ZIP 51439 · Charter Oak
Who lives in ZIP code 51439 (Charter Oak, IA): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Charter Oak, IA · Crawford County
uszips 2026
People818
Median age53.4
Household income$52,941
Home value$90,487
Median rent$792/mo
Poverty10.8%
College degree+10.2%
Commute23 min
Place
- Metro area
- Outside any metro
- Time zone
- Central
- Density
- 4 / sq mi
- Housing units
- 362
County
Share of the ZIP's people in each county.
Age mix
35.3% are 65 or older; 78.9% are adults.
Household income
21.0% of households earn $100K+. Median per person: $31,346.
Education (adults 25+)
46.7% of degrees are in STEM fields.
Race
15.3% Hispanic or Latino (of any race).
Households & family
- Married
- 59.6%
- Never married
- 16.8%
- Divorced
- 13.3%
- Widowed
- 10.3%
- Family size
- 3.03
- Dual-income families
- 29.5%
Housing
- Own their home
- 71.8%
- Rent burden
- 17.9%
- Men / women
- 53% / 47%
Work
- In labor force
- 49.1%
- Unemployment
- 6.3%
- Self-employed
- 22.0%
- Farmers
- 22.0%
Community
- Charitable givers
- 17.1%
- Veterans
- 14.4%
- With a disability
- 22.6%
- No health insurance
- 6.8%
- Limited English
- 1.1%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.