85138 vs 85121 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 85138, Orange = ZIP 85121.
Quick verdict: ZIP 85138 is wealthier, higher home values, lower poverty rate, lower unemployment, more diverse, more educated, higher work-from-home share. ZIP 85121 is more affordable rent.
Quick Facts
ZIP 85138
Maricopa city, AZ
View full profile →- Population52,342
- Median Income$93,609
- Median Home Value$343k
- Median Rent$1,575
- Median Age36.0 yrs
- Poverty Rate6.4%
ZIP 85121
Casa Blanca CDP, AZ
View full profile →- Population2,210
- Median Income$35,958
- Median Home Value$93k
- Median Rent$161
- Median Age28.0 yrs
- Poverty Rate43.5%
Visual comparison (same scale)
Population
52,3422,210
Median Income
$93,609$35,958
Median Home Value
$343k$93k
Median Rent
$1,575$161
Median Age
36.0 yrs28.0 yrs
Poverty Rate
6.4%43.5%
Demographics
ZIP 85138
Maricopa city, AZ
View full profile →- White %53.6%
- Black %13.0%
- Asian %3.0%
- Hispanic %30.2%
- Age 0–17 %27.7%
- Age 18–64 %58.4%
- Age 65+ %13.9%
- Bachelor's+ %21.9%
- Diversity Index60/100
ZIP 85121
Casa Blanca CDP, AZ
View full profile →- White %2.5%
- Black %0.0%
- Asian %0.0%
- Hispanic %14.7%
- Age 0–17 %20.7%
- Age 18–64 %74.9%
- Age 65+ %4.4%
- Bachelor's+ %11.9%
- Diversity Index29/100
Visual comparison (same scale)
White %
53.6%2.5%
Black %
13.0%0.0%
Asian %
3.0%0.0%
Hispanic %
30.2%14.7%
Age 0–17 %
27.7%20.7%
Age 18–64 %
58.4%74.9%
Age 65+ %
13.9%4.4%
Bachelor's+ %
21.9%11.9%
Diversity Index
60/10029/100
Economy
ZIP 85138
Maricopa city, AZ
View full profile →- Median Income$93,609
- Unemployment %4.6%
- IRS Net Migration+1,756
- Work From Home %20.9%
ZIP 85121
Casa Blanca CDP, AZ
View full profile →- Median Income$35,958
- Unemployment %12.7%
- IRS Net Migration+74
- Work From Home %0.0%
Visual comparison (same scale)
Median Income
$93,609$35,958
Unemployment %
4.6%12.7%
IRS Net Migration
+1,756+74
Work From Home %
20.9%0.0%
Housing
ZIP 85138
Maricopa city, AZ
View full profile →- Median Home Value$343k
- Median Rent$1,575
- Owner Occupied %81.5%
- Broadband %97.4%
- Vacant %10.6%
- Median Year Built2007
ZIP 85121
Casa Blanca CDP, AZ
View full profile →- Median Home Value$93k
- Median Rent$161
- Owner Occupied %49.2%
- Broadband %64.4%
- Vacant %5.3%
- Median Year Built1994
Visual comparison (same scale)
Median Home Value
$343k$93k
Median Rent
$1,575$161
Owner Occupied %
81.5%49.2%
Broadband %
97.4%64.4%
Vacant %
10.6%5.3%
Median Year Built
20071994
Climate & Location
ZIP 85138
Maricopa city, AZ
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,160 ft
- Nearest Airport28.4 miles (45.7 km)
- Distance to Coast297.9 miles (479.4 km)
ZIP 85121
Casa Blanca CDP, AZ
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,160 ft
- Nearest Airport19.1 miles (30.8 km)
- Distance to Coast302.6 miles (486.9 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
1,160 ft1,160 ft
Nearest Airport
28.4 miles (45.7 km)19.1 miles (30.8 km)
Distance to Coast
297.9 miles (479.4 km)302.6 miles (486.9 km)
Infrastructure
ZIP 85138
Maricopa city, AZ
View full profile →- Work From Home %20.9%
- Walkability (0–100)31
- Broadband %97.4%
ZIP 85121
Casa Blanca CDP, AZ
View full profile →- Work From Home %0.0%
- Walkability (0–100)35
- Broadband %64.4%
Visual comparison (same scale)
Work From Home %
20.9%0.0%
Walkability (0–100)
3135
Broadband %
97.4%64.4%
Frequently Asked Questions
How do ZIP 85138 and 85121 compare?
ZIP 85138 is wealthier, higher home values, lower poverty rate, lower unemployment, more diverse, more educated, higher work-from-home share. ZIP 85121 is more affordable rent.
What do the blue and orange colors mean?
Blue represents the first ZIP (85138), orange the second (85121). 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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