ZIP 31522 · Saint Simons Island
Who lives in ZIP code 31522 (Saint Simons Island, GA): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Saint Simons Island, GA · Glynn County
uszips 2026
People17,780
Median age59.9
Household income$108,632
Home value$571,046
Median rent$1,851/mo
Poverty4.8%
College degree+57.5%
Commute18 min
Place
- Metro area
- Brunswick-St. Simons, GA
- Time zone
- Eastern
- Density
- 129 / sq mi
- Housing units
- 8,574
County
Share of the ZIP's people in each county.
Age mix
39.5% are 65 or older; 86.3% are adults.
Household income
54.9% of households earn $100K+. Median per person: $58,169.
Education (adults 25+)
39.7% of degrees are in STEM fields.
Race
3.1% Hispanic or Latino (of any race).
Households & family
- Married
- 67.1%
- Never married
- 15.3%
- Divorced
- 8.3%
- Widowed
- 9.3%
- Family size
- 2.49
- Dual-income families
- 44.6%
Housing
- Own their home
- 84.8%
- Rent burden
- 24.7%
- Men / women
- 47% / 53%
Work
- In labor force
- 49.3%
- Unemployment
- 2.7%
- Self-employed
- 16.9%
- Farmers
- 0.7%
Community
- Charitable givers
- 44.8%
- Veterans
- 8.6%
- With a disability
- 9.4%
- No health insurance
- 3.7%
- Limited English
- 0.7%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.