94070 vs 94402 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 94070, Orange = ZIP 94402.
Quick verdict: ZIP 94070 is wealthier, more affordable rent, lower poverty rate, higher work-from-home share. ZIP 94402 is lower unemployment, more diverse, more educated.
Quick Facts
ZIP 94070
San Carlos city, CA
View full profile →- Population30,696
- Median Income$235,373
- Median Home Value$2000k
- Median Rent$2,708
- Median Age41.6 yrs
- Poverty Rate3.2%
ZIP 94402
San Mateo city, CA
View full profile →- Population25,498
- Median Income$179,683
- Median Home Value$2000k
- Median Rent$3,226
- Median Age40.6 yrs
- Poverty Rate6.1%
Visual comparison (same scale)
Population
30,69625,498
Median Income
$235,373$179,683
Median Home Value
$2000k$2000k
Median Rent
$2,708$3,226
Median Age
41.6 yrs40.6 yrs
Poverty Rate
3.2%6.1%
Demographics
ZIP 94070
San Carlos city, CA
View full profile →- White %59.4%
- Black %0.8%
- Asian %21.8%
- Hispanic %10.8%
- Age 0–17 %24.1%
- Age 18–64 %59.5%
- Age 65+ %16.4%
- Bachelor's+ %68.4%
- Diversity Index58/100
ZIP 94402
San Mateo city, CA
View full profile →- White %51.7%
- Black %1.4%
- Asian %26.6%
- Hispanic %15.0%
- Age 0–17 %22.4%
- Age 18–64 %58.8%
- Age 65+ %18.9%
- Bachelor's+ %69.3%
- Diversity Index64/100
Visual comparison (same scale)
White %
59.4%51.7%
Black %
0.8%1.4%
Asian %
21.8%26.6%
Hispanic %
10.8%15.0%
Age 0–17 %
24.1%22.4%
Age 18–64 %
59.5%58.8%
Age 65+ %
16.4%18.9%
Bachelor's+ %
68.4%69.3%
Diversity Index
58/10064/100
Economy
ZIP 94070
San Carlos city, CA
View full profile →- Median Income$235,373
- Unemployment %4.6%
- IRS Net Migration+1,511
- Work From Home %33.0%
ZIP 94402
San Mateo city, CA
View full profile →- Median Income$179,683
- Unemployment %3.8%
- IRS Net Migration+1,255
- Work From Home %28.2%
Visual comparison (same scale)
Median Income
$235,373$179,683
Unemployment %
4.6%3.8%
IRS Net Migration
+1,511+1,255
Work From Home %
33.0%28.2%
Housing
ZIP 94070
San Carlos city, CA
View full profile →- Median Home Value$2000k
- Median Rent$2,708
- Owner Occupied %69.0%
- Broadband %97.8%
- Vacant %5.2%
- Median Year Built1962
ZIP 94402
San Mateo city, CA
View full profile →- Median Home Value$2000k
- Median Rent$3,226
- Owner Occupied %59.3%
- Broadband %95.5%
- Vacant %6.4%
- Median Year Built1958
Visual comparison (same scale)
Median Home Value
$2000k$2000k
Median Rent
$2,708$3,226
Owner Occupied %
69.0%59.3%
Broadband %
97.8%95.5%
Vacant %
5.2%6.4%
Median Year Built
19621958
Climate & Location
ZIP 94070
San Carlos city, CA
View full profile →- Snow Days/Year0 days
- Elevation (ft)31 ft
- Nearest Airport1.7 miles (2.7 km)
- Distance to Coast2.8 miles (4.5 km)
ZIP 94402
San Mateo city, CA
View full profile →- Snow Days/Year0 days
- Elevation (ft)27 ft
- Nearest Airport5.2 miles (8.4 km)
- Distance to Coast3.9 miles (6.3 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
31 ft27 ft
Nearest Airport
1.7 miles (2.7 km)5.2 miles (8.4 km)
Distance to Coast
2.8 miles (4.5 km)3.9 miles (6.3 km)
Infrastructure
ZIP 94070
San Carlos city, CA
View full profile →- Work From Home %33.0%
- Walkability (0–100)52
- Broadband %97.8%
ZIP 94402
San Mateo city, CA
View full profile →- Work From Home %28.2%
- Walkability (0–100)52
- Broadband %95.5%
Visual comparison (same scale)
Work From Home %
33.0%28.2%
Walkability (0–100)
5252
Broadband %
97.8%95.5%
Frequently Asked Questions
How do ZIP 94070 and 94402 compare?
ZIP 94070 is wealthier, more affordable rent, lower poverty rate, higher work-from-home share. ZIP 94402 is lower unemployment, more diverse, more educated.
What do the blue and orange colors mean?
Blue represents the first ZIP (94070), orange the second (94402). 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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