94548 vs 94505 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 94548, Orange = ZIP 94505.
Quick verdict: ZIP 94548 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated. ZIP 94505 is more diverse, higher work-from-home share.
Quick Facts
ZIP 94548
Knightsen CDP, CA
View full profile →- Population637
- Median Income$183,100
- Median Home Value$918k
- Median Rent—
- Median Age29.6 yrs
- Poverty Rate3.1%
ZIP 94505
Discovery Bay CDP, CA
View full profile →- Population15,316
- Median Income$154,063
- Median Home Value$788k
- Median Rent$2,667
- Median Age44.5 yrs
- Poverty Rate6.1%
Visual comparison (same scale)
Population
63715,316
Median Income
$183,100$154,063
Median Home Value
$918k$788k
Median Rent
—$2,667
Median Age
29.6 yrs44.5 yrs
Poverty Rate
3.1%6.1%
Demographics
ZIP 94548
Knightsen CDP, CA
View full profile →- White %30.3%
- Black %0.0%
- Asian %0.0%
- Hispanic %69.7%
- Age 0–17 %32.6%
- Age 18–64 %64.8%
- Age 65+ %2.5%
- Bachelor's+ %33.9%
- Diversity Index42/100
ZIP 94505
Discovery Bay CDP, CA
View full profile →- White %67.8%
- Black %6.2%
- Asian %5.1%
- Hispanic %18.0%
- Age 0–17 %23.0%
- Age 18–64 %57.6%
- Age 65+ %19.4%
- Bachelor's+ %33.0%
- Diversity Index50/100
Visual comparison (same scale)
White %
30.3%67.8%
Black %
0.0%6.2%
Asian %
0.0%5.1%
Hispanic %
69.7%18.0%
Age 0–17 %
32.6%23.0%
Age 18–64 %
64.8%57.6%
Age 65+ %
2.5%19.4%
Bachelor's+ %
33.9%33.0%
Diversity Index
42/10050/100
Economy
ZIP 94548
Knightsen CDP, CA
View full profile →- Median Income$183,100
- Unemployment %0.0%
- IRS Net Migration+31
- Work From Home %10.9%
ZIP 94505
Discovery Bay CDP, CA
View full profile →- Median Income$154,063
- Unemployment %8.1%
- IRS Net Migration+754
- Work From Home %18.9%
Visual comparison (same scale)
Median Income
$183,100$154,063
Unemployment %
0.0%8.1%
IRS Net Migration
+31+754
Work From Home %
10.9%18.9%
Housing
ZIP 94548
Knightsen CDP, CA
View full profile →- Median Home Value$918k
- Median Rent—
- Owner Occupied %100.0%
- Broadband %80.6%
- Vacant %0.0%
- Median Year Built1969
ZIP 94505
Discovery Bay CDP, CA
View full profile →- Median Home Value$788k
- Median Rent$2,667
- Owner Occupied %88.7%
- Broadband %98.1%
- Vacant %10.0%
- Median Year Built1995
Visual comparison (same scale)
Median Home Value
$918k$788k
Median Rent
—$2,667
Owner Occupied %
100.0%88.7%
Broadband %
80.6%98.1%
Vacant %
0.0%10.0%
Median Year Built
19691995
Climate & Location
ZIP 94548
Knightsen CDP, CA
View full profile →- Snow Days/Year0 days
- Elevation (ft)60 ft
- Nearest Airport22.1 miles (35.6 km)
- Distance to Coast0.5 miles (0.7 km)
ZIP 94505
Discovery Bay CDP, CA
View full profile →- Snow Days/Year0 days
- Elevation (ft)61 ft
- Nearest Airport19.6 miles (31.6 km)
- Distance to Coast4.8 miles (7.6 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
60 ft61 ft
Nearest Airport
22.1 miles (35.6 km)19.6 miles (31.6 km)
Distance to Coast
0.5 miles (0.7 km)4.8 miles (7.6 km)
Infrastructure
ZIP 94548
Knightsen CDP, CA
View full profile →- Work From Home %10.9%
- Walkability (0–100)—
- Broadband %80.6%
ZIP 94505
Discovery Bay CDP, CA
View full profile →- Work From Home %18.9%
- Walkability (0–100)37
- Broadband %98.1%
Visual comparison (same scale)
Work From Home %
10.9%18.9%
Walkability (0–100)
—37
Broadband %
80.6%98.1%
Frequently Asked Questions
How do ZIP 94548 and 94505 compare?
ZIP 94548 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated. ZIP 94505 is more diverse, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (94548), orange the second (94505). 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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