ZIP 59631 · Basin
Who lives in ZIP code 59631 (Basin, MT): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Basin, MT · Jefferson County
uszips 2026
People375
Median age51.3
Household income—
Home value—
Median rent—
Poverty13.5%
College degree+27.1%
Commute42 min
Place
- Metro area
- Helena, MT
- Time zone
- Mountain
- Density
- 1 / sq mi
- Housing units
- 164
County
Share of the ZIP's people in each county.
Age mix
16.3% are 65 or older; 85.9% are adults.
Household income
28.7% of households earn $100K+. Median per person: $36,500.
Education (adults 25+)
24.4% of degrees are in STEM fields.
Race
10.1% Hispanic or Latino (of any race).
Households & family
- Married
- 53.8%
- Never married
- 28.8%
- Divorced
- 17.1%
- Widowed
- 0.3%
- Family size
- 2.77
- Dual-income families
- 60.8%
Housing
- Own their home
- 75.6%
- Rent burden
- —
- Men / women
- 61% / 39%
Work
- In labor force
- 57.1%
- Unemployment
- 0.0%
- Self-employed
- 0.0%
- Farmers
- 0.0%
Community
- Charitable givers
- 0.0%
- Veterans
- 4.7%
- With a disability
- 22.4%
- No health insurance
- 0.5%
- Limited English
- 2.4%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.