly became a hub for the agricultural industry in the region. The town’s historical significance is highlighted by its connection to the mining boom in nearby areas, which attracted residents seeking opportunity. Today, remnants of this rich history can still be seen in its buildings and local culture.

Did you know?

A little-known fact about Twin Bridges is that it serves as a significant gathering place for fishing enthusiasts, particularly due to its proximity to excellent fishing spots along local rivers. Additionally, the town hosts an annual event that celebrates its historical ties to the agricultural community.

ZIP codes for Twin Bridges, MT (1)

ZIP code	City	County	Map
59754	Twin Bridges	Madison	View map

Demographics & statistics

1,065

Population

54.2

Median age

$69,671

Median household income

$40,717

Per capita income

$331,400

Median home value

$927

Median monthly rent

69.6%

Home ownership

4.4%

Poverty rate

3.4%

Unemployment

424

Housing units

30.1%

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

121

65–74

102

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	140	13.1%
18 and over	925	86.9%
65 and over	280	26.3%
Median age	54.2 years

Race & ethnicity

White 96.4%

Two or more races 1.8%

Hispanic or Latino 0.8%

American Indian / Alaska Native 0.4%

Other race 0.4%

Asian 0.3%

Group	Count	%
White	1,035	96.4%
Two or more races	19	1.8%
Hispanic or Latino	9	0.8%
American Indian / Alaska Native	4	0.4%
Other race	4	0.4%
Asian	3	0.3%

Household income

Under $10k 3.4%

$10k–$15k 1.3%

$15k–$25k 4.2%

$25k–$35k 9.7%

$35k–$50k 9.7%

$50k–$75k 29.3%

$75k–$100k 10.2%

$100k–$150k 23.0%

$150k–$200k 5.0%

$200k+ 4.2%

Range	% of households
Under $10k	3.4%
$10k–$15k	1.3%
$15k–$25k	4.2%
$25k–$35k	9.7%
$35k–$50k	9.7%
$50k–$75k	29.3%
$75k–$100k	10.2%
$100k–$150k	23.0%
$150k–$200k	5.0%
$200k+	4.2%
Median income	$69,671

Housing

Home values

Under $50k 6.0%

$50k–$100k 1.9%

$100k–$150k 4.9%

$150k–$200k 12.4%

$200k–$300k 20.7%

$300k–$500k 29.7%

$500k–$1M 20.7%

$1M+ 3.8%

Housing overview

Metric	Value
Median home value	$331,400
Median rent / month	$927
Owner occupied	69.6%
Renter occupied	30.4%
Vacant	29.3%
Single-family detached	80.4%
Large apartment buildings	0.0%
Mobile homes	16.5%
Median rooms	5.6
Avg household size (owned)	3.10

Year built

Era	%
2020 or later	0.0%
2010–2019	7.2%
2000–2009	14.8%
1990–1999	28.7%
1980–1989	7.4%
1970–1979	7.8%
1960–1969	8.3%
1950–1959	1.9%
1940–1949	3.5%
1939 or earlier	20.4%

Bedrooms

Size	% of units
No bedroom (studio)	1.3%
1 bedroom	6.1%
2 bedrooms	32.6%
3 bedrooms	38.5%
4 bedrooms	19.3%
5+ bedrooms	2.2%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	17.0%
2 vehicles	26.2%
3 or more	56.8%

Heating fuel

Fuel type	%
Utility gas	23.6%
Electricity	15.7%
Propane / LP gas	28.3%
Wood	28.5%

Households & families

Household type	Count	%
Married-couple family	195	51.0%
Cohabiting couple	16	4.2%
Male householder, no spouse	123	32.2%
Female householder, no spouse	48	12.6%
Households with children under 18	84	22.0%
Households with seniors (65+)	195	51.0%
Average household size	2.79

Marital status

Status	Male	Female
Never married	24.8%	22.5%
Married	56.2%	53.4%
Separated	1.0%	0.0%
Widowed	5.2%	5.7%
Divorced	12.8%	18.3%

Education

Less than 9th grade 0.6%

Some HS, no diploma 0.7%

HS graduate 31.7%

Some college, no degree 20.9%

Associate's degree 16.0%

Bachelor's degree 25.9%

Graduate / professional 4.1%

Metric	%
HS diploma or higher	98.7%
Bachelor's or higher	30.1%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	10	4.2%
Kindergarten	11	4.6%
Elementary school	47	19.7%
High school	44	18.5%
College / grad school	126	52.9%

Employment

Industry of employment

Education & healthcare 14.4%

Construction 14.2%

Agriculture & mining 13.6%

Retail trade 11.9%

Finance & real estate 11.7%

Other services 10.9%

Arts, food & hospitality 8.0%

Transportation & utilities 6.6%

Professional & management 3.9%

Manufacturing 2.3%

Wholesale trade 2.3%

Public administration 0.2%

Occupation

Category	%
Management, business & arts	33.7%
Service	18.7%
Sales & office	18.7%
Natural resources & construction	21.6%
Production & transportation	7.2%

Employment type

Type	%
Private sector	56.8%
Government	15.0%
Self-employed	28.2%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	73.9%
Carpool	3.1%
Public transit	0.0%
Walk	10.3%
Other means	1.2%
Avg commute (minutes)	23.6

Poverty

All people 4.4%

Under 18 years 13.6%

18 and over 3.0%

Married-couple families 3.1%

Female-led households 0.0%

Income support

Source	% of households
Social Security	41.1%
Retirement income	36.9%
Supplemental Security	1.0%
Cash public assistance	0.0%
Food stamps / SNAP	7.1%

Health indicators

Condition	%
High blood pressure	31.5%
High cholesterol	34.0%
Heart disease	7.2%
Stroke	3.1%
Asthma	9.4%
Arthritis	27.7%
Kidney disease	3.0%
Pulmonary disease	6.7%
Cancer	8.0%

Behavior / access	%
Binge drinking	21.1%
No physical activity	19.8%
Less than 7 hrs sleep	27.9%
Fair or poor health	11.8%
Poor mental health	11.7%
Poor physical health	10.2%
No health insurance	10.9%
Visited doctor (checkup)	71.8%
Visited dentist	65.1%
Cholesterol screening	90.5%
Teeth loss	11.4%

Veterans & disability

Veterans	Count	%
Civilian veterans	54	5.8%

Disability	%
Any disability	18.2%
Under 18	0.0%
18–64 years	16.7%
65 and over	30.7%

Health insurance coverage

Type	%
Private insurance	61.1%
Public insurance	42.3%
Uninsured under 19	5.3%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,035	97.2%
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)	1,054	99.0%
Born in same state	1,051	98.7%
Born in different state	547	51.4%
Foreign born	3	0.3%
Naturalized citizen	11	1.0%
Not a US citizen	7	63.6%

Ancestry

Ancestry	Count	%
French	350	32.9%
Italian	238	22.3%
Polish	46	4.3%

Ancestry	Count	%
English	17	1.6%
Arab	10	0.9%
Dutch	8	0.8%

Technology access

Metric	% of households
Computer access	35.9%
Internet access	97.4%

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

Frequently asked questions

What is the ZIP code for Twin Bridges, MT?

Twin Bridges, MT has one ZIP code: 59754.

What is the main ZIP code for Twin Bridges, MT?

The primary ZIP code for Twin Bridges, MT is 59754. The city uses area code 406 for phone service.

What county is Twin Bridges, MT in?

Twin Bridges is located in Madison County, Montana.

How many ZIP codes are in Twin Bridges, MT?

Twin Bridges, MT has 1 ZIP code.

What ZIP code should I use for mailing packages to businesses along Main Street in downtown Twin Bridges?

Downtown Twin Bridges, including Main Street businesses, uses ZIP code 59754.

If I'm sending mail to a residence near the confluence of the Ruby and Jefferson Rivers in Twin Bridges, what ZIP code should I use?

Residential areas near the river confluence in Twin Bridges use ZIP code 59754.