ZIP 57051 · Oldham
Who lives in ZIP code 57051 (Oldham, SD): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Oldham, SD · Kingsbury County
uszips 2026
People163
Median age60.1
Household income$56,250
Home value$118,153
Median rent—
Poverty8.0%
College degree+26.5%
Commute28 min
Place
- Metro area
- Outside any metro
- Time zone
- Central
- Density
- 1 / sq mi
- Housing units
- 95
Spans 3 counties
Share of the ZIP's people in each county.
Age mix
34.4% are 65 or older; 90.8% are adults.
Household income
26.4% of households earn $100K+. Median per person: $35,000.
Education (adults 25+)
51.3% of degrees are in STEM fields.
Race
3.1% Hispanic or Latino (of any race).
Households & family
- Married
- 57.4%
- Never married
- 16.9%
- Divorced
- 18.9%
- Widowed
- 6.8%
- Family size
- 2.52
- Dual-income families
- 77.3%
Housing
- Own their home
- 95.8%
- Rent burden
- —
- Men / women
- 52% / 49%
Work
- In labor force
- 60.1%
- Unemployment
- 4.5%
- Self-employed
- 33.3%
- Farmers
- 33.3%
Community
- Charitable givers
- 0.0%
- Veterans
- 14.9%
- With a disability
- 17.8%
- No health insurance
- 0.0%
- Limited English
- 0.0%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.