ZIP 52557 · Fairfield
Who lives in ZIP code 52557 (Fairfield, IA): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Fairfield, IA · Jefferson County
uszips 2026
People685
Median age25.1
Household income—
Home value—
Median rent—
Poverty—
College degree+83.6%
Commute12 min
Place
- Metro area
- Outside any metro
- Time zone
- Central
- Density
- 990 / sq mi
- Housing units
- 0
County
Share of the ZIP's people in each county.
Age mix
0.0% are 65 or older; 100.0% are adults.
Household income
— of households earn $100K+. Median per person: $7,758.
Education (adults 25+)
80.4% of degrees are in STEM fields.
Race
4.7% Hispanic or Latino (of any race).
Households & family
- Married
- 4.2%
- Never married
- 90.9%
- Divorced
- 4.8%
- Widowed
- 0.0%
- Family size
- —
- Dual-income families
- —
Housing
- Own their home
- —
- Rent burden
- —
- Men / women
- 79% / 21%
Work
- In labor force
- 38.8%
- Unemployment
- 17.7%
- Self-employed
- —
- Farmers
- —
Community
- Charitable givers
- —
- Veterans
- 4.4%
- With a disability
- 6.3%
- No health insurance
- 21.0%
- Limited English
- —
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.