ZIP 59638 · Jefferson City
Who lives in ZIP code 59638 (Jefferson City, MT): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Jefferson City, MT · Jefferson County
uszips 2026
People769
Median age45.1
Household income$126,723
Home value—
Median rent—
Poverty0.0%
College degree+30.5%
Commute24 min
Place
- Metro area
- Helena, MT
- Time zone
- Mountain
- Density
- 5 / sq mi
- Housing units
- 271
County
Share of the ZIP's people in each county.
Age mix
16.3% are 65 or older; 64.8% are adults.
Household income
69.0% of households earn $100K+. Median per person: $52,027.
Education (adults 25+)
36.0% of degrees are in STEM fields.
Race
0.0% Hispanic or Latino (of any race).
Households & family
- Married
- 78.4%
- Never married
- 14.9%
- Divorced
- 6.7%
- Widowed
- 0.0%
- Family size
- 3.14
- Dual-income families
- 77.3%
Housing
- Own their home
- 97.8%
- Rent burden
- —
- Men / women
- 51% / 49%
Work
- In labor force
- 79.8%
- Unemployment
- 0.0%
- Self-employed
- 9.1%
- Farmers
- 0.0%
Community
- Charitable givers
- 30.3%
- Veterans
- 6.6%
- With a disability
- 34.7%
- No health insurance
- 0.0%
- Limited English
- 0.0%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.