63386 vs 63303 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 63386, Orange = ZIP 63303.
Quick verdict: ZIP 63386 is wealthier, more affordable rent, lower poverty rate. ZIP 63303 is higher home values, lower unemployment, more diverse, more educated, higher work-from-home share.
Quick Facts
ZIP 63386
West Alton city, MO
View full profile →- Population537
- Median Income$125,313
- Median Home Value$156k
- Median Rent$1,063
- Median Age36.9 yrs
- Poverty Rate1.7%
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%
Visual comparison (same scale)
Population
53746,627
Median Income
$125,313$98,031
Median Home Value
$156k$302k
Median Rent
$1,063$1,177
Median Age
36.9 yrs41.2 yrs
Poverty Rate
1.7%4.5%
Demographics
ZIP 63386
West Alton city, MO
View full profile →- White %98.1%
- Black %1.5%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %27.2%
- Age 18–64 %60.1%
- Age 65+ %12.7%
- Bachelor's+ %20.7%
- Diversity Index4/100
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
Visual comparison (same scale)
White %
98.1%79.8%
Black %
1.5%6.5%
Asian %
0.0%5.6%
Hispanic %
0.0%4.9%
Age 0–17 %
27.2%18.8%
Age 18–64 %
60.1%62.5%
Age 65+ %
12.7%18.8%
Bachelor's+ %
20.7%50.1%
Diversity Index
4/10035/100
Economy
ZIP 63386
West Alton city, MO
View full profile →- Median Income$125,313
- Unemployment %3.1%
- IRS Net Migration+24
- Work From Home %9.7%
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%
Visual comparison (same scale)
Median Income
$125,313$98,031
Unemployment %
3.1%1.8%
IRS Net Migration
+24+2,108
Work From Home %
9.7%17.0%
Housing
ZIP 63386
West Alton city, MO
View full profile →- Median Home Value$156k
- Median Rent$1,063
- Owner Occupied %94.7%
- Broadband %88.2%
- Vacant %27.5%
- Median Year Built1964
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
Visual comparison (same scale)
Median Home Value
$156k$302k
Median Rent
$1,063$1,177
Owner Occupied %
94.7%75.2%
Broadband %
88.2%94.3%
Vacant %
27.5%4.0%
Median Year Built
19641989
Climate & Location
ZIP 63386
West Alton city, MO
View full profile →- Snow Days/Year0 days
- Elevation (ft)405 ft
- Nearest Airport9.4 miles (15.2 km)
- Distance to Coast217.7 miles (350.3 km)
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)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
405 ft575 ft
Nearest Airport
9.4 miles (15.2 km)7.9 miles (12.8 km)
Distance to Coast
217.7 miles (350.3 km)234.5 miles (377.4 km)
Infrastructure
ZIP 63386
West Alton city, MO
View full profile →- Work From Home %9.7%
- Walkability (0–100)22
- Broadband %88.2%
ZIP 63303
St. Charles city, MO
View full profile →- Work From Home %17.0%
- Walkability (0–100)41
- Broadband %94.3%
Visual comparison (same scale)
Work From Home %
9.7%17.0%
Walkability (0–100)
2241
Broadband %
88.2%94.3%
Frequently Asked Questions
How do ZIP 63386 and 63303 compare?
ZIP 63386 is wealthier, more affordable rent, lower poverty rate. ZIP 63303 is higher home values, lower unemployment, more diverse, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (63386), orange the second (63303). 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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