ZIP 63368 · O'Fallon
Who lives in ZIP code 63368 (O'Fallon, MO): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
O'Fallon, MO · St. Charles County
uszips 2026
People46,966
Median age38.0
Household income$124,297
Home value$351,182
Median rent$1,482/mo
Poverty3.8%
College degree+51.0%
Commute25 min
Place
- Metro area
- St. Louis, MO-IL
- Wider region
- St. Louis-St. Charles-Farmington, MO-IL
- Time zone
- Central
- Density
- 1,118 / sq mi
- Housing units
- 17,271
County
Share of the ZIP's people in each county.
Age mix
12.8% are 65 or older; 74.5% are adults.
Household income
62.2% of households earn $100K+. Median per person: $57,701.
Education (adults 25+)
41.6% of degrees are in STEM fields.
Race
3.6% Hispanic or Latino (of any race).
Households & family
- Married
- 57.4%
- Never married
- 27.7%
- Divorced
- 10.6%
- Widowed
- 4.4%
- Family size
- 3.15
- Dual-income families
- 66.8%
Housing
- Own their home
- 82.0%
- Rent burden
- 21.3%
- Men / women
- 49% / 52%
Work
- In labor force
- 75.3%
- Unemployment
- 2.1%
- Self-employed
- 10.6%
- Farmers
- 0.4%
Community
- Charitable givers
- 40.1%
- Veterans
- 6.2%
- With a disability
- 7.9%
- No health insurance
- 3.8%
- Limited English
- 1.2%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.