91789 vs 51577 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 91789, Orange = ZIP 51577.
Quick verdict: ZIP 91789 is wealthier, higher home values, lower unemployment, more diverse, more educated, higher work-from-home share. ZIP 51577 is more affordable rent, lower poverty rate.
Quick Facts
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%
ZIP 51577
Walnut city, IA
View full profile →- Population1,637
- Median Income$67,928
- Median Home Value$113k
- Median Rent$545
- Median Age64.2 yrs
- Poverty Rate7.5%
Visual comparison (same scale)
Population
40,9331,637
Median Income
$125,742$67,928
Median Home Value
$937k$113k
Median Rent
$2,680$545
Median Age
46.3 yrs64.2 yrs
Poverty Rate
7.7%7.5%
Demographics
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
ZIP 51577
Walnut city, IA
View full profile →- White %96.0%
- Black %0.6%
- Asian %0.0%
- Hispanic %3.1%
- Age 0–17 %15.1%
- Age 18–64 %37.7%
- Age 65+ %47.2%
- Bachelor's+ %18.5%
- Diversity Index8/100
Visual comparison (same scale)
White %
14.2%96.0%
Black %
2.1%0.6%
Asian %
67.6%0.0%
Hispanic %
18.4%3.1%
Age 0–17 %
19.6%15.1%
Age 18–64 %
58.4%37.7%
Age 65+ %
22.0%47.2%
Bachelor's+ %
53.2%18.5%
Diversity Index
49/1008/100
Economy
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%
ZIP 51577
Walnut city, IA
View full profile →- Median Income$67,928
- Unemployment %5.7%
- IRS Net Migration+94
- Work From Home %11.0%
Visual comparison (same scale)
Median Income
$125,742$67,928
Unemployment %
4.3%5.7%
IRS Net Migration
+2,014+94
Work From Home %
18.6%11.0%
Housing
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
ZIP 51577
Walnut city, IA
View full profile →- Median Home Value$113k
- Median Rent$545
- Owner Occupied %76.1%
- Broadband %81.2%
- Vacant %10.6%
- Median Year Built1938
Visual comparison (same scale)
Median Home Value
$937k$113k
Median Rent
$2,680$545
Owner Occupied %
82.4%76.1%
Broadband %
95.7%81.2%
Vacant %
5.7%10.6%
Median Year Built
19821938
Climate & Location
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)
ZIP 51577
Walnut city, IA
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,152 ft
- Nearest Airport37.5 miles (60.3 km)
- Distance to Coast368.4 miles (592.8 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
999 ft1,152 ft
Nearest Airport
14.8 miles (23.8 km)37.5 miles (60.3 km)
Distance to Coast
21.9 miles (35.3 km)368.4 miles (592.8 km)
Infrastructure
ZIP 91789
Walnut city, CA
View full profile →- Work From Home %18.6%
- Walkability (0–100)59
- Broadband %95.7%
ZIP 51577
Walnut city, IA
View full profile →- Work From Home %11.0%
- Walkability (0–100)33
- Broadband %81.2%
Visual comparison (same scale)
Work From Home %
18.6%11.0%
Walkability (0–100)
5933
Broadband %
95.7%81.2%
Frequently Asked Questions
How do ZIP 91789 and 51577 compare?
ZIP 91789 is wealthier, higher home values, lower unemployment, more diverse, more educated, higher work-from-home share. ZIP 51577 is more affordable rent, lower poverty rate.
What do the blue and orange colors mean?
Blue represents the first ZIP (91789), orange the second (51577). 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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