ZIP 57437 · Eureka
Who lives in ZIP code 57437 (Eureka, SD): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Eureka, SD · McPherson County
uszips 2026
People1,074
Median age63.3
Household income$49,276
Home value$89,934
Median rent$566/mo
Poverty12.8%
College degree+20.8%
Commute19 min
Place
- Metro area
- Outside any metro
- Time zone
- Central
- Density
- 1 / sq mi
- Housing units
- 556
Spans 2 counties
Share of the ZIP's people in each county.
Age mix
47.5% are 65 or older; 87.3% are adults.
Household income
21.9% of households earn $100K+. Median per person: $29,052.
Education (adults 25+)
47.5% of degrees are in STEM fields.
Race
0.2% Hispanic or Latino (of any race).
Households & family
- Married
- 57.4%
- Never married
- 17.5%
- Divorced
- 11.8%
- Widowed
- 13.4%
- Family size
- 2.27
- Dual-income families
- 45.8%
Housing
- Own their home
- 81.7%
- Rent burden
- —
- Men / women
- 48% / 52%
Work
- In labor force
- 45.9%
- Unemployment
- 0.2%
- Self-employed
- 27.6%
- Farmers
- 22.4%
Community
- Charitable givers
- 12.1%
- Veterans
- 13.6%
- With a disability
- 18.9%
- No health insurance
- 2.7%
- Limited English
- 4.0%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.