92121 vs 92103 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 92121, Orange = ZIP 92103.
Quick verdict: ZIP 92121 is wealthier, higher home values, more diverse, more educated. ZIP 92103 is more affordable rent, lower poverty rate, lower unemployment, higher work-from-home share.
Quick Facts
ZIP 92121
San Diego city, CA
View full profile →- Population4,157
- Median Income$135,795
- Median Home Value$1092k
- Median Rent$2,397
- Median Age32.7 yrs
- Poverty Rate16.8%
ZIP 92103
San Diego city, CA
View full profile →- Population34,817
- Median Income$96,887
- Median Home Value$987k
- Median Rent$1,891
- Median Age41.7 yrs
- Poverty Rate9.2%
Visual comparison (same scale)
Population
4,15734,817
Median Income
$135,795$96,887
Median Home Value
$1092k$987k
Median Rent
$2,397$1,891
Median Age
32.7 yrs41.7 yrs
Poverty Rate
16.8%9.2%
Demographics
ZIP 92121
San Diego city, CA
View full profile →- White %51.0%
- Black %2.0%
- Asian %25.8%
- Hispanic %14.4%
- Age 0–17 %12.8%
- Age 18–64 %77.3%
- Age 65+ %9.9%
- Bachelor's+ %74.9%
- Diversity Index65/100
ZIP 92103
San Diego city, CA
View full profile →- White %72.3%
- Black %2.5%
- Asian %7.3%
- Hispanic %20.0%
- Age 0–17 %8.5%
- Age 18–64 %70.5%
- Age 65+ %21.0%
- Bachelor's+ %63.3%
- Diversity Index43/100
Visual comparison (same scale)
White %
51.0%72.3%
Black %
2.0%2.5%
Asian %
25.8%7.3%
Hispanic %
14.4%20.0%
Age 0–17 %
12.8%8.5%
Age 18–64 %
77.3%70.5%
Age 65+ %
9.9%21.0%
Bachelor's+ %
74.9%63.3%
Diversity Index
65/10043/100
Economy
ZIP 92121
San Diego city, CA
View full profile →- Median Income$135,795
- Unemployment %4.8%
- IRS Net Migration+205
- Work From Home %15.4%
ZIP 92103
San Diego city, CA
View full profile →- Median Income$96,887
- Unemployment %4.3%
- IRS Net Migration+1,713
- Work From Home %22.9%
Visual comparison (same scale)
Median Income
$135,795$96,887
Unemployment %
4.8%4.3%
IRS Net Migration
+205+1,713
Work From Home %
15.4%22.9%
Housing
ZIP 92121
San Diego city, CA
View full profile →- Median Home Value$1092k
- Median Rent$2,397
- Owner Occupied %48.9%
- Broadband %99.3%
- Vacant %7.2%
- Median Year Built1993
ZIP 92103
San Diego city, CA
View full profile →- Median Home Value$987k
- Median Rent$1,891
- Owner Occupied %35.3%
- Broadband %92.9%
- Vacant %8.4%
- Median Year Built1973
Visual comparison (same scale)
Median Home Value
$1092k$987k
Median Rent
$2,397$1,891
Owner Occupied %
48.9%35.3%
Broadband %
99.3%92.9%
Vacant %
7.2%8.4%
Median Year Built
19931973
Climate & Location
ZIP 92121
San Diego city, CA
View full profile →- Snow Days/Year0 days
- Elevation (ft)477 ft
- Nearest Airport4.0 miles (6.5 km)
- Distance to Coast3.2 miles (5.1 km)
ZIP 92103
San Diego city, CA
View full profile →- Snow Days/Year0 days
- Elevation (ft)15 ft
- Nearest Airport1.6 miles (2.7 km)
- Distance to Coast2.5 miles (4.1 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
477 ft15 ft
Nearest Airport
4.0 miles (6.5 km)1.6 miles (2.7 km)
Distance to Coast
3.2 miles (5.1 km)2.5 miles (4.1 km)
Infrastructure
ZIP 92121
San Diego city, CA
View full profile →- Work From Home %15.4%
- Walkability (0–100)33
- Broadband %99.3%
ZIP 92103
San Diego city, CA
View full profile →- Work From Home %22.9%
- Walkability (0–100)77
- Broadband %92.9%
Visual comparison (same scale)
Work From Home %
15.4%22.9%
Walkability (0–100)
3377
Broadband %
99.3%92.9%
Frequently Asked Questions
How do ZIP 92121 and 92103 compare?
ZIP 92121 is wealthier, higher home values, more diverse, more educated. ZIP 92103 is more affordable rent, lower poverty rate, lower unemployment, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (92121), orange the second (92103). 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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