52557 vs 94534 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 52557, Orange = ZIP 94534.
Quick verdict: ZIP 52557 is more educated, higher work-from-home share. ZIP 94534 is wealthier, lower unemployment, more diverse.
Quick Facts
ZIP 52557
Fairfield city, IA
View full profile →- Population615
- Median Income$0
- Median Home Value—
- Median Rent—
- Median Age26.3 yrs
- Poverty Rate—
ZIP 94534
Fairfield city, CA
View full profile →- Population41,122
- Median Income$139,349
- Median Home Value$701k
- Median Rent$2,456
- Median Age41.4 yrs
- Poverty Rate6.0%
Visual comparison (same scale)
Population
61541,122
Median Income
$0$139,349
Median Home Value
—$701k
Median Rent
—$2,456
Median Age
26.3 yrs41.4 yrs
Poverty Rate
—6.0%
Demographics
ZIP 52557
Fairfield city, IA
View full profile →- White %48.9%
- Black %22.3%
- Asian %18.7%
- Hispanic %5.7%
- Age 0–17 %0.0%
- Age 18–64 %100.0%
- Age 65+ %0.0%
- Bachelor's+ %80.7%
- Diversity Index67/100
ZIP 94534
Fairfield city, CA
View full profile →- White %42.8%
- Black %12.2%
- Asian %24.4%
- Hispanic %17.4%
- Age 0–17 %22.4%
- Age 18–64 %59.0%
- Age 65+ %18.6%
- Bachelor's+ %40.1%
- Diversity Index71/100
Visual comparison (same scale)
White %
48.9%42.8%
Black %
22.3%12.2%
Asian %
18.7%24.4%
Hispanic %
5.7%17.4%
Age 0–17 %
0.0%22.4%
Age 18–64 %
100.0%59.0%
Age 65+ %
0.0%18.6%
Bachelor's+ %
80.7%40.1%
Diversity Index
67/10071/100
Economy
ZIP 52557
Fairfield city, IA
View full profile →- Median Income$0
- Unemployment %20.5%
- IRS Net Migration+35
- Work From Home %37.7%
ZIP 94534
Fairfield city, CA
View full profile →- Median Income$139,349
- Unemployment %3.8%
- IRS Net Migration+2,024
- Work From Home %15.9%
Visual comparison (same scale)
Median Income
$0$139,349
Unemployment %
20.5%3.8%
IRS Net Migration
+35+2,024
Work From Home %
37.7%15.9%
Housing
ZIP 52557
Fairfield city, IA
View full profile →- Median Home Value—
- Median Rent—
- Owner Occupied %—
- Broadband %—
- Vacant %—
- Median Year Built1800
ZIP 94534
Fairfield city, CA
View full profile →- Median Home Value$701k
- Median Rent$2,456
- Owner Occupied %76.2%
- Broadband %94.4%
- Vacant %3.6%
- Median Year Built1994
Visual comparison (same scale)
Median Home Value
—$701k
Median Rent
—$2,456
Owner Occupied %
—76.2%
Broadband %
—94.4%
Vacant %
—3.6%
Median Year Built
18001994
Climate & Location
ZIP 52557
Fairfield city, IA
View full profile →- Snow Days/Year0 days
- Elevation (ft)740 ft
- Nearest Airport25.9 miles (41.7 km)
- Distance to Coast204.9 miles (329.8 km)
ZIP 94534
Fairfield city, CA
View full profile →- Snow Days/Year0 days
- Elevation (ft)40 ft
- Nearest Airport11.3 miles (18.3 km)
- Distance to Coast3.6 miles (5.8 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
740 ft40 ft
Nearest Airport
25.9 miles (41.7 km)11.3 miles (18.3 km)
Distance to Coast
204.9 miles (329.8 km)3.6 miles (5.8 km)
Infrastructure
ZIP 94534
Fairfield city, CA
View full profile →- Work From Home %15.9%
- Walkability (0–100)40
- Broadband %94.4%
Visual comparison (same scale)
Work From Home %
37.7%15.9%
Walkability (0–100)
—40
Broadband %
—94.4%
Frequently Asked Questions
How do ZIP 52557 and 94534 compare?
ZIP 52557 is more educated, higher work-from-home share. ZIP 94534 is wealthier, lower unemployment, more diverse.
What do the blue and orange colors mean?
Blue represents the first ZIP (52557), orange the second (94534). 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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