63039 vs 63077 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 63039, Orange = ZIP 63077.
Quick verdict: ZIP 63039 is wealthier, lower unemployment, more diverse, more educated, higher work-from-home share. ZIP 63077 is higher home values, lower poverty rate.
Quick Facts
ZIP 63039
Gray Summit CDP, MO
View full profile →- Population977
- Median Income$71,094
- Median Home Value$138k
- Median Rent—
- Median Age29.5 yrs
- Poverty Rate16.3%
ZIP 63077
St. Clair city, MO
View full profile →- Population11,466
- Median Income$56,458
- Median Home Value$162k
- Median Rent$666
- Median Age39.5 yrs
- Poverty Rate11.0%
Visual comparison (same scale)
Population
97711,466
Median Income
$71,094$56,458
Median Home Value
$138k$162k
Median Rent
—$666
Median Age
29.5 yrs39.5 yrs
Poverty Rate
16.3%11.0%
Demographics
ZIP 63039
Gray Summit CDP, MO
View full profile →- White %71.5%
- Black %4.3%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %39.3%
- Age 18–64 %47.6%
- Age 65+ %13.1%
- Bachelor's+ %12.9%
- Diversity Index43/100
ZIP 63077
St. Clair city, MO
View full profile →- White %91.0%
- Black %0.3%
- Asian %0.3%
- Hispanic %0.9%
- Age 0–17 %22.6%
- Age 18–64 %59.7%
- Age 65+ %17.7%
- Bachelor's+ %12.5%
- Diversity Index17/100
Visual comparison (same scale)
White %
71.5%91.0%
Black %
4.3%0.3%
Asian %
0.0%0.3%
Hispanic %
0.0%0.9%
Age 0–17 %
39.3%22.6%
Age 18–64 %
47.6%59.7%
Age 65+ %
13.1%17.7%
Bachelor's+ %
12.9%12.5%
Diversity Index
43/10017/100
Economy
ZIP 63039
Gray Summit CDP, MO
View full profile →- Median Income$71,094
- Unemployment %0.0%
- IRS Net Migration+44
- Work From Home %19.2%
ZIP 63077
St. Clair city, MO
View full profile →- Median Income$56,458
- Unemployment %6.0%
- IRS Net Migration+518
- Work From Home %4.8%
Visual comparison (same scale)
Median Income
$71,094$56,458
Unemployment %
0.0%6.0%
IRS Net Migration
+44+518
Work From Home %
19.2%4.8%
Housing
ZIP 63039
Gray Summit CDP, MO
View full profile →- Median Home Value$138k
- Median Rent—
- Owner Occupied %89.0%
- Broadband %98.2%
- Vacant %11.9%
- Median Year Built1977
ZIP 63077
St. Clair city, MO
View full profile →- Median Home Value$162k
- Median Rent$666
- Owner Occupied %70.7%
- Broadband %83.8%
- Vacant %11.9%
- Median Year Built1977
Visual comparison (same scale)
Median Home Value
$138k$162k
Median Rent
—$666
Owner Occupied %
89.0%70.7%
Broadband %
98.2%83.8%
Vacant %
11.9%11.9%
Median Year Built
19771977
Climate & Location
ZIP 63039
Gray Summit CDP, MO
View full profile →- Snow Days/Year0 days
- Elevation (ft)487 ft
- Nearest Airport15.4 miles (24.8 km)
- Distance to Coast257.4 miles (414.3 km)
ZIP 63077
St. Clair city, MO
View full profile →- Snow Days/Year0 days
- Elevation (ft)540 ft
- Nearest Airport29.2 miles (47.0 km)
- Distance to Coast271.3 miles (436.6 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
487 ft540 ft
Nearest Airport
15.4 miles (24.8 km)29.2 miles (47.0 km)
Distance to Coast
257.4 miles (414.3 km)271.3 miles (436.6 km)
Infrastructure
ZIP 63039
Gray Summit CDP, MO
View full profile →- Work From Home %19.2%
- Walkability (0–100)26
- Broadband %98.2%
ZIP 63077
St. Clair city, MO
View full profile →- Work From Home %4.8%
- Walkability (0–100)20
- Broadband %83.8%
Visual comparison (same scale)
Work From Home %
19.2%4.8%
Walkability (0–100)
2620
Broadband %
98.2%83.8%
Frequently Asked Questions
How do ZIP 63039 and 63077 compare?
ZIP 63039 is wealthier, lower unemployment, more diverse, more educated, higher work-from-home share. ZIP 63077 is higher home values, lower poverty rate.
What do the blue and orange colors mean?
Blue represents the first ZIP (63039), orange the second (63077). 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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