Geraldine ZIP Code List — Chouteau County, MT

There is one unique ZIP code in Geraldine, Montana and it is 59446. Area code: 406.

ZIP codes

757.31

sq mi land

5.01

sq mi water

406

area code

Geraldine, MT ZIP code map

About Geraldine, MT

Geraldine, Montana, is a small and charming rural community located in Chouteau County. It is known for its picturesque scenery and a close-knit atmosphere that reflects the true essence of Montana's country living. The city, with the ZIP code 59446, offers a peaceful retreat for those seeking a slower pace of life surrounded by natural beauty.

Location & geography

Geraldine is situated in north-central Montana, roughly 20 miles southwest of the larger town of Fort Benton and about 60 miles northeast of Great Falls. The surrounding area features a diverse terrain characterized by vast agricultural lands and rolling hills, with a total land area of 757.31 square miles and a water area of 5.01 square miles. This landscape provides residents and visitors alike with opportunities for outdoor activities such as hiking and fishing.

Community & economy

The character of Geraldine embodies the spirit of rural Montana, where neighbors know each other and community events play an integral role in daily life. The local economy is primarily driven by agriculture, ranching, and small businesses that cater to the needs of the community. Residents enjoy a laid-back lifestyle, often engaging in outdoor activities and supporting local events throughout the year.

Transportation

Geraldine is accessible via Highway 87, which connects the city to nearby communities and facilitates travel through the heart of Montana. The nearest named airport is Great Falls International Airport, located approximately 60 miles away, providing regional flights and connections to larger cities. Public transportation options are limited, but residents typically rely on personal vehicles for their commuting needs.

History

Geraldine was established in the late 19th century during the homesteading era that transformed much of Montana's landscape. The city has historically been centered on agricultural production, including grain and livestock farming, which continues to be a vital part of its identity today. Throughout its history, Geraldine has experienced various developments that reflect the hard work and resilience of its residents.

Did you know?

One little-known fact about Geraldine is its connection to the Missouri River and the rich history of the indigenous peoples who inhabited the region long before settlers arrived. Additionally, the city hosts an annual rodeo that draws participants and spectators from around the region, celebrating the agricultural roots of the community.

ZIP codes for Geraldine, MT (1)

ZIP code	City	County	Map
59446	Geraldine	Chouteau	View map

Demographics & statistics

632

Population

44.0

Median age

$55,000

Median household income

$28,306

Per capita income

$115,300

Median home value

$563

Median monthly rent

81.0%

Home ownership

17.7%

Poverty rate

0.3%

Unemployment

262

Housing units

31.6%

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	152	24.1%
18 and over	480	75.9%
65 and over	120	19.0%
Median age	44.0 years

Race & ethnicity

White 98.6%

Two or more races 1.1%

Hispanic or Latino 0.3%

Group	Count	%
White	625	98.6%
Two or more races	7	1.1%
Hispanic or Latino	2	0.3%

Household income

Under $10k 5.6%

$10k–$15k 9.3%

$15k–$25k 3.7%

$25k–$35k 16.7%

$35k–$50k 7.4%

$50k–$75k 27.8%

$75k–$100k 14.4%

$100k–$150k 9.3%

$150k–$200k 4.2%

$200k+ 1.9%

Range	% of households
Under $10k	5.6%
$10k–$15k	9.3%
$15k–$25k	3.7%
$25k–$35k	16.7%
$35k–$50k	7.4%
$50k–$75k	27.8%
$75k–$100k	14.4%
$100k–$150k	9.3%
$150k–$200k	4.2%
$200k+	1.9%
Median income	$55,000

Housing

Home values

Under $50k 16.6%

$50k–$100k 25.7%

$100k–$150k 13.7%

$150k–$200k 15.4%

$200k–$300k 13.1%

$300k–$500k 10.3%

$500k–$1M 5.1%

Housing overview

Metric	Value
Median home value	$115,300
Median rent / month	$563
Owner occupied	81.0%
Renter occupied	19.0%
Vacant	28.7%
Single-family detached	80.9%
Large apartment buildings	0.0%
Mobile homes	19.1%
Median rooms	6.0
Avg household size (owned)	2.71

Year built

Era	%
2020 or later	0.0%
2010–2019	6.6%
2000–2009	2.3%
1990–1999	8.3%
1980–1989	11.2%
1970–1979	15.2%
1960–1969	7.6%
1950–1959	8.9%
1940–1949	8.3%
1939 or earlier	31.7%

Bedrooms

Size	% of units
No bedroom (studio)	0.7%
1 bedroom	5.0%
2 bedrooms	19.5%
3 bedrooms	52.5%
4 bedrooms	10.2%
5+ bedrooms	12.2%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	28.2%
2 vehicles	27.8%
3 or more	44.0%

Heating fuel

Fuel type	%
Utility gas	5.1%
Electricity	8.8%
Propane / LP gas	70.8%
Fuel oil	8.8%
Wood	5.6%

Households & families

Household type	Count	%
Married-couple family	149	69.0%
Cohabiting couple	1	0.5%
Male householder, no spouse	30	13.9%
Female householder, no spouse	36	16.7%
Households with children under 18	52	24.1%
Households with seniors (65+)	76	35.2%
Average household size	2.93

Marital status

Status	Male	Female
Never married	31.9%	18.5%
Married	56.7%	70.6%
Separated	1.9%	0.0%
Widowed	2.7%	5.0%
Divorced	6.8%	5.9%

Education

Less than 9th grade 1.9%

Some HS, no diploma 1.9%

HS graduate 29.2%

Some college, no degree 23.6%

Associate's degree 11.8%

Bachelor's degree 25.0%

Graduate / professional 6.6%

Metric	%
HS diploma or higher	96.2%
Bachelor's or higher	31.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	3	2.3%
Kindergarten	2	1.5%
Elementary school	49	36.8%
High school	42	31.6%
College / grad school	37	27.8%

Employment

Industry of employment

Agriculture & mining 46.9%

Education & healthcare 22.1%

Professional & management 5.9%

Retail trade 5.5%

Transportation & utilities 5.2%

Finance & real estate 4.8%

Public administration 3.4%

Other services 2.4%

Construction 2.1%

Information 1.0%

Wholesale trade 0.7%

Occupation

Category	%
Management, business & arts	51.0%
Service	5.2%
Sales & office	19.7%
Natural resources & construction	14.1%
Production & transportation	10.0%

Employment type

Type	%
Private sector	49.0%
Government	18.6%
Self-employed	21.4%
Unpaid family workers	11.0%

Commute

Method	%
Drive alone	69.9%
Carpool	5.5%
Public transit	0.0%
Walk	12.5%
Other means	1.0%
Avg commute (minutes)	23.1

Poverty

All people 17.7%

Under 18 years 23.7%

18 and over 15.8%

Married-couple families 10.7%

Female-led households 0.0%

Income support

Source	% of households
Social Security	34.3%
Retirement income	34.3%
Supplemental Security	3.2%
Cash public assistance	0.0%
Food stamps / SNAP	11.1%

Health indicators

Condition	%
High blood pressure	36.7%
High cholesterol	34.2%
Heart disease	9.6%
Stroke	4.5%
Asthma	10.7%
Arthritis	33.2%
Kidney disease	4.0%
Pulmonary disease	9.9%
Cancer	8.2%

Behavior / access	%
Binge drinking	19.2%
No physical activity	26.1%
Less than 7 hrs sleep	31.8%
Fair or poor health	17.7%
Poor mental health	13.4%
Poor physical health	14.0%
No health insurance	12.5%
Visited doctor (checkup)	71.9%
Visited dentist	57.1%
Cholesterol screening	89.3%
Teeth loss	18.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	57	11.9%

Disability	%
Any disability	12.0%
Under 18	3.3%
18–64 years	11.9%
65 and over	23.3%

Health insurance coverage

Type	%
Private insurance	61.1%
Public insurance	47.0%
Uninsured under 19	5.6%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	557	88.1%
Spanish	2	0.4%
Other Indo-European	0	0.0%
Asian & Pacific Islander	2	0.4%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	624	98.7%
Born in same state	617	97.6%
Born in different state	441	69.8%
Foreign born	7	1.1%
Naturalized citizen	8	1.3%
Not a US citizen	6	75.0%

Ancestry

Ancestry	Count	%
Arab	154	24.4%
Italian	116	18.4%
French	61	9.7%
Polish	35	5.5%

Ancestry	Count	%
English	29	4.6%
German	8	1.3%
Dutch	5	0.8%

Technology access

Metric	% of households
Computer access	34.2%
Internet access	94.0%

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

Frequently asked questions

What is the ZIP code for Geraldine, MT?

Geraldine, MT has one ZIP code: 59446.

What is the main ZIP code for Geraldine, MT?

The primary ZIP code for Geraldine, MT is 59446. The city uses area code 406 for phone service.

What county is Geraldine, MT in?

Geraldine is located in Chouteau County, Montana.

How many ZIP codes are in Geraldine, MT?

Geraldine, MT has 1 ZIP code.

What is the ZIP code for downtown Geraldine, Montana?

Downtown Geraldine is located in ZIP code 59446, which serves as the primary commercial and civic center of this small Chouteau County community.

What ZIP code should I use when mailing something to a business in Geraldine, MT?

All mail addressed to Geraldine, Montana should use the ZIP code 59446, as this is the only ZIP code serving the entire city.