94305 vs 94027 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 94305, Orange = ZIP 94027.
Quick verdict: ZIP 94305 is more affordable rent, more diverse, more educated. ZIP 94027 is wealthier, lower poverty rate, lower unemployment, higher work-from-home share.
Quick Facts
ZIP 94305
Stanford CDP, CA
View full profile →- Population17,912
- Median Income$72,470
- Median Home Value$2000k
- Median Rent$1,923
- Median Age22.6 yrs
- Poverty Rate17.5%
ZIP 94027
Atherton town, CA
View full profile →- Population7,030
- Median Income$250,001
- Median Home Value$2000k
- Median Rent$3,501
- Median Age49.1 yrs
- Poverty Rate3.3%
Visual comparison (same scale)
Population
17,9127,030
Median Income
$72,470$250,001
Median Home Value
$2000k$2000k
Median Rent
$1,923$3,501
Median Age
22.6 yrs49.1 yrs
Poverty Rate
17.5%3.3%
Demographics
ZIP 94305
Stanford CDP, CA
View full profile →- White %50.7%
- Black %4.8%
- Asian %26.1%
- Hispanic %16.0%
- Age 0–17 %5.6%
- Age 18–64 %90.4%
- Age 65+ %4.0%
- Bachelor's+ %90.9%
- Diversity Index65/100
ZIP 94027
Atherton town, CA
View full profile →- White %69.8%
- Black %0.8%
- Asian %18.6%
- Hispanic %11.7%
- Age 0–17 %18.4%
- Age 18–64 %55.8%
- Age 65+ %25.7%
- Bachelor's+ %86.0%
- Diversity Index46/100
Visual comparison (same scale)
White %
50.7%69.8%
Black %
4.8%0.8%
Asian %
26.1%18.6%
Hispanic %
16.0%11.7%
Age 0–17 %
5.6%18.4%
Age 18–64 %
90.4%55.8%
Age 65+ %
4.0%25.7%
Bachelor's+ %
90.9%86.0%
Diversity Index
65/10046/100
Economy
ZIP 94305
Stanford CDP, CA
View full profile →- Median Income$72,470
- Unemployment %7.5%
- IRS Net Migration+881
- Work From Home %21.5%
ZIP 94027
Atherton town, CA
View full profile →- Median Income$250,001
- Unemployment %3.0%
- IRS Net Migration+346
- Work From Home %39.5%
Visual comparison (same scale)
Median Income
$72,470$250,001
Unemployment %
7.5%3.0%
IRS Net Migration
+881+346
Work From Home %
21.5%39.5%
Housing
ZIP 94305
Stanford CDP, CA
View full profile →- Median Home Value$2000k
- Median Rent$1,923
- Owner Occupied %26.6%
- Broadband %59.5%
- Vacant %12.7%
- Median Year Built1981
ZIP 94027
Atherton town, CA
View full profile →- Median Home Value$2000k
- Median Rent$3,501
- Owner Occupied %87.4%
- Broadband %96.8%
- Vacant %15.2%
- Median Year Built1960
Visual comparison (same scale)
Median Home Value
$2000k$2000k
Median Rent
$1,923$3,501
Owner Occupied %
26.6%87.4%
Broadband %
59.5%96.8%
Vacant %
12.7%15.2%
Median Year Built
19811960
Climate & Location
ZIP 94305
Stanford CDP, CA
View full profile →- Snow Days/Year0 days
- Elevation (ft)25 ft
- Nearest Airport4.3 miles (6.9 km)
- Distance to Coast4.7 miles (7.5 km)
ZIP 94027
Atherton town, CA
View full profile →- Snow Days/Year0 days
- Elevation (ft)31 ft
- Nearest Airport4.8 miles (7.8 km)
- Distance to Coast3.5 miles (5.6 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
25 ft31 ft
Nearest Airport
4.3 miles (6.9 km)4.8 miles (7.8 km)
Distance to Coast
4.7 miles (7.5 km)3.5 miles (5.6 km)
Infrastructure
ZIP 94305
Stanford CDP, CA
View full profile →- Work From Home %21.5%
- Walkability (0–100)83
- Broadband %59.5%
ZIP 94027
Atherton town, CA
View full profile →- Work From Home %39.5%
- Walkability (0–100)41
- Broadband %96.8%
Visual comparison (same scale)
Work From Home %
21.5%39.5%
Walkability (0–100)
8341
Broadband %
59.5%96.8%
Frequently Asked Questions
How do ZIP 94305 and 94027 compare?
ZIP 94305 is more affordable rent, more diverse, more educated. ZIP 94027 is wealthier, lower poverty rate, lower unemployment, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (94305), orange the second (94027). 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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