91766 vs 91789 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 91766, Orange = ZIP 91789.
Quick verdict: ZIP 91766 is more affordable rent. ZIP 91789 is wealthier, higher home values, lower poverty rate, lower unemployment, more diverse, more educated, higher work-from-home share.
Quick Facts
ZIP 91766
Pomona city, CA
View full profile →- Population68,673
- Median Income$77,699
- Median Home Value$568k
- Median Rent$1,601
- Median Age34.9 yrs
- Poverty Rate12.8%
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
68,67340,933
Median Income
$77,699$125,742
Median Home Value
$568k$937k
Median Rent
$1,601$2,680
Median Age
34.9 yrs46.3 yrs
Poverty Rate
12.8%7.7%
Demographics
ZIP 91766
Pomona city, CA
View full profile →- White %21.1%
- Black %5.1%
- Asian %13.8%
- Hispanic %72.0%
- Age 0–17 %24.0%
- Age 18–64 %63.1%
- Age 65+ %12.9%
- Bachelor's+ %19.9%
- Diversity Index42/100
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 %
21.1%14.2%
Black %
5.1%2.1%
Asian %
13.8%67.6%
Hispanic %
72.0%18.4%
Age 0–17 %
24.0%19.6%
Age 18–64 %
63.1%58.4%
Age 65+ %
12.9%22.0%
Bachelor's+ %
19.9%53.2%
Diversity Index
42/10049/100
Economy
ZIP 91766
Pomona city, CA
View full profile →- Median Income$77,699
- Unemployment %5.5%
- IRS Net Migration+3,380
- Work From Home %8.0%
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
$77,699$125,742
Unemployment %
5.5%4.3%
IRS Net Migration
+3,380+2,014
Work From Home %
8.0%18.6%
Housing
ZIP 91766
Pomona city, CA
View full profile →- Median Home Value$568k
- Median Rent$1,601
- Owner Occupied %53.4%
- Broadband %90.6%
- Vacant %4.0%
- Median Year Built1973
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
$568k$937k
Median Rent
$1,601$2,680
Owner Occupied %
53.4%82.4%
Broadband %
90.6%95.7%
Vacant %
4.0%5.7%
Median Year Built
19731982
Climate & Location
ZIP 91766
Pomona city, CA
View full profile →- Snow Days/Year0 days
- Elevation (ft)999 ft
- Nearest Airport8.9 miles (14.4 km)
- Distance to Coast26.6 miles (42.9 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
8.9 miles (14.4 km)14.8 miles (23.8 km)
Distance to Coast
26.6 miles (42.9 km)21.9 miles (35.3 km)
Infrastructure
ZIP 91766
Pomona city, CA
View full profile →- Work From Home %8.0%
- Walkability (0–100)64
- Broadband %90.6%
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 %
8.0%18.6%
Walkability (0–100)
6459
Broadband %
90.6%95.7%
Frequently Asked Questions
How do ZIP 91766 and 91789 compare?
ZIP 91766 is more affordable rent. ZIP 91789 is wealthier, higher home values, lower poverty rate, lower unemployment, more diverse, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (91766), 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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