92020 vs 91942 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 92020, Orange = ZIP 91942.
Quick verdict: ZIP 92020 is higher home values, more affordable rent. ZIP 91942 is wealthier, lower poverty rate, lower unemployment, more diverse, more educated, higher work-from-home share.
Quick Facts
ZIP 92020
El Cajon city, CA
View full profile →- Population58,490
- Median Income$72,822
- Median Home Value$742k
- Median Rent$1,676
- Median Age36.3 yrs
- Poverty Rate16.6%
ZIP 91942
La Mesa city, CA
View full profile →- Population40,920
- Median Income$81,262
- Median Home Value$689k
- Median Rent$1,812
- Median Age37.5 yrs
- Poverty Rate12.7%
Visual comparison (same scale)
Population
58,49040,920
Median Income
$72,822$81,262
Median Home Value
$742k$689k
Median Rent
$1,676$1,812
Median Age
36.3 yrs37.5 yrs
Poverty Rate
16.6%12.7%
Demographics
ZIP 92020
El Cajon city, CA
View full profile →- White %63.7%
- Black %6.5%
- Asian %4.4%
- Hispanic %28.2%
- Age 0–17 %24.7%
- Age 18–64 %61.3%
- Age 65+ %14.0%
- Bachelor's+ %26.0%
- Diversity Index51/100
ZIP 91942
La Mesa city, CA
View full profile →- White %61.5%
- Black %7.3%
- Asian %7.0%
- Hispanic %27.0%
- Age 0–17 %20.6%
- Age 18–64 %63.3%
- Age 65+ %16.1%
- Bachelor's+ %38.2%
- Diversity Index54/100
Visual comparison (same scale)
White %
63.7%61.5%
Black %
6.5%7.3%
Asian %
4.4%7.0%
Hispanic %
28.2%27.0%
Age 0–17 %
24.7%20.6%
Age 18–64 %
61.3%63.3%
Age 65+ %
14.0%16.1%
Bachelor's+ %
26.0%38.2%
Diversity Index
51/10054/100
Economy
ZIP 92020
El Cajon city, CA
View full profile →- Median Income$72,822
- Unemployment %8.6%
- IRS Net Migration+2,878
- Work From Home %11.4%
ZIP 91942
La Mesa city, CA
View full profile →- Median Income$81,262
- Unemployment %6.7%
- IRS Net Migration+2,014
- Work From Home %15.0%
Visual comparison (same scale)
Median Income
$72,822$81,262
Unemployment %
8.6%6.7%
IRS Net Migration
+2,878+2,014
Work From Home %
11.4%15.0%
Housing
ZIP 92020
El Cajon city, CA
View full profile →- Median Home Value$742k
- Median Rent$1,676
- Owner Occupied %43.1%
- Broadband %93.1%
- Vacant %4.0%
- Median Year Built1973
ZIP 91942
La Mesa city, CA
View full profile →- Median Home Value$689k
- Median Rent$1,812
- Owner Occupied %44.0%
- Broadband %92.0%
- Vacant %4.9%
- Median Year Built1971
Visual comparison (same scale)
Median Home Value
$742k$689k
Median Rent
$1,676$1,812
Owner Occupied %
43.1%44.0%
Broadband %
93.1%92.0%
Vacant %
4.0%4.9%
Median Year Built
19731971
Climate & Location
ZIP 92020
El Cajon city, CA
View full profile →- Snow Days/Year0 days
- Elevation (ft)495 ft
- Nearest Airport11.3 miles (18.1 km)
- Distance to Coast13.1 miles (21.0 km)
ZIP 91942
La Mesa city, CA
View full profile →- Snow Days/Year0 days
- Elevation (ft)495 ft
- Nearest Airport9.4 miles (15.2 km)
- Distance to Coast10.0 miles (16.2 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
495 ft495 ft
Nearest Airport
11.3 miles (18.1 km)9.4 miles (15.2 km)
Distance to Coast
13.1 miles (21.0 km)10.0 miles (16.2 km)
Infrastructure
ZIP 92020
El Cajon city, CA
View full profile →- Work From Home %11.4%
- Walkability (0–100)63
- Broadband %93.1%
ZIP 91942
La Mesa city, CA
View full profile →- Work From Home %15.0%
- Walkability (0–100)72
- Broadband %92.0%
Visual comparison (same scale)
Work From Home %
11.4%15.0%
Walkability (0–100)
6372
Broadband %
93.1%92.0%
Frequently Asked Questions
How do ZIP 92020 and 91942 compare?
ZIP 92020 is higher home values, more affordable rent. ZIP 91942 is wealthier, 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 (92020), orange the second (91942). 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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