91733 vs 91731 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 91733, Orange = ZIP 91731.
Quick verdict: ZIP 91733 is wealthier, more affordable rent. ZIP 91731 is higher home values, lower poverty rate, lower unemployment, more diverse, more educated, higher work-from-home share.
Quick Facts
ZIP 91733
South El Monte city, CA
View full profile →- Population41,716
- Median Income$67,245
- Median Home Value$602k
- Median Rent$1,478
- Median Age38.9 yrs
- Poverty Rate19.4%
ZIP 91731
El Monte city, CA
View full profile →- Population28,122
- Median Income$60,887
- Median Home Value$614k
- Median Rent$1,494
- Median Age35.8 yrs
- Poverty Rate18.4%
Visual comparison (same scale)
Population
41,71628,122
Median Income
$67,245$60,887
Median Home Value
$602k$614k
Median Rent
$1,478$1,494
Median Age
38.9 yrs35.8 yrs
Poverty Rate
19.4%18.4%
Demographics
ZIP 91733
South El Monte city, CA
View full profile →- White %11.9%
- Black %0.7%
- Asian %24.5%
- Hispanic %71.1%
- Age 0–17 %22.4%
- Age 18–64 %63.3%
- Age 65+ %14.4%
- Bachelor's+ %11.3%
- Diversity Index42/100
ZIP 91731
El Monte city, CA
View full profile →- White %15.4%
- Black %0.4%
- Asian %28.5%
- Hispanic %65.0%
- Age 0–17 %24.2%
- Age 18–64 %59.3%
- Age 65+ %16.6%
- Bachelor's+ %15.2%
- Diversity Index47/100
Visual comparison (same scale)
White %
11.9%15.4%
Black %
0.7%0.4%
Asian %
24.5%28.5%
Hispanic %
71.1%65.0%
Age 0–17 %
22.4%24.2%
Age 18–64 %
63.3%59.3%
Age 65+ %
14.4%16.6%
Bachelor's+ %
11.3%15.2%
Diversity Index
42/10047/100
Economy
ZIP 91733
South El Monte city, CA
View full profile →- Median Income$67,245
- Unemployment %7.9%
- IRS Net Migration+2,053
- Work From Home %4.7%
ZIP 91731
El Monte city, CA
View full profile →- Median Income$60,887
- Unemployment %6.8%
- IRS Net Migration+1,384
- Work From Home %7.7%
Visual comparison (same scale)
Median Income
$67,245$60,887
Unemployment %
7.9%6.8%
IRS Net Migration
+2,053+1,384
Work From Home %
4.7%7.7%
Housing
ZIP 91733
South El Monte city, CA
View full profile →- Median Home Value$602k
- Median Rent$1,478
- Owner Occupied %43.0%
- Broadband %86.0%
- Vacant %3.2%
- Median Year Built1960
ZIP 91731
El Monte city, CA
View full profile →- Median Home Value$614k
- Median Rent$1,494
- Owner Occupied %35.7%
- Broadband %86.7%
- Vacant %5.1%
- Median Year Built1964
Visual comparison (same scale)
Median Home Value
$602k$614k
Median Rent
$1,478$1,494
Owner Occupied %
43.0%35.7%
Broadband %
86.0%86.7%
Vacant %
3.2%5.1%
Median Year Built
19601964
Climate & Location
ZIP 91733
South El Monte city, CA
View full profile →- Snow Days/Year0 days
- Elevation (ft)363 ft
- Nearest Airport16.8 miles (27.0 km)
- Distance to Coast19.0 miles (30.6 km)
ZIP 91731
El Monte city, CA
View full profile →- Snow Days/Year0 days
- Elevation (ft)363 ft
- Nearest Airport19.1 miles (30.8 km)
- Distance to Coast20.9 miles (33.6 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
363 ft363 ft
Nearest Airport
16.8 miles (27.0 km)19.1 miles (30.8 km)
Distance to Coast
19.0 miles (30.6 km)20.9 miles (33.6 km)
Infrastructure
ZIP 91733
South El Monte city, CA
View full profile →- Work From Home %4.7%
- Walkability (0–100)68
- Broadband %86.0%
ZIP 91731
El Monte city, CA
View full profile →- Work From Home %7.7%
- Walkability (0–100)73
- Broadband %86.7%
Visual comparison (same scale)
Work From Home %
4.7%7.7%
Walkability (0–100)
6873
Broadband %
86.0%86.7%
Frequently Asked Questions
How do ZIP 91733 and 91731 compare?
ZIP 91733 is wealthier, more affordable rent. ZIP 91731 is 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 (91733), orange the second (91731). 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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