78631 vs 78624 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 78631, Orange = ZIP 78624.
Quick verdict: ZIP 78631 is wealthier, more affordable rent, lower unemployment, more diverse. ZIP 78624 is higher home values, lower poverty rate, more educated, higher work-from-home share.
Quick Facts
ZIP 78631
Harper CDP, TX
View full profile →- Population3,357
- Median Income$73,646
- Median Home Value$339k
- Median Rent$900
- Median Age42.1 yrs
- Poverty Rate12.6%
ZIP 78624
Fredericksburg city, TX
View full profile →- Population23,610
- Median Income$67,987
- Median Home Value$440k
- Median Rent$1,158
- Median Age51.1 yrs
- Poverty Rate8.2%
Visual comparison (same scale)
Population
3,35723,610
Median Income
$73,646$67,987
Median Home Value
$339k$440k
Median Rent
$900$1,158
Median Age
42.1 yrs51.1 yrs
Poverty Rate
12.6%8.2%
Demographics
ZIP 78631
Harper CDP, TX
View full profile →- White %76.8%
- Black %0.0%
- Asian %0.0%
- Hispanic %21.5%
- Age 0–17 %22.2%
- Age 18–64 %54.8%
- Age 65+ %23.0%
- Bachelor's+ %19.9%
- Diversity Index36/100
ZIP 78624
Fredericksburg city, TX
View full profile →- White %84.9%
- Black %0.5%
- Asian %0.3%
- Hispanic %23.4%
- Age 0–17 %19.4%
- Age 18–64 %50.6%
- Age 65+ %30.0%
- Bachelor's+ %36.8%
- Diversity Index22/100
Visual comparison (same scale)
White %
76.8%84.9%
Black %
0.0%0.5%
Asian %
0.0%0.3%
Hispanic %
21.5%23.4%
Age 0–17 %
22.2%19.4%
Age 18–64 %
54.8%50.6%
Age 65+ %
23.0%30.0%
Bachelor's+ %
19.9%36.8%
Diversity Index
36/10022/100
Economy
ZIP 78631
Harper CDP, TX
View full profile →- Median Income$73,646
- Unemployment %2.2%
- IRS Net Migration+158
- Work From Home %8.9%
ZIP 78624
Fredericksburg city, TX
View full profile →- Median Income$67,987
- Unemployment %4.0%
- IRS Net Migration+1,114
- Work From Home %10.8%
Visual comparison (same scale)
Median Income
$73,646$67,987
Unemployment %
2.2%4.0%
IRS Net Migration
+158+1,114
Work From Home %
8.9%10.8%
Housing
ZIP 78631
Harper CDP, TX
View full profile →- Median Home Value$339k
- Median Rent$900
- Owner Occupied %82.3%
- Broadband %88.8%
- Vacant %21.0%
- Median Year Built2002
ZIP 78624
Fredericksburg city, TX
View full profile →- Median Home Value$440k
- Median Rent$1,158
- Owner Occupied %70.2%
- Broadband %86.9%
- Vacant %20.5%
- Median Year Built1990
Visual comparison (same scale)
Median Home Value
$339k$440k
Median Rent
$900$1,158
Owner Occupied %
82.3%70.2%
Broadband %
88.8%86.9%
Vacant %
21.0%20.5%
Median Year Built
20021990
Climate & Location
ZIP 78631
Harper CDP, TX
View full profile →- Snow Days/Year0 days
- Elevation (ft)2,110 ft
- Nearest Airport29.7 miles (47.8 km)
- Distance to Coast177.4 miles (285.4 km)
ZIP 78624
Fredericksburg city, TX
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,685 ft
- Nearest Airport55.2 miles (88.8 km)
- Distance to Coast155.3 miles (250.0 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
2,110 ft1,685 ft
Nearest Airport
29.7 miles (47.8 km)55.2 miles (88.8 km)
Distance to Coast
177.4 miles (285.4 km)155.3 miles (250.0 km)
Infrastructure
ZIP 78624
Fredericksburg city, TX
View full profile →- Work From Home %10.8%
- Walkability (0–100)26
- Broadband %86.9%
Visual comparison (same scale)
Work From Home %
8.9%10.8%
Walkability (0–100)
2026
Broadband %
88.8%86.9%
Frequently Asked Questions
How do ZIP 78631 and 78624 compare?
ZIP 78631 is wealthier, more affordable rent, lower unemployment, more diverse. ZIP 78624 is higher home values, lower poverty rate, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (78631), orange the second (78624). 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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