78621 vs 78957 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 78621, Orange = ZIP 78957.
Quick verdict: ZIP 78621 is wealthier, higher home values, lower poverty rate, more diverse, more educated, higher work-from-home share. ZIP 78957 is more affordable rent, lower unemployment.
Quick Facts
ZIP 78621
Elgin city, TX
View full profile →- Population27,860
- Median Income$88,246
- Median Home Value$262k
- Median Rent$1,067
- Median Age39.2 yrs
- Poverty Rate8.8%
ZIP 78957
Rosanky CDP, TX
View full profile →- Population10,282
- Median Income$62,796
- Median Home Value$247k
- Median Rent$937
- Median Age40.0 yrs
- Poverty Rate13.3%
Visual comparison (same scale)
Population
27,86010,282
Median Income
$88,246$62,796
Median Home Value
$262k$247k
Median Rent
$1,067$937
Median Age
39.2 yrs40.0 yrs
Poverty Rate
8.8%13.3%
Demographics
ZIP 78621
Elgin city, TX
View full profile →- White %49.7%
- Black %10.9%
- Asian %0.4%
- Hispanic %45.6%
- Age 0–17 %26.0%
- Age 18–64 %60.2%
- Age 65+ %13.8%
- Bachelor's+ %23.9%
- Diversity Index53/100
ZIP 78957
Rosanky CDP, TX
View full profile →- White %67.9%
- Black %8.1%
- Asian %0.7%
- Hispanic %20.8%
- Age 0–17 %23.2%
- Age 18–64 %58.0%
- Age 65+ %18.8%
- Bachelor's+ %23.6%
- Diversity Index49/100
Visual comparison (same scale)
White %
49.7%67.9%
Black %
10.9%8.1%
Asian %
0.4%0.7%
Hispanic %
45.6%20.8%
Age 0–17 %
26.0%23.2%
Age 18–64 %
60.2%58.0%
Age 65+ %
13.8%18.8%
Bachelor's+ %
23.9%23.6%
Diversity Index
53/10049/100
Economy
ZIP 78621
Elgin city, TX
View full profile →- Median Income$88,246
- Unemployment %5.2%
- IRS Net Migration+1,314
- Work From Home %16.7%
ZIP 78957
Rosanky CDP, TX
View full profile →- Median Income$62,796
- Unemployment %4.3%
- IRS Net Migration+485
- Work From Home %12.9%
Visual comparison (same scale)
Median Income
$88,246$62,796
Unemployment %
5.2%4.3%
IRS Net Migration
+1,314+485
Work From Home %
16.7%12.9%
Housing
ZIP 78621
Elgin city, TX
View full profile →- Median Home Value$262k
- Median Rent$1,067
- Owner Occupied %80.6%
- Broadband %86.6%
- Vacant %7.2%
- Median Year Built1996
ZIP 78957
Rosanky CDP, TX
View full profile →- Median Home Value$247k
- Median Rent$937
- Owner Occupied %74.3%
- Broadband %81.5%
- Vacant %14.6%
- Median Year Built1988
Visual comparison (same scale)
Median Home Value
$262k$247k
Median Rent
$1,067$937
Owner Occupied %
80.6%74.3%
Broadband %
86.6%81.5%
Vacant %
7.2%14.6%
Median Year Built
19961988
Climate & Location
ZIP 78621
Elgin city, TX
View full profile →- Snow Days/Year0 days
- Elevation (ft)594 ft
- Nearest Airport20.4 miles (32.8 km)
- Distance to Coast111.0 miles (178.6 km)
ZIP 78957
Rosanky CDP, TX
View full profile →- Snow Days/Year0 days
- Elevation (ft)317 ft
- Nearest Airport31.4 miles (50.5 km)
- Distance to Coast86.1 miles (138.5 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
594 ft317 ft
Nearest Airport
20.4 miles (32.8 km)31.4 miles (50.5 km)
Distance to Coast
111.0 miles (178.6 km)86.1 miles (138.5 km)
Infrastructure
ZIP 78621
Elgin city, TX
View full profile →- Work From Home %16.7%
- Walkability (0–100)18
- Broadband %86.6%
ZIP 78957
Rosanky CDP, TX
View full profile →- Work From Home %12.9%
- Walkability (0–100)40
- Broadband %81.5%
Visual comparison (same scale)
Work From Home %
16.7%12.9%
Walkability (0–100)
1840
Broadband %
86.6%81.5%
Frequently Asked Questions
How do ZIP 78621 and 78957 compare?
ZIP 78621 is wealthier, higher home values, lower poverty rate, more diverse, more educated, higher work-from-home share. ZIP 78957 is more affordable rent, lower unemployment.
What do the blue and orange colors mean?
Blue represents the first ZIP (78621), orange the second (78957). 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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