63366 vs 63348 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 63366, Orange = ZIP 63348.
Quick verdict: ZIP 63366 is more affordable rent, more diverse, more educated, higher work-from-home share. ZIP 63348 is wealthier, higher home values, lower poverty rate, lower unemployment.
Quick Facts
ZIP 63366
O'Fallon city, MO
View full profile →- Population54,449
- Median Income$98,237
- Median Home Value$284k
- Median Rent$1,066
- Median Age39.2 yrs
- Poverty Rate5.9%
ZIP 63348
Foristell city, MO
View full profile →- Population10,207
- Median Income$106,458
- Median Home Value$365k
- Median Rent$1,548
- Median Age44.2 yrs
- Poverty Rate2.6%
Visual comparison (same scale)
Population
54,44910,207
Median Income
$98,237$106,458
Median Home Value
$284k$365k
Median Rent
$1,066$1,548
Median Age
39.2 yrs44.2 yrs
Poverty Rate
5.9%2.6%
Demographics
ZIP 63366
O'Fallon city, MO
View full profile →- White %82.5%
- Black %5.1%
- Asian %2.8%
- Hispanic %5.7%
- Age 0–17 %23.5%
- Age 18–64 %61.3%
- Age 65+ %15.2%
- Bachelor's+ %34.3%
- Diversity Index31/100
ZIP 63348
Foristell city, MO
View full profile →- White %95.2%
- Black %2.0%
- Asian %0.1%
- Hispanic %0.6%
- Age 0–17 %24.6%
- Age 18–64 %55.7%
- Age 65+ %19.7%
- Bachelor's+ %32.4%
- Diversity Index9/100
Visual comparison (same scale)
White %
82.5%95.2%
Black %
5.1%2.0%
Asian %
2.8%0.1%
Hispanic %
5.7%0.6%
Age 0–17 %
23.5%24.6%
Age 18–64 %
61.3%55.7%
Age 65+ %
15.2%19.7%
Bachelor's+ %
34.3%32.4%
Diversity Index
31/1009/100
Economy
ZIP 63366
O'Fallon city, MO
View full profile →- Median Income$98,237
- Unemployment %3.3%
- IRS Net Migration+2,461
- Work From Home %13.7%
ZIP 63348
Foristell city, MO
View full profile →- Median Income$106,458
- Unemployment %1.0%
- IRS Net Migration+461
- Work From Home %12.9%
Visual comparison (same scale)
Median Income
$98,237$106,458
Unemployment %
3.3%1.0%
IRS Net Migration
+2,461+461
Work From Home %
13.7%12.9%
Housing
ZIP 63366
O'Fallon city, MO
View full profile →- Median Home Value$284k
- Median Rent$1,066
- Owner Occupied %81.1%
- Broadband %94.2%
- Vacant %3.0%
- Median Year Built1998
ZIP 63348
Foristell city, MO
View full profile →- Median Home Value$365k
- Median Rent$1,548
- Owner Occupied %86.2%
- Broadband %90.8%
- Vacant %3.8%
- Median Year Built2003
Visual comparison (same scale)
Median Home Value
$284k$365k
Median Rent
$1,066$1,548
Owner Occupied %
81.1%86.2%
Broadband %
94.2%90.8%
Vacant %
3.0%3.8%
Median Year Built
19982003
Climate & Location
ZIP 63366
O'Fallon city, MO
View full profile →- Snow Days/Year0 days
- Elevation (ft)575 ft
- Nearest Airport14.1 miles (22.6 km)
- Distance to Coast233.3 miles (375.5 km)
ZIP 63348
Foristell city, MO
View full profile →- Snow Days/Year0 days
- Elevation (ft)827 ft
- Nearest Airport18.0 miles (28.9 km)
- Distance to Coast244.3 miles (393.2 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
575 ft827 ft
Nearest Airport
14.1 miles (22.6 km)18.0 miles (28.9 km)
Distance to Coast
233.3 miles (375.5 km)244.3 miles (393.2 km)
Infrastructure
ZIP 63366
O'Fallon city, MO
View full profile →- Work From Home %13.7%
- Walkability (0–100)37
- Broadband %94.2%
ZIP 63348
Foristell city, MO
View full profile →- Work From Home %12.9%
- Walkability (0–100)30
- Broadband %90.8%
Visual comparison (same scale)
Work From Home %
13.7%12.9%
Walkability (0–100)
3730
Broadband %
94.2%90.8%
Frequently Asked Questions
How do ZIP 63366 and 63348 compare?
ZIP 63366 is more affordable rent, more diverse, more educated, higher work-from-home share. ZIP 63348 is wealthier, higher home values, lower poverty rate, lower unemployment.
What do the blue and orange colors mean?
Blue represents the first ZIP (63366), orange the second (63348). 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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