ZIP 51431 · Arthur
Who lives in ZIP code 51431 (Arthur, IA): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Arthur, IA · Ida County
uszips 2026
People430
Median age38.2
Household income$54,258
Home value—
Median rent$676/mo
Poverty14.2%
College degree+20.0%
Commute22 min
Place
- Metro area
- Outside any metro
- Time zone
- Central
- Density
- 4 / sq mi
- Housing units
- 187
Spans 2 counties
Share of the ZIP's people in each county.
Age mix
28.4% are 65 or older; 78.4% are adults.
Household income
28.4% of households earn $100K+. Median per person: $36,765.
Education (adults 25+)
30.8% of degrees are in STEM fields.
Race
8.4% Hispanic or Latino (of any race).
Households & family
- Married
- 54.3%
- Never married
- 33.7%
- Divorced
- 6.7%
- Widowed
- 5.3%
- Family size
- 2.84
- Dual-income families
- 36.6%
Housing
- Own their home
- 66.3%
- Rent burden
- 15.1%
- Men / women
- 53% / 47%
Work
- In labor force
- 69.5%
- Unemployment
- 0.0%
- Self-employed
- 17.6%
- Farmers
- 23.5%
Community
- Charitable givers
- 0.0%
- Veterans
- 14.7%
- With a disability
- 22.5%
- No health insurance
- 1.4%
- Limited English
- 0.0%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.