77521 vs 77523 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 77521, Orange = ZIP 77523.
Quick verdict: ZIP 77521 is more affordable rent, more diverse, higher work-from-home share. ZIP 77523 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated.
Quick Facts
ZIP 77521
Baytown city, TX
View full profile →- Population65,920
- Median Income$76,012
- Median Home Value$220k
- Median Rent$1,179
- Median Age33.2 yrs
- Poverty Rate14.2%
ZIP 77523
Mont Belvieu city, TX
View full profile →- Population28,411
- Median Income$120,839
- Median Home Value$341k
- Median Rent$1,350
- Median Age35.1 yrs
- Poverty Rate10.0%
Visual comparison (same scale)
Population
65,92028,411
Median Income
$76,012$120,839
Median Home Value
$220k$341k
Median Rent
$1,179$1,350
Median Age
33.2 yrs35.1 yrs
Poverty Rate
14.2%10.0%
Demographics
ZIP 77521
Baytown city, TX
View full profile →- White %44.5%
- Black %17.6%
- Asian %2.7%
- Hispanic %49.8%
- Age 0–17 %28.8%
- Age 18–64 %61.0%
- Age 65+ %10.3%
- Bachelor's+ %17.7%
- Diversity Index52/100
ZIP 77523
Mont Belvieu city, TX
View full profile →- White %70.2%
- Black %8.4%
- Asian %1.9%
- Hispanic %24.8%
- Age 0–17 %27.4%
- Age 18–64 %61.8%
- Age 65+ %10.8%
- Bachelor's+ %27.5%
- Diversity Index44/100
Visual comparison (same scale)
White %
44.5%70.2%
Black %
17.6%8.4%
Asian %
2.7%1.9%
Hispanic %
49.8%24.8%
Age 0–17 %
28.8%27.4%
Age 18–64 %
61.0%61.8%
Age 65+ %
10.3%10.8%
Bachelor's+ %
17.7%27.5%
Diversity Index
52/10044/100
Economy
ZIP 77521
Baytown city, TX
View full profile →- Median Income$76,012
- Unemployment %7.8%
- IRS Net Migration+3,110
- Work From Home %6.2%
ZIP 77523
Mont Belvieu city, TX
View full profile →- Median Income$120,839
- Unemployment %6.7%
- IRS Net Migration+1,340
- Work From Home %4.2%
Visual comparison (same scale)
Median Income
$76,012$120,839
Unemployment %
7.8%6.7%
IRS Net Migration
+3,110+1,340
Work From Home %
6.2%4.2%
Housing
ZIP 77521
Baytown city, TX
View full profile →- Median Home Value$220k
- Median Rent$1,179
- Owner Occupied %59.1%
- Broadband %92.2%
- Vacant %5.3%
- Median Year Built1996
ZIP 77523
Mont Belvieu city, TX
View full profile →- Median Home Value$341k
- Median Rent$1,350
- Owner Occupied %82.0%
- Broadband %92.5%
- Vacant %5.9%
- Median Year Built2006
Visual comparison (same scale)
Median Home Value
$220k$341k
Median Rent
$1,179$1,350
Owner Occupied %
59.1%82.0%
Broadband %
92.2%92.5%
Vacant %
5.3%5.9%
Median Year Built
19962006
Climate & Location
ZIP 77521
Baytown city, TX
View full profile →- Snow Days/Year0 days
- Elevation (ft)26 ft
- Nearest Airport17.5 miles (28.2 km)
- Distance to Coast3.5 miles (5.7 km)
ZIP 77523
Mont Belvieu city, TX
View full profile →- Snow Days/Year0 days
- Elevation (ft)26 ft
- Nearest Airport21.9 miles (35.3 km)
- Distance to Coast3.6 miles (5.7 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
26 ft26 ft
Nearest Airport
17.5 miles (28.2 km)21.9 miles (35.3 km)
Distance to Coast
3.5 miles (5.7 km)3.6 miles (5.7 km)
Infrastructure
ZIP 77521
Baytown city, TX
View full profile →- Work From Home %6.2%
- Walkability (0–100)39
- Broadband %92.2%
ZIP 77523
Mont Belvieu city, TX
View full profile →- Work From Home %4.2%
- Walkability (0–100)30
- Broadband %92.5%
Visual comparison (same scale)
Work From Home %
6.2%4.2%
Walkability (0–100)
3930
Broadband %
92.2%92.5%
Frequently Asked Questions
How do ZIP 77521 and 77523 compare?
ZIP 77521 is more affordable rent, more diverse, higher work-from-home share. ZIP 77523 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated.
What do the blue and orange colors mean?
Blue represents the first ZIP (77521), orange the second (77523). 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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