77836 vs 77879 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 77836, Orange = ZIP 77879.
Quick verdict: ZIP 77836 is wealthier, higher home values, more affordable rent, lower poverty rate, lower unemployment. ZIP 77879 is more diverse, more educated, higher work-from-home share.
Quick Facts
ZIP 77836
Caldwell city, TX
View full profile →- Population12,469
- Median Income$79,567
- Median Home Value$199k
- Median Rent$572
- Median Age44.9 yrs
- Poverty Rate11.8%
ZIP 77879
Clay CDP, TX
View full profile →- Population4,775
- Median Income$70,808
- Median Home Value$142k
- Median Rent$798
- Median Age46.9 yrs
- Poverty Rate12.9%
Visual comparison (same scale)
Population
12,4694,775
Median Income
$79,567$70,808
Median Home Value
$199k$142k
Median Rent
$572$798
Median Age
44.9 yrs46.9 yrs
Poverty Rate
11.8%12.9%
Demographics
ZIP 77836
Caldwell city, TX
View full profile →- White %77.1%
- Black %9.6%
- Asian %0.2%
- Hispanic %20.8%
- Age 0–17 %23.7%
- Age 18–64 %54.3%
- Age 65+ %22.0%
- Bachelor's+ %22.3%
- Diversity Index35/100
ZIP 77879
Clay CDP, TX
View full profile →- White %63.8%
- Black %14.0%
- Asian %3.0%
- Hispanic %22.8%
- Age 0–17 %15.7%
- Age 18–64 %57.6%
- Age 65+ %26.7%
- Bachelor's+ %25.4%
- Diversity Index52/100
Visual comparison (same scale)
White %
77.1%63.8%
Black %
9.6%14.0%
Asian %
0.2%3.0%
Hispanic %
20.8%22.8%
Age 0–17 %
23.7%15.7%
Age 18–64 %
54.3%57.6%
Age 65+ %
22.0%26.7%
Bachelor's+ %
22.3%25.4%
Diversity Index
35/10052/100
Economy
ZIP 77836
Caldwell city, TX
View full profile →- Median Income$79,567
- Unemployment %1.8%
- IRS Net Migration+588
- Work From Home %13.3%
ZIP 77879
Clay CDP, TX
View full profile →- Median Income$70,808
- Unemployment %6.8%
- IRS Net Migration+225
- Work From Home %15.7%
Visual comparison (same scale)
Median Income
$79,567$70,808
Unemployment %
1.8%6.8%
IRS Net Migration
+588+225
Work From Home %
13.3%15.7%
Housing
ZIP 77836
Caldwell city, TX
View full profile →- Median Home Value$199k
- Median Rent$572
- Owner Occupied %83.0%
- Broadband %84.1%
- Vacant %14.8%
- Median Year Built1992
ZIP 77879
Clay CDP, TX
View full profile →- Median Home Value$142k
- Median Rent$798
- Owner Occupied %80.7%
- Broadband %75.3%
- Vacant %27.3%
- Median Year Built1987
Visual comparison (same scale)
Median Home Value
$199k$142k
Median Rent
$572$798
Owner Occupied %
83.0%80.7%
Broadband %
84.1%75.3%
Vacant %
14.8%27.3%
Median Year Built
19921987
Climate & Location
ZIP 77836
Caldwell city, TX
View full profile →- Snow Days/Year0 days
- Elevation (ft)263 ft
- Nearest Airport18.9 miles (30.4 km)
- Distance to Coast95.1 miles (153.0 km)
ZIP 77879
Clay CDP, TX
View full profile →- Snow Days/Year0 days
- Elevation (ft)263 ft
- Nearest Airport15.4 miles (24.7 km)
- Distance to Coast80.8 miles (130.0 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
263 ft263 ft
Nearest Airport
18.9 miles (30.4 km)15.4 miles (24.7 km)
Distance to Coast
95.1 miles (153.0 km)80.8 miles (130.0 km)
Infrastructure
ZIP 77836
Caldwell city, TX
View full profile →- Work From Home %13.3%
- Walkability (0–100)33
- Broadband %84.1%
Visual comparison (same scale)
Work From Home %
13.3%15.7%
Walkability (0–100)
3323
Broadband %
84.1%75.3%
Frequently Asked Questions
How do ZIP 77836 and 77879 compare?
ZIP 77836 is wealthier, higher home values, more affordable rent, lower poverty rate, lower unemployment. ZIP 77879 is more diverse, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (77836), orange the second (77879). 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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