94903 vs 94939 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 94903, Orange = ZIP 94939.
Quick verdict: ZIP 94903 is more affordable rent, more diverse. ZIP 94939 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share.
Quick Facts
ZIP 94903
San Rafael city, CA
View full profile →- Population31,135
- Median Income$127,464
- Median Home Value$1149k
- Median Rent$2,759
- Median Age48.7 yrs
- Poverty Rate7.6%
ZIP 94939
Larkspur city, CA
View full profile →- Population7,372
- Median Income$182,743
- Median Home Value$2000k
- Median Rent$2,862
- Median Age46.7 yrs
- Poverty Rate6.7%
Visual comparison (same scale)
Population
31,1357,372
Median Income
$127,464$182,743
Median Home Value
$1149k$2000k
Median Rent
$2,759$2,862
Median Age
48.7 yrs46.7 yrs
Poverty Rate
7.6%6.7%
Demographics
ZIP 94903
San Rafael city, CA
View full profile →- White %68.9%
- Black %4.0%
- Asian %6.5%
- Hispanic %19.3%
- Age 0–17 %16.2%
- Age 18–64 %58.1%
- Age 65+ %25.7%
- Bachelor's+ %55.1%
- Diversity Index48/100
ZIP 94939
Larkspur city, CA
View full profile →- White %80.3%
- Black %0.8%
- Asian %4.4%
- Hispanic %5.5%
- Age 0–17 %18.6%
- Age 18–64 %61.2%
- Age 65+ %20.3%
- Bachelor's+ %76.2%
- Diversity Index34/100
Visual comparison (same scale)
White %
68.9%80.3%
Black %
4.0%0.8%
Asian %
6.5%4.4%
Hispanic %
19.3%5.5%
Age 0–17 %
16.2%18.6%
Age 18–64 %
58.1%61.2%
Age 65+ %
25.7%20.3%
Bachelor's+ %
55.1%76.2%
Diversity Index
48/10034/100
Economy
ZIP 94903
San Rafael city, CA
View full profile →- Median Income$127,464
- Unemployment %6.7%
- IRS Net Migration+1,532
- Work From Home %23.4%
ZIP 94939
Larkspur city, CA
View full profile →- Median Income$182,743
- Unemployment %5.4%
- IRS Net Migration+363
- Work From Home %31.4%
Visual comparison (same scale)
Median Income
$127,464$182,743
Unemployment %
6.7%5.4%
IRS Net Migration
+1,532+363
Work From Home %
23.4%31.4%
Housing
ZIP 94903
San Rafael city, CA
View full profile →- Median Home Value$1149k
- Median Rent$2,759
- Owner Occupied %65.5%
- Broadband %94.2%
- Vacant %3.8%
- Median Year Built1967
ZIP 94939
Larkspur city, CA
View full profile →- Median Home Value$2000k
- Median Rent$2,862
- Owner Occupied %49.3%
- Broadband %99.0%
- Vacant %7.0%
- Median Year Built1972
Visual comparison (same scale)
Median Home Value
$1149k$2000k
Median Rent
$2,759$2,862
Owner Occupied %
65.5%49.3%
Broadband %
94.2%99.0%
Vacant %
3.8%7.0%
Median Year Built
19671972
Climate & Location
ZIP 94903
San Rafael city, CA
View full profile →- Snow Days/Year0 days
- Elevation (ft)120 ft
- Nearest Airport27.4 miles (44.1 km)
- Distance to Coast1.9 miles (3.1 km)
ZIP 94939
Larkspur city, CA
View full profile →- Snow Days/Year0 days
- Elevation (ft)145 ft
- Nearest Airport22.7 miles (36.6 km)
- Distance to Coast0.3 miles (0.6 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
120 ft145 ft
Nearest Airport
27.4 miles (44.1 km)22.7 miles (36.6 km)
Distance to Coast
1.9 miles (3.1 km)0.3 miles (0.6 km)
Infrastructure
ZIP 94903
San Rafael city, CA
View full profile →- Work From Home %23.4%
- Walkability (0–100)61
- Broadband %94.2%
ZIP 94939
Larkspur city, CA
View full profile →- Work From Home %31.4%
- Walkability (0–100)63
- Broadband %99.0%
Visual comparison (same scale)
Work From Home %
23.4%31.4%
Walkability (0–100)
6163
Broadband %
94.2%99.0%
Frequently Asked Questions
How do ZIP 94903 and 94939 compare?
ZIP 94903 is more affordable rent, more diverse. ZIP 94939 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (94903), orange the second (94939). 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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