63130 vs 63021 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 63130, Orange = ZIP 63021.
Quick verdict: ZIP 63130 is more affordable rent, lower unemployment, more diverse, more educated, higher work-from-home share. ZIP 63021 is wealthier, higher home values, lower poverty rate.
Quick Facts
ZIP 63130
University City city, MO
View full profile →- Population29,074
- Median Income$81,103
- Median Home Value$286k
- Median Rent$1,026
- Median Age36.5 yrs
- Poverty Rate12.3%
ZIP 63021
Ballwin city, MO
View full profile →- Population56,297
- Median Income$113,822
- Median Home Value$324k
- Median Rent$1,204
- Median Age40.4 yrs
- Poverty Rate5.1%
Visual comparison (same scale)
Population
29,07456,297
Median Income
$81,103$113,822
Median Home Value
$286k$324k
Median Rent
$1,026$1,204
Median Age
36.5 yrs40.4 yrs
Poverty Rate
12.3%5.1%
Demographics
ZIP 63130
University City city, MO
View full profile →- White %54.6%
- Black %31.2%
- Asian %6.4%
- Hispanic %3.7%
- Age 0–17 %16.8%
- Age 18–64 %66.4%
- Age 65+ %16.8%
- Bachelor's+ %63.6%
- Diversity Index60/100
ZIP 63021
Ballwin city, MO
View full profile →- White %77.5%
- Black %2.5%
- Asian %9.9%
- Hispanic %5.2%
- Age 0–17 %22.6%
- Age 18–64 %60.3%
- Age 65+ %17.1%
- Bachelor's+ %62.1%
- Diversity Index38/100
Visual comparison (same scale)
White %
54.6%77.5%
Black %
31.2%2.5%
Asian %
6.4%9.9%
Hispanic %
3.7%5.2%
Age 0–17 %
16.8%22.6%
Age 18–64 %
66.4%60.3%
Age 65+ %
16.8%17.1%
Bachelor's+ %
63.6%62.1%
Diversity Index
60/10038/100
Economy
ZIP 63130
University City city, MO
View full profile →- Median Income$81,103
- Unemployment %2.5%
- IRS Net Migration+1,314
- Work From Home %18.1%
ZIP 63021
Ballwin city, MO
View full profile →- Median Income$113,822
- Unemployment %3.4%
- IRS Net Migration+2,545
- Work From Home %17.3%
Visual comparison (same scale)
Median Income
$81,103$113,822
Unemployment %
2.5%3.4%
IRS Net Migration
+1,314+2,545
Work From Home %
18.1%17.3%
Housing
ZIP 63130
University City city, MO
View full profile →- Median Home Value$286k
- Median Rent$1,026
- Owner Occupied %61.9%
- Broadband %94.1%
- Vacant %8.7%
- Median Year Built1944
ZIP 63021
Ballwin city, MO
View full profile →- Median Home Value$324k
- Median Rent$1,204
- Owner Occupied %79.0%
- Broadband %96.4%
- Vacant %3.4%
- Median Year Built1983
Visual comparison (same scale)
Median Home Value
$286k$324k
Median Rent
$1,026$1,204
Owner Occupied %
61.9%79.0%
Broadband %
94.1%96.4%
Vacant %
8.7%3.4%
Median Year Built
19441983
Climate & Location
ZIP 63130
University City city, MO
View full profile →- Snow Days/Year0 days
- Elevation (ft)515 ft
- Nearest Airport6.3 miles (10.1 km)
- Distance to Coast232.8 miles (374.6 km)
ZIP 63021
Ballwin city, MO
View full profile →- Snow Days/Year0 days
- Elevation (ft)450 ft
- Nearest Airport8.6 miles (13.8 km)
- Distance to Coast244.5 miles (393.5 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
515 ft450 ft
Nearest Airport
6.3 miles (10.1 km)8.6 miles (13.8 km)
Distance to Coast
232.8 miles (374.6 km)244.5 miles (393.5 km)
Infrastructure
ZIP 63130
University City city, MO
View full profile →- Work From Home %18.1%
- Walkability (0–100)69
- Broadband %94.1%
ZIP 63021
Ballwin city, MO
View full profile →- Work From Home %17.3%
- Walkability (0–100)39
- Broadband %96.4%
Visual comparison (same scale)
Work From Home %
18.1%17.3%
Walkability (0–100)
6939
Broadband %
94.1%96.4%
Frequently Asked Questions
How do ZIP 63130 and 63021 compare?
ZIP 63130 is more affordable rent, lower unemployment, more diverse, more educated, higher work-from-home share. ZIP 63021 is wealthier, higher home values, lower poverty rate.
What do the blue and orange colors mean?
Blue represents the first ZIP (63130), orange the second (63021). 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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