ZIP 57433 · Columbia
Who lives in ZIP code 57433 (Columbia, SD): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Columbia, SD · Brown County
uszips 2026
People318
Median age46.9
Household income$50,417
Home value—
Median rent—
Poverty2.2%
College degree+21.7%
Commute21 min
Place
- Metro area
- Aberdeen, SD (micro)
- Time zone
- Central
- Density
- 1 / sq mi
- Housing units
- 177
County
Share of the ZIP's people in each county.
Age mix
31.8% are 65 or older; 76.4% are adults.
Household income
13.0% of households earn $100K+. Median per person: $43,125.
Education (adults 25+)
49.0% of degrees are in STEM fields.
Race
0.0% Hispanic or Latino (of any race).
Households & family
- Married
- 28.3%
- Never married
- 43.3%
- Divorced
- 16.1%
- Widowed
- 12.2%
- Family size
- 2.53
- Dual-income families
- 37.9%
Housing
- Own their home
- 98.9%
- Rent burden
- —
- Men / women
- 46% / 54%
Work
- In labor force
- 72.2%
- Unemployment
- 22.6%
- Self-employed
- 31.6%
- Farmers
- 31.6%
Community
- Charitable givers
- 0.0%
- Veterans
- 11.1%
- With a disability
- 6.3%
- No health insurance
- 6.9%
- Limited English
- 0.0%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.