ZIP 57633 · Isabel
Who lives in ZIP code 57633 (Isabel, SD): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Isabel, SD · Corson County
uszips 2026
People445
Median age36.5
Household income$78,750
Home value$77,222
Median rent$818/mo
Poverty7.6%
College degree+20.9%
Commute17 min
Place
- Metro area
- Outside any metro
- Time zone
- Mountain
- Density
- 0 / sq mi
- Housing units
- 183
Spans 3 counties
Share of the ZIP's people in each county.
Age mix
13.5% are 65 or older; 65.4% are adults.
Household income
38.8% of households earn $100K+. Median per person: $41,786.
Education (adults 25+)
51.8% of degrees are in STEM fields.
Race
0.0% Hispanic or Latino (of any race).
Households & family
- Married
- 55.5%
- Never married
- 25.0%
- Divorced
- 12.3%
- Widowed
- 7.1%
- Family size
- 2.96
- Dual-income families
- 58.6%
Housing
- Own their home
- 76.5%
- Rent burden
- 13.3%
- Men / women
- 50% / 50%
Work
- In labor force
- 73.5%
- Unemployment
- 6.8%
- Self-employed
- 26.3%
- Farmers
- 31.6%
Community
- Charitable givers
- 0.0%
- Veterans
- 7.2%
- With a disability
- 10.1%
- No health insurance
- 9.2%
- Limited English
- 0.0%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.