91748 vs 90603 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 91748, Orange = ZIP 90603.
Quick verdict: ZIP 91748 is higher home values, more affordable rent, more diverse, more educated, higher work-from-home share. ZIP 90603 is wealthier, lower poverty rate, lower unemployment.
Quick Facts
ZIP 91748
Rowland Heights CDP, CA
View full profile →- Population43,137
- Median Income$83,455
- Median Home Value$782k
- Median Rent$1,831
- Median Age44.7 yrs
- Poverty Rate11.8%
ZIP 90603
Whittier city, CA
View full profile →- Population20,361
- Median Income$121,222
- Median Home Value$781k
- Median Rent$2,084
- Median Age41.3 yrs
- Poverty Rate3.7%
Visual comparison (same scale)
Population
43,13720,361
Median Income
$83,455$121,222
Median Home Value
$782k$781k
Median Rent
$1,831$2,084
Median Age
44.7 yrs41.3 yrs
Poverty Rate
11.8%3.7%
Demographics
ZIP 91748
Rowland Heights CDP, CA
View full profile →- White %9.8%
- Black %1.6%
- Asian %59.7%
- Hispanic %30.9%
- Age 0–17 %18.3%
- Age 18–64 %60.8%
- Age 65+ %20.9%
- Bachelor's+ %35.0%
- Diversity Index54/100
ZIP 90603
Whittier city, CA
View full profile →- White %49.0%
- Black %0.5%
- Asian %5.7%
- Hispanic %58.1%
- Age 0–17 %21.6%
- Age 18–64 %61.5%
- Age 65+ %16.9%
- Bachelor's+ %32.8%
- Diversity Index42/100
Visual comparison (same scale)
White %
9.8%49.0%
Black %
1.6%0.5%
Asian %
59.7%5.7%
Hispanic %
30.9%58.1%
Age 0–17 %
18.3%21.6%
Age 18–64 %
60.8%61.5%
Age 65+ %
20.9%16.9%
Bachelor's+ %
35.0%32.8%
Diversity Index
54/10042/100
Economy
ZIP 91748
Rowland Heights CDP, CA
View full profile →- Median Income$83,455
- Unemployment %6.7%
- IRS Net Migration+2,123
- Work From Home %12.1%
ZIP 90603
Whittier city, CA
View full profile →- Median Income$121,222
- Unemployment %4.5%
- IRS Net Migration+1,002
- Work From Home %11.8%
Visual comparison (same scale)
Median Income
$83,455$121,222
Unemployment %
6.7%4.5%
IRS Net Migration
+2,123+1,002
Work From Home %
12.1%11.8%
Housing
ZIP 91748
Rowland Heights CDP, CA
View full profile →- Median Home Value$782k
- Median Rent$1,831
- Owner Occupied %64.6%
- Broadband %94.0%
- Vacant %4.2%
- Median Year Built1975
ZIP 90603
Whittier city, CA
View full profile →- Median Home Value$781k
- Median Rent$2,084
- Owner Occupied %78.9%
- Broadband %91.8%
- Vacant %3.5%
- Median Year Built1957
Visual comparison (same scale)
Median Home Value
$782k$781k
Median Rent
$1,831$2,084
Owner Occupied %
64.6%78.9%
Broadband %
94.0%91.8%
Vacant %
4.2%3.5%
Median Year Built
19751957
Climate & Location
ZIP 91748
Rowland Heights CDP, CA
View full profile →- Snow Days/Year0 days
- Elevation (ft)235 ft
- Nearest Airport18.0 miles (29.0 km)
- Distance to Coast17.9 miles (28.9 km)
ZIP 90603
Whittier city, CA
View full profile →- Snow Days/Year0 days
- Elevation (ft)96 ft
- Nearest Airport12.7 miles (20.4 km)
- Distance to Coast13.3 miles (21.5 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
235 ft96 ft
Nearest Airport
18.0 miles (29.0 km)12.7 miles (20.4 km)
Distance to Coast
17.9 miles (28.9 km)13.3 miles (21.5 km)
Infrastructure
ZIP 91748
Rowland Heights CDP, CA
View full profile →- Work From Home %12.1%
- Walkability (0–100)66
- Broadband %94.0%
ZIP 90603
Whittier city, CA
View full profile →- Work From Home %11.8%
- Walkability (0–100)69
- Broadband %91.8%
Visual comparison (same scale)
Work From Home %
12.1%11.8%
Walkability (0–100)
6669
Broadband %
94.0%91.8%
Frequently Asked Questions
How do ZIP 91748 and 90603 compare?
ZIP 91748 is higher home values, more affordable rent, more diverse, more educated, higher work-from-home share. ZIP 90603 is wealthier, lower poverty rate, lower unemployment.
What do the blue and orange colors mean?
Blue represents the first ZIP (91748), orange the second (90603). 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).
Continue exploring