ZIP 57521 · Belvidere
Who lives in ZIP code 57521 (Belvidere, SD): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Belvidere, SD · Mellette County
uszips 2026
People314
Median age30.0
Household income$57,813
Home value—
Median rent—
Poverty19.5%
College degree+25.2%
Commute28 min
Place
- Metro area
- Outside any metro
- Time zone
- Central
- Density
- 0 / sq mi
- Housing units
- 65
Spans 2 counties
Share of the ZIP's people in each county.
Age mix
17.2% are 65 or older; 55.7% are adults.
Household income
18.5% of households earn $100K+. Median per person: $36,711.
Education (adults 25+)
100.0% of degrees are in STEM fields.
Race
0.0% Hispanic or Latino (of any race).
Households & family
- Married
- 61.7%
- Never married
- 21.7%
- Divorced
- 14.9%
- Widowed
- 1.7%
- Family size
- 4.75
- Dual-income families
- 35.7%
Housing
- Own their home
- 52.3%
- Rent burden
- —
- Men / women
- 57% / 43%
Work
- In labor force
- 56.6%
- Unemployment
- 0.0%
- Self-employed
- —
- Farmers
- —
Community
- Charitable givers
- —
- Veterans
- 3.4%
- With a disability
- 12.4%
- No health insurance
- 20.4%
- Limited English
- 0.0%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.