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ZIP 59418 · Buffalo

Who lives in ZIP code 59418 (Buffalo, MT): age, income, housing, education and work.

Source: uszips 2026 (ACS-based ZIP file)

2026 ZIP profile

Buffalo, MT · Judith Basin County

uszips 2026
People142
Median age28.5
Household income—
Home value—
Median rent$1,102/mo
Poverty0.0%
College degree+33.7%
Commute16 min

Place

Metro area
Outside any metro
Time zone
Mountain
Density
0 / sq mi
Housing units
46

Spans 2 counties

Judith Basin77%
Fergus23%

Share of the ZIP's people in each county.

Age mix

Under 1027.5%
10–199.8%
20s16.9%
30s20.4%
40s4.9%
50s11.3%
60s5.6%
70s3.5%
80+0.0%

5.6% are 65 or older; 62.7% are adults.

Household income

Under $25K4.3%
$25K–50K41.3%
$50K–75K13.0%
$75K–100K0.0%
$100K–150K32.6%
$150K+8.7%

41.3% of households earn $100K+. Median per person: $32,875.

Education (adults 25+)

Less than high school0.0%
High school33.7%
Some college32.6%
Bachelor's29.2%
Graduate4.5%

50.0% of degrees are in STEM fields.

Race

White100.0%
Black0.0%
Asian0.0%
Native American0.0%
Pacific Islander0.0%
Other0.0%
Two or more0.0%

0.0% Hispanic or Latino (of any race).

Households & family

Married
72.0%
Never married
15.1%
Divorced
0.0%
Widowed
12.9%
Family size
3.74
Dual-income families
80.0%

Housing

Own their home
32.6%
Rent burden
—
Men / women
51% / 49%

Work

In labor force
58.1%
Unemployment
0.0%
Self-employed
—
Farmers
—

Community

Charitable givers
—
Veterans
7.9%
With a disability
4.2%
No health insurance
9.9%
Limited English
0.0%

Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.

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