91977 vs 91942 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 91977, Orange = ZIP 91942.
Quick verdict: ZIP 91977 is wealthier, more affordable rent, lower poverty rate, more diverse. ZIP 91942 is higher home values, lower unemployment, more educated, higher work-from-home share.
Quick Facts
ZIP 91977
La Presa CDP, CA
View full profile →- Population62,957
- Median Income$92,407
- Median Home Value$624k
- Median Rent$1,753
- Median Age35.3 yrs
- Poverty Rate10.4%
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
62,95740,920
Median Income
$92,407$81,262
Median Home Value
$624k$689k
Median Rent
$1,753$1,812
Median Age
35.3 yrs37.5 yrs
Poverty Rate
10.4%12.7%
Demographics
ZIP 91977
La Presa CDP, CA
View full profile →- White %40.8%
- Black %12.3%
- Asian %7.2%
- Hispanic %46.4%
- Age 0–17 %24.5%
- Age 18–64 %62.1%
- Age 65+ %13.4%
- Bachelor's+ %26.3%
- Diversity Index60/100
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 %
40.8%61.5%
Black %
12.3%7.3%
Asian %
7.2%7.0%
Hispanic %
46.4%27.0%
Age 0–17 %
24.5%20.6%
Age 18–64 %
62.1%63.3%
Age 65+ %
13.4%16.1%
Bachelor's+ %
26.3%38.2%
Diversity Index
60/10054/100
Economy
ZIP 91977
La Presa CDP, CA
View full profile →- Median Income$92,407
- Unemployment %9.9%
- IRS Net Migration+3,098
- Work From Home %9.4%
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
$92,407$81,262
Unemployment %
9.9%6.7%
IRS Net Migration
+3,098+2,014
Work From Home %
9.4%15.0%
Housing
ZIP 91977
La Presa CDP, CA
View full profile →- Median Home Value$624k
- Median Rent$1,753
- Owner Occupied %62.9%
- Broadband %93.5%
- Vacant %3.0%
- Median Year Built1975
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
$624k$689k
Median Rent
$1,753$1,812
Owner Occupied %
62.9%44.0%
Broadband %
93.5%92.0%
Vacant %
3.0%4.9%
Median Year Built
19751971
Climate & Location
ZIP 91977
La Presa CDP, CA
View full profile →- Snow Days/Year0 days
- Elevation (ft)495 ft
- Nearest Airport10.6 miles (17.1 km)
- Distance to Coast8.7 miles (14.1 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)
495 ft495 ft
Nearest Airport
10.6 miles (17.1 km)9.4 miles (15.2 km)
Distance to Coast
8.7 miles (14.1 km)10.0 miles (16.2 km)
Infrastructure
ZIP 91977
La Presa CDP, CA
View full profile →- Work From Home %9.4%
- Walkability (0–100)59
- Broadband %93.5%
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 %
9.4%15.0%
Walkability (0–100)
5972
Broadband %
93.5%92.0%
Frequently Asked Questions
How do ZIP 91977 and 91942 compare?
ZIP 91977 is wealthier, more affordable rent, lower poverty rate, more diverse. ZIP 91942 is higher home values, lower unemployment, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (91977), 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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