ZIP 57374 · Spencer
Who lives in ZIP code 57374 (Spencer, SD): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Spencer, SD · McCook County
uszips 2026
People272
Median age39.5
Household income$79,167
Home value—
Median rent$440/mo
Poverty1.1%
College degree+31.3%
Commute30 min
Place
- Metro area
- Sioux Falls, SD-MN
- Time zone
- Central
- Density
- 1 / sq mi
- Housing units
- 108
Spans 2 counties
Share of the ZIP's people in each county.
Age mix
18.0% are 65 or older; 71.3% are adults.
Household income
41.7% of households earn $100K+. Median per person: $47,917.
Education (adults 25+)
51.0% of degrees are in STEM fields.
Race
0.4% Hispanic or Latino (of any race).
Households & family
- Married
- 66.2%
- Never married
- 20.0%
- Divorced
- 9.0%
- Widowed
- 4.8%
- Family size
- 3.05
- Dual-income families
- 50.6%
Housing
- Own their home
- 91.7%
- Rent burden
- —
- Men / women
- 59% / 41%
Work
- In labor force
- 53.3%
- Unemployment
- 0.0%
- Self-employed
- 23.5%
- Farmers
- 23.5%
Community
- Charitable givers
- 0.0%
- Veterans
- 12.9%
- With a disability
- 16.5%
- No health insurance
- 11.8%
- Limited English
- 0.0%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.