ZIP 57772 · Porcupine
Who lives in ZIP code 57772 (Porcupine, SD): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Porcupine, SD · Oglala Lakota County
uszips 2026
People2,493
Median age28.5
Household income$57,785
Home value—
Median rent—
Poverty89.5%
College degree+5.0%
Commute—
Place
- Metro area
- Outside any metro
- Time zone
- Mountain
- Density
- 2 / sq mi
- Housing units
- 412
County
Share of the ZIP's people in each county.
Age mix
4.7% are 65 or older; 71.4% are adults.
Household income
0.0% of households earn $100K+. Median per person: $16,816.
Education (adults 25+)
14.7% of degrees are in STEM fields.
Race
2.2% Hispanic or Latino (of any race).
Households & family
- Married
- 5.6%
- Never married
- 76.2%
- Divorced
- 15.5%
- Widowed
- 2.8%
- Family size
- 5.56
- Dual-income families
- 0.8%
Housing
- Own their home
- 46.6%
- Rent burden
- —
- Men / women
- 61% / 39%
Work
- In labor force
- 10.9%
- Unemployment
- 5.0%
- Self-employed
- 9.3%
- Farmers
- 3.7%
Community
- Charitable givers
- 0.0%
- Veterans
- 3.2%
- With a disability
- 5.1%
- No health insurance
- 55.7%
- Limited English
- 0.0%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.