77865 vs 75831 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 77865, Orange = ZIP 75831.
Quick verdict: ZIP 77865 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated. ZIP 75831 is more affordable rent, more diverse, higher work-from-home share.
Quick Facts
ZIP 77865
Marquez city, TX
View full profile →- Population1,818
- Median Income$64,063
- Median Home Value$184k
- Median Rent$879
- Median Age31.7 yrs
- Poverty Rate13.7%
ZIP 75831
Buffalo city, TX
View full profile →- Population4,769
- Median Income$52,188
- Median Home Value$99k
- Median Rent$621
- Median Age41.8 yrs
- Poverty Rate14.9%
Visual comparison (same scale)
Population
1,8184,769
Median Income
$64,063$52,188
Median Home Value
$184k$99k
Median Rent
$879$621
Median Age
31.7 yrs41.8 yrs
Poverty Rate
13.7%14.9%
Demographics
ZIP 77865
Marquez city, TX
View full profile →- White %91.8%
- Black %0.7%
- Asian %0.6%
- Hispanic %13.9%
- Age 0–17 %32.0%
- Age 18–64 %51.6%
- Age 65+ %16.4%
- Bachelor's+ %13.5%
- Diversity Index14/100
ZIP 75831
Buffalo city, TX
View full profile →- White %71.6%
- Black %15.3%
- Asian %0.0%
- Hispanic %17.1%
- Age 0–17 %23.6%
- Age 18–64 %57.6%
- Age 65+ %18.8%
- Bachelor's+ %10.2%
- Diversity Index43/100
Visual comparison (same scale)
White %
91.8%71.6%
Black %
0.7%15.3%
Asian %
0.6%0.0%
Hispanic %
13.9%17.1%
Age 0–17 %
32.0%23.6%
Age 18–64 %
51.6%57.6%
Age 65+ %
16.4%18.8%
Bachelor's+ %
13.5%10.2%
Diversity Index
14/10043/100
Economy
ZIP 77865
Marquez city, TX
View full profile →- Median Income$64,063
- Unemployment %0.8%
- IRS Net Migration+86
- Work From Home %5.1%
ZIP 75831
Buffalo city, TX
View full profile →- Median Income$52,188
- Unemployment %3.7%
- IRS Net Migration+225
- Work From Home %5.5%
Visual comparison (same scale)
Median Income
$64,063$52,188
Unemployment %
0.8%3.7%
IRS Net Migration
+86+225
Work From Home %
5.1%5.5%
Housing
ZIP 77865
Marquez city, TX
View full profile →- Median Home Value$184k
- Median Rent$879
- Owner Occupied %84.9%
- Broadband %87.9%
- Vacant %36.4%
- Median Year Built2002
ZIP 75831
Buffalo city, TX
View full profile →- Median Home Value$99k
- Median Rent$621
- Owner Occupied %68.0%
- Broadband %77.3%
- Vacant %25.9%
- Median Year Built1991
Visual comparison (same scale)
Median Home Value
$184k$99k
Median Rent
$879$621
Owner Occupied %
84.9%68.0%
Broadband %
87.9%77.3%
Vacant %
36.4%25.9%
Median Year Built
20021991
Climate & Location
ZIP 77865
Marquez city, TX
View full profile →- Snow Days/Year0 days
- Elevation (ft)320 ft
- Nearest Airport45.4 miles (73.1 km)
- Distance to Coast114.0 miles (183.4 km)
ZIP 75831
Buffalo city, TX
View full profile →- Snow Days/Year0 days
- Elevation (ft)320 ft
- Nearest Airport56.1 miles (90.3 km)
- Distance to Coast124.1 miles (199.8 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
320 ft320 ft
Nearest Airport
45.4 miles (73.1 km)56.1 miles (90.3 km)
Distance to Coast
114.0 miles (183.4 km)124.1 miles (199.8 km)
Infrastructure
ZIP 77865
Marquez city, TX
View full profile →- Work From Home %5.1%
- Walkability (0–100)25
- Broadband %87.9%
ZIP 75831
Buffalo city, TX
View full profile →- Work From Home %5.5%
- Walkability (0–100)25
- Broadband %77.3%
Visual comparison (same scale)
Work From Home %
5.1%5.5%
Walkability (0–100)
2525
Broadband %
87.9%77.3%
Frequently Asked Questions
How do ZIP 77865 and 75831 compare?
ZIP 77865 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated. ZIP 75831 is more affordable rent, more diverse, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (77865), orange the second (75831). 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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