ZIP 57311 · Alexandria
Who lives in ZIP code 57311 (Alexandria, SD): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Alexandria, SD · Hanson County
uszips 2026
People1,389
Median age41.5
Household income$103,839
Home value$178,824
Median rent$781/mo
Poverty2.5%
College degree+24.7%
Commute20 min
Place
- Metro area
- Mitchell, SD (micro)
- Time zone
- Central
- Density
- 3 / sq mi
- Housing units
- 455
Spans 2 counties
Share of the ZIP's people in each county.
Age mix
20.2% are 65 or older; 79.0% are adults.
Household income
52.7% of households earn $100K+. Median per person: $46,382.
Education (adults 25+)
29.6% of degrees are in STEM fields.
Race
2.2% Hispanic or Latino (of any race).
Households & family
- Married
- 61.9%
- Never married
- 35.1%
- Divorced
- 1.0%
- Widowed
- 1.9%
- Family size
- 3.41
- Dual-income families
- 77.3%
Housing
- Own their home
- 89.5%
- Rent burden
- 19.0%
- Men / women
- 50% / 50%
Work
- In labor force
- 75.4%
- Unemployment
- 0.7%
- Self-employed
- 20.3%
- Farmers
- 16.9%
Community
- Charitable givers
- 11.9%
- Veterans
- 6.9%
- With a disability
- 7.7%
- No health insurance
- 6.1%
- Limited English
- 0.0%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.