73556 vs 73521 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 73556, Orange = ZIP 73521.
Quick verdict: ZIP 73556 is wealthier, more affordable rent, lower unemployment, higher work-from-home share. ZIP 73521 is higher home values, lower poverty rate, more diverse, more educated.
Quick Facts
ZIP 73556
Martha town, OK
View full profile →- Population121
- Median Income$83,333
- Median Home Value$108k
- Median Rent$613
- Median Age43.6 yrs
- Poverty Rate35.5%
ZIP 73521
Altus city, OK
View full profile →- Population20,352
- Median Income$59,857
- Median Home Value$151k
- Median Rent$623
- Median Age34.6 yrs
- Poverty Rate15.9%
Visual comparison (same scale)
Population
12120,352
Median Income
$83,333$59,857
Median Home Value
$108k$151k
Median Rent
$613$623
Median Age
43.6 yrs34.6 yrs
Poverty Rate
35.5%15.9%
Demographics
ZIP 73556
Martha town, OK
View full profile →- White %62.8%
- Black %0.0%
- Asian %0.0%
- Hispanic %44.6%
- Age 0–17 %27.3%
- Age 18–64 %62.8%
- Age 65+ %9.9%
- Bachelor's+ %12.6%
- Diversity Index41/100
ZIP 73521
Altus city, OK
View full profile →- White %70.4%
- Black %7.8%
- Asian %1.5%
- Hispanic %26.0%
- Age 0–17 %25.3%
- Age 18–64 %60.1%
- Age 65+ %14.7%
- Bachelor's+ %24.6%
- Diversity Index43/100
Visual comparison (same scale)
White %
62.8%70.4%
Black %
0.0%7.8%
Asian %
0.0%1.5%
Hispanic %
44.6%26.0%
Age 0–17 %
27.3%25.3%
Age 18–64 %
62.8%60.1%
Age 65+ %
9.9%14.7%
Bachelor's+ %
12.6%24.6%
Diversity Index
41/10043/100
Economy
ZIP 73556
Martha town, OK
View full profile →- Median Income$83,333
- Unemployment %1.5%
- IRS Net Migration+5
- Work From Home %10.6%
- Mean Commute (min)59 min
ZIP 73521
Altus city, OK
View full profile →- Median Income$59,857
- Unemployment %5.6%
- IRS Net Migration+816
- Work From Home %4.5%
- Mean Commute (min)—
Visual comparison (same scale)
Median Income
$83,333$59,857
Unemployment %
1.5%5.6%
IRS Net Migration
+5+816
Work From Home %
10.6%4.5%
Mean Commute (min)
59 min—
Housing
ZIP 73556
Martha town, OK
View full profile →- Median Home Value$108k
- Median Rent$613
- Owner Occupied %79.5%
- Broadband %90.9%
- Vacant %37.1%
- Median Year Built1969
ZIP 73521
Altus city, OK
View full profile →- Median Home Value$151k
- Median Rent$623
- Owner Occupied %58.7%
- Broadband %89.0%
- Vacant %17.9%
- Median Year Built1972
Visual comparison (same scale)
Median Home Value
$108k$151k
Median Rent
$613$623
Owner Occupied %
79.5%58.7%
Broadband %
90.9%89.0%
Vacant %
37.1%17.9%
Median Year Built
19691972
Climate & Location
ZIP 73556
Martha town, OK
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,509 ft
- Nearest Airport8.0 miles (12.8 km)
- Distance to Coast415.7 miles (669.1 km)
ZIP 73521
Altus city, OK
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,380 ft
- Nearest Airport3.3 miles (5.3 km)
- Distance to Coast408.5 miles (657.4 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
1,509 ft1,380 ft
Nearest Airport
8.0 miles (12.8 km)3.3 miles (5.3 km)
Distance to Coast
415.7 miles (669.1 km)408.5 miles (657.4 km)
Infrastructure
ZIP 73556
Martha town, OK
View full profile →- Mean Commute (min)59 min
- Work From Home %10.6%
- Walkability (0–100)27
- Broadband %90.9%
ZIP 73521
Altus city, OK
View full profile →- Mean Commute (min)—
- Work From Home %4.5%
- Walkability (0–100)39
- Broadband %89.0%
Visual comparison (same scale)
Mean Commute (min)
59 min—
Work From Home %
10.6%4.5%
Walkability (0–100)
2739
Broadband %
90.9%89.0%
Frequently Asked Questions
How do ZIP 73556 and 73521 compare?
ZIP 73556 is wealthier, more affordable rent, lower unemployment, higher work-from-home share. ZIP 73521 is higher home values, lower poverty rate, more diverse, more educated.
What do the blue and orange colors mean?
Blue represents the first ZIP (73556), orange the second (73521). 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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