92040 vs 91942 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 92040, Orange = ZIP 91942.
Quick verdict: ZIP 92040 is wealthier, more affordable rent, lower poverty rate, lower unemployment, higher work-from-home share. ZIP 91942 is higher home values, more diverse, more educated.
Quick Facts
ZIP 92040
Lakeside CDP, CA
View full profile →- Population45,978
- Median Income$103,585
- Median Home Value$649k
- Median Rent$1,727
- Median Age39.1 yrs
- Poverty Rate8.9%
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
45,97840,920
Median Income
$103,585$81,262
Median Home Value
$649k$689k
Median Rent
$1,727$1,812
Median Age
39.1 yrs37.5 yrs
Poverty Rate
8.9%12.7%
Demographics
ZIP 92040
Lakeside CDP, CA
View full profile →- White %76.9%
- Black %2.0%
- Asian %1.7%
- Hispanic %22.0%
- Age 0–17 %23.1%
- Age 18–64 %60.7%
- Age 65+ %16.2%
- Bachelor's+ %25.3%
- Diversity Index36/100
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 %
76.9%61.5%
Black %
2.0%7.3%
Asian %
1.7%7.0%
Hispanic %
22.0%27.0%
Age 0–17 %
23.1%20.6%
Age 18–64 %
60.7%63.3%
Age 65+ %
16.2%16.1%
Bachelor's+ %
25.3%38.2%
Diversity Index
36/10054/100
Economy
ZIP 92040
Lakeside CDP, CA
View full profile →- Median Income$103,585
- Unemployment %6.5%
- IRS Net Migration+2,263
- Work From Home %15.2%
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
$103,585$81,262
Unemployment %
6.5%6.7%
IRS Net Migration
+2,263+2,014
Work From Home %
15.2%15.0%
Housing
ZIP 92040
Lakeside CDP, CA
View full profile →- Median Home Value$649k
- Median Rent$1,727
- Owner Occupied %66.3%
- Broadband %93.9%
- Vacant %4.4%
- Median Year Built1978
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
$649k$689k
Median Rent
$1,727$1,812
Owner Occupied %
66.3%44.0%
Broadband %
93.9%92.0%
Vacant %
4.4%4.9%
Median Year Built
19781971
Climate & Location
ZIP 92040
Lakeside CDP, CA
View full profile →- Snow Days/Year0 days
- Elevation (ft)600 ft
- Nearest Airport14.8 miles (23.9 km)
- Distance to Coast20.6 miles (33.1 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)
600 ft495 ft
Nearest Airport
14.8 miles (23.9 km)9.4 miles (15.2 km)
Distance to Coast
20.6 miles (33.1 km)10.0 miles (16.2 km)
Infrastructure
ZIP 92040
Lakeside CDP, CA
View full profile →- Work From Home %15.2%
- Walkability (0–100)50
- Broadband %93.9%
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 %
15.2%15.0%
Walkability (0–100)
5072
Broadband %
93.9%92.0%
Frequently Asked Questions
How do ZIP 92040 and 91942 compare?
ZIP 92040 is wealthier, more affordable rent, lower poverty rate, lower unemployment, higher work-from-home share. ZIP 91942 is higher home values, more diverse, more educated.
What do the blue and orange colors mean?
Blue represents the first ZIP (92040), 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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