ZIP 59910 · Big Arm
Who lives in ZIP code 59910 (Big Arm, MT): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Big Arm, MT · Lake County
uszips 2026
People692
Median age40.8
Household income$99,886
Home value—
Median rent—
Poverty21.1%
College degree+25.5%
Commute37 min
Place
- Metro area
- Outside any metro
- Time zone
- Mountain
- Density
- 14 / sq mi
- Housing units
- 291
County
Share of the ZIP's people in each county.
Age mix
26.7% are 65 or older; 82.8% are adults.
Household income
49.8% of households earn $100K+. Median per person: $36,568.
Education (adults 25+)
39.6% of degrees are in STEM fields.
Race
0.0% Hispanic or Latino (of any race).
Households & family
- Married
- 70.7%
- Never married
- 25.2%
- Divorced
- 3.4%
- Widowed
- 0.6%
- Family size
- 2.61
- Dual-income families
- 60.0%
Housing
- Own their home
- 77.3%
- Rent burden
- —
- Men / women
- 51% / 49%
Work
- In labor force
- 57.4%
- Unemployment
- 16.5%
- Self-employed
- 0.0%
- Farmers
- 0.0%
Community
- Charitable givers
- 26.3%
- Veterans
- 11.7%
- With a disability
- 11.7%
- No health insurance
- 26.6%
- Limited English
- 0.0%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.