Skip to content
GERBER.ai

ZIP 63031 · Florissant

Who lives in ZIP code 63031 (Florissant, MO): age, income, housing, education and work.

Source: uszips 2026 (ACS-based ZIP file)

2026 ZIP profile

Florissant, MO · St. Louis County

uszips 2026
People50,196
Median age38.0
Household income$70,811
Home value$154,089
Median rent$1,429/mo
Poverty10.6%
College degree+28.6%
Commute26 min

Place

Metro area
St. Louis, MO-IL
Wider region
St. Louis-St. Charles-Farmington, MO-IL
Time zone
Central
Density
1,287 / sq mi
Housing units
19,408

County

St. Louis100%

Share of the ZIP's people in each county.

Age mix

Under 1013.1%
10–1912.9%
20s12.2%
30s14.0%
40s13.1%
50s12.1%
60s12.4%
70s7.0%
80+3.3%

15.2% are 65 or older; 75.6% are adults.

Household income

Under $25K11.1%
$25K–50K19.2%
$50K–75K23.3%
$75K–100K15.2%
$100K–150K19.8%
$150K+11.5%

31.3% of households earn $100K+. Median per person: $39,976.

Education (adults 25+)

Less than high school6.8%
High school27.3%
Some college37.3%
Bachelor's20.6%
Graduate8.0%

39.3% of degrees are in STEM fields.

Race

White48.2%
Black41.9%
Asian0.8%
Native American0.0%
Pacific Islander0.0%
Other1.1%
Two or more8.0%

2.5% Hispanic or Latino (of any race).

Households & family

Married
41.7%
Never married
37.7%
Divorced
15.0%
Widowed
5.6%
Family size
3.17
Dual-income families
54.6%

Housing

Own their home
72.3%
Rent burden
31.3%
Men / women
46% / 54%

Work

In labor force
68.9%
Unemployment
5.4%
Self-employed
8.2%
Farmers
0.1%

Community

Charitable givers
22.3%
Veterans
6.5%
With a disability
11.2%
No health insurance
6.7%
Limited English
0.9%

Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.

Market now