91791 vs 91789 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 91791, Orange = ZIP 91789.
Quick verdict: ZIP 91791 is more affordable rent, more diverse. ZIP 91789 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share.
Quick Facts
ZIP 91791
West Covina city, CA
View full profile →- Population33,321
- Median Income$100,365
- Median Home Value$783k
- Median Rent$1,767
- Median Age44.0 yrs
- Poverty Rate9.8%
ZIP 91789
Walnut city, CA
View full profile →- Population40,933
- Median Income$125,742
- Median Home Value$937k
- Median Rent$2,680
- Median Age46.3 yrs
- Poverty Rate7.7%
Visual comparison (same scale)
Population
33,32140,933
Median Income
$100,365$125,742
Median Home Value
$783k$937k
Median Rent
$1,767$2,680
Median Age
44.0 yrs46.3 yrs
Poverty Rate
9.8%7.7%
Demographics
ZIP 91791
West Covina city, CA
View full profile →- White %23.0%
- Black %3.0%
- Asian %30.4%
- Hispanic %51.5%
- Age 0–17 %17.8%
- Age 18–64 %62.8%
- Age 65+ %19.4%
- Bachelor's+ %34.3%
- Diversity Index59/100
ZIP 91789
Walnut city, CA
View full profile →- White %14.2%
- Black %2.1%
- Asian %67.6%
- Hispanic %18.4%
- Age 0–17 %19.6%
- Age 18–64 %58.4%
- Age 65+ %22.0%
- Bachelor's+ %53.2%
- Diversity Index49/100
Visual comparison (same scale)
White %
23.0%14.2%
Black %
3.0%2.1%
Asian %
30.4%67.6%
Hispanic %
51.5%18.4%
Age 0–17 %
17.8%19.6%
Age 18–64 %
62.8%58.4%
Age 65+ %
19.4%22.0%
Bachelor's+ %
34.3%53.2%
Diversity Index
59/10049/100
Economy
ZIP 91791
West Covina city, CA
View full profile →- Median Income$100,365
- Unemployment %7.8%
- IRS Net Migration+1,640
- Work From Home %12.8%
ZIP 91789
Walnut city, CA
View full profile →- Median Income$125,742
- Unemployment %4.3%
- IRS Net Migration+2,014
- Work From Home %18.6%
Visual comparison (same scale)
Median Income
$100,365$125,742
Unemployment %
7.8%4.3%
IRS Net Migration
+1,640+2,014
Work From Home %
12.8%18.6%
Housing
ZIP 91791
West Covina city, CA
View full profile →- Median Home Value$783k
- Median Rent$1,767
- Owner Occupied %65.7%
- Broadband %89.5%
- Vacant %3.7%
- Median Year Built1966
ZIP 91789
Walnut city, CA
View full profile →- Median Home Value$937k
- Median Rent$2,680
- Owner Occupied %82.4%
- Broadband %95.7%
- Vacant %5.7%
- Median Year Built1982
Visual comparison (same scale)
Median Home Value
$783k$937k
Median Rent
$1,767$2,680
Owner Occupied %
65.7%82.4%
Broadband %
89.5%95.7%
Vacant %
3.7%5.7%
Median Year Built
19661982
Climate & Location
ZIP 91791
West Covina city, CA
View full profile →- Snow Days/Year0 days
- Elevation (ft)999 ft
- Nearest Airport16.7 miles (26.8 km)
- Distance to Coast23.1 miles (37.3 km)
ZIP 91789
Walnut city, CA
View full profile →- Snow Days/Year0 days
- Elevation (ft)999 ft
- Nearest Airport14.8 miles (23.8 km)
- Distance to Coast21.9 miles (35.3 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
999 ft999 ft
Nearest Airport
16.7 miles (26.8 km)14.8 miles (23.8 km)
Distance to Coast
23.1 miles (37.3 km)21.9 miles (35.3 km)
Infrastructure
ZIP 91791
West Covina city, CA
View full profile →- Work From Home %12.8%
- Walkability (0–100)60
- Broadband %89.5%
ZIP 91789
Walnut city, CA
View full profile →- Work From Home %18.6%
- Walkability (0–100)59
- Broadband %95.7%
Visual comparison (same scale)
Work From Home %
12.8%18.6%
Walkability (0–100)
6059
Broadband %
89.5%95.7%
Frequently Asked Questions
How do ZIP 91791 and 91789 compare?
ZIP 91791 is more affordable rent, more diverse. ZIP 91789 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (91791), orange the second (91789). 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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