ZIP 50158 · Marshalltown
Who lives in ZIP code 50158 (Marshalltown, IA): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Marshalltown, IA · Marshall County
uszips 2026
People31,396
Median age37.2
Household income$70,367
Home value$139,820
Median rent$892/mo
Poverty12.8%
College degree+21.3%
Commute17 min
Place
- Metro area
- Marshalltown, IA (micro)
- Time zone
- Central
- Density
- 57 / sq mi
- Housing units
- 11,788
Spans 2 counties
Share of the ZIP's people in each county.
Age mix
17.6% are 65 or older; 73.9% are adults.
Household income
28.6% of households earn $100K+. Median per person: $37,680.
Education (adults 25+)
42.1% of degrees are in STEM fields.
Race
30.6% Hispanic or Latino (of any race).
Households & family
- Married
- 50.4%
- Never married
- 31.0%
- Divorced
- 12.3%
- Widowed
- 6.4%
- Family size
- 3.30
- Dual-income families
- 61.1%
Housing
- Own their home
- 71.6%
- Rent burden
- 19.5%
- Men / women
- 51% / 49%
Work
- In labor force
- 66.3%
- Unemployment
- 4.8%
- Self-employed
- 8.4%
- Farmers
- 2.0%
Community
- Charitable givers
- 18.5%
- Veterans
- 8.9%
- With a disability
- 14.1%
- No health insurance
- 6.0%
- Limited English
- 5.4%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.