ZIP 57328 · Corsica
Who lives in ZIP code 57328 (Corsica, SD): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Corsica, SD · Douglas County
uszips 2026
People1,290
Median age45.3
Household income$86,985
Home value$214,811
Median rent$1,018/mo
Poverty5.4%
College degree+20.3%
Commute16 min
Place
- Metro area
- Outside any metro
- Time zone
- Central
- Density
- 3 / sq mi
- Housing units
- 517
Spans 2 counties
Share of the ZIP's people in each county.
Age mix
25.3% are 65 or older; 78.2% are adults.
Household income
38.8% of households earn $100K+. Median per person: $32,388.
Education (adults 25+)
40.3% of degrees are in STEM fields.
Race
0.9% Hispanic or Latino (of any race).
Households & family
- Married
- 71.1%
- Never married
- 17.0%
- Divorced
- 1.9%
- Widowed
- 10.0%
- Family size
- 2.80
- Dual-income families
- 81.0%
Housing
- Own their home
- 73.3%
- Rent burden
- —
- Men / women
- 50% / 51%
Work
- In labor force
- 71.7%
- Unemployment
- 0.0%
- Self-employed
- 30.6%
- Farmers
- 28.6%
Community
- Charitable givers
- 8.2%
- Veterans
- 6.1%
- With a disability
- 12.7%
- No health insurance
- 19.8%
- Limited English
- 0.8%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.