63303 vs 63368 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 63303, Orange = ZIP 63368.
Quick verdict: ZIP 63303 is more affordable rent, lower unemployment, more diverse, more educated, higher work-from-home share. ZIP 63368 is wealthier, higher home values, lower poverty rate.
Quick Facts
ZIP 63303
St. Charles city, MO
View full profile →- Population46,627
- Median Income$98,031
- Median Home Value$302k
- Median Rent$1,177
- Median Age41.2 yrs
- Poverty Rate4.5%
ZIP 63368
O'Fallon city, MO
View full profile →- Population45,862
- Median Income$118,811
- Median Home Value$328k
- Median Rent$1,252
- Median Age38.1 yrs
- Poverty Rate3.7%
Visual comparison (same scale)
Population
46,62745,862
Median Income
$98,031$118,811
Median Home Value
$302k$328k
Median Rent
$1,177$1,252
Median Age
41.2 yrs38.1 yrs
Poverty Rate
4.5%3.7%
Demographics
ZIP 63303
St. Charles city, MO
View full profile →- White %79.8%
- Black %6.5%
- Asian %5.6%
- Hispanic %4.9%
- Age 0–17 %18.8%
- Age 18–64 %62.5%
- Age 65+ %18.8%
- Bachelor's+ %50.1%
- Diversity Index35/100
ZIP 63368
O'Fallon city, MO
View full profile →- White %84.5%
- Black %3.7%
- Asian %5.5%
- Hispanic %3.3%
- Age 0–17 %25.1%
- Age 18–64 %61.9%
- Age 65+ %13.0%
- Bachelor's+ %48.8%
- Diversity Index28/100
Visual comparison (same scale)
White %
79.8%84.5%
Black %
6.5%3.7%
Asian %
5.6%5.5%
Hispanic %
4.9%3.3%
Age 0–17 %
18.8%25.1%
Age 18–64 %
62.5%61.9%
Age 65+ %
18.8%13.0%
Bachelor's+ %
50.1%48.8%
Diversity Index
35/10028/100
Economy
ZIP 63303
St. Charles city, MO
View full profile →- Median Income$98,031
- Unemployment %1.8%
- IRS Net Migration+2,108
- Work From Home %17.0%
ZIP 63368
O'Fallon city, MO
View full profile →- Median Income$118,811
- Unemployment %2.5%
- IRS Net Migration+2,073
- Work From Home %16.4%
Visual comparison (same scale)
Median Income
$98,031$118,811
Unemployment %
1.8%2.5%
IRS Net Migration
+2,108+2,073
Work From Home %
17.0%16.4%
Housing
ZIP 63303
St. Charles city, MO
View full profile →- Median Home Value$302k
- Median Rent$1,177
- Owner Occupied %75.2%
- Broadband %94.3%
- Vacant %4.0%
- Median Year Built1989
ZIP 63368
O'Fallon city, MO
View full profile →- Median Home Value$328k
- Median Rent$1,252
- Owner Occupied %81.4%
- Broadband %94.8%
- Vacant %2.1%
- Median Year Built2000
Visual comparison (same scale)
Median Home Value
$302k$328k
Median Rent
$1,177$1,252
Owner Occupied %
75.2%81.4%
Broadband %
94.3%94.8%
Vacant %
4.0%2.1%
Median Year Built
19892000
Climate & Location
ZIP 63303
St. Charles city, MO
View full profile →- Snow Days/Year0 days
- Elevation (ft)575 ft
- Nearest Airport7.9 miles (12.8 km)
- Distance to Coast234.5 miles (377.4 km)
ZIP 63368
O'Fallon city, MO
View full profile →- Snow Days/Year0 days
- Elevation (ft)610 ft
- Nearest Airport7.5 miles (12.0 km)
- Distance to Coast239.5 miles (385.5 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
575 ft610 ft
Nearest Airport
7.9 miles (12.8 km)7.5 miles (12.0 km)
Distance to Coast
234.5 miles (377.4 km)239.5 miles (385.5 km)
Infrastructure
ZIP 63303
St. Charles city, MO
View full profile →- Work From Home %17.0%
- Walkability (0–100)41
- Broadband %94.3%
ZIP 63368
O'Fallon city, MO
View full profile →- Work From Home %16.4%
- Walkability (0–100)43
- Broadband %94.8%
Visual comparison (same scale)
Work From Home %
17.0%16.4%
Walkability (0–100)
4143
Broadband %
94.3%94.8%
Frequently Asked Questions
How do ZIP 63303 and 63368 compare?
ZIP 63303 is more affordable rent, lower unemployment, more diverse, more educated, higher work-from-home share. ZIP 63368 is wealthier, higher home values, lower poverty rate.
What do the blue and orange colors mean?
Blue represents the first ZIP (63303), orange the second (63368). The same colors are used in the map markers and comparison bars.
Where does this data come from?
Data is from the U.S. Census Bureau and other federal sources. See our Methodology page for details.
How can I compare other ZIP codes?
From any ZIP page, use the "Compare with Another ZIP" tool, or go to /compare/XXXXX-vs-YYYYY (replace with two 5-digit ZIP codes).
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