Comparison to Surrounding Areas
The median household income ($60,887) for 73521 is less than the median household income for 73526 ($65,536), 73539 ($104,375), 73549 ($190,871), 73556 ($64,375), 73560 ($63,226), and Jackson County ($62,799). But it's more than 73523 ($-1), 73554 ($56,400), Altus city ($55,295), and Friendship town ($59,375).
| 73521 | $60,887 |
| Altus city | $55,295 |
| Friendship town | $59,375 |
| Jackson County | $62,799 |
Get Median Household Income for all Zip Codes in Oklahoma.
The average household income ($78,884) for 73521 is less than the average household income for 73526 ($87,838), 73539 ($88,799), 73549 ($171,816), and Jackson County ($80,958). But it's more than 73523 ($-1), 73554 ($65,049), 73556 ($69,031), 73560 ($66,066), Altus city ($75,789), and Friendship town ($65,822).
| 73521 | $78,884 |
| Altus city | $75,789 |
| Friendship town | $65,822 |
| Jackson County | $80,958 |
Get Average Household Income for all Zip Codes in Oklahoma.
The per-capita income for 73521 is $32,970. The per capita income ($32,970) for 73521 is less than the per capita income for 73526 ($34,060), 73539 ($37,921), 73549 ($66,012), Jackson County ($33,346), and Friendship town ($34,912). But it's more than 73523 ($30,493), 73554 ($25,913), 73556 ($26,315), 73560 ($28,136), and Altus city ($31,337).
| 73521 | $32,970 |
| Altus city | $31,337 |
| Friendship town | $34,912 |
| Jackson County | $33,346 |
Get Per-Capita Income for all Zip Codes in Oklahoma.
4.9% of households make over $200,000 a year. The percent high income households (4.9%) for 73521 is less than the percent high income households for 73526 (7.9%), 73549 (26.8%), and Jackson County (5.3%). But it's more than 73539 (1.2%), 73556 (0.0%), 73560 (2.3%), 73523 (-1.0%), 73554 (2.1%), Friendship town (0.0%), and Altus city (4.3%).
| 73521 | 4.9% |
| Altus city | 4.3% |
| Friendship town | 0.0% |
| Jackson County | 5.3% |
Get High Income Households for all Zip Codes in Oklahoma.
| under 25 years | 25 to 44 years | 45 to 64 years | 65 years and over | |
|---|---|---|---|---|
| 73521 | $38,287 | $66,654 | $78,182 | $47,656 |
| Altus city | $39,491 | $61,581 | $77,240 | $36,250 |
| Friendship town | $-1 | $-1 | $33,750 | $71,250 |
| Jackson County | $39,458 | $68,345 | $79,960 | $50,278 |
Get Median Household Income by Age of Householder for all Zip Codes in Oklahoma.
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All income statistics above are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2024 5-year estimates. You can find this information and other demographics for 73521 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.
Margins of error for the income data are:
| Median Household Income | Average Household Income | Per Capita Income | High Income Households | Median Household Income by Age of Householder | ||||
|---|---|---|---|---|---|---|---|---|
| under 25 | 25 to 44 | 45 to 64 | 65+ | |||||
| 73521 | +/-$8,060 | +/-$4,258 | +/-$1,743 | +/-1.5% | +/-$8,928 | +/-$14,461 | +/-$14,722 | +/-$10,109 |
| Altus city | +/-$7,489 | +/-$4,564 | +/-$1,829 | +/-1.5% | +/-$10,518 | +/-$13,528 | +/-$18,460 | +/-$17,118 |
| Friendship town | +/-$20,586 | +/-$28,457 | +/-$26,096 | +/-86.7% | +/-$-1 | +/-$-1 | +/-$31,152 | +/-$51,137 |
| Jackson County | +/-$5,005 | +/-$3,833 | +/-$1,506 | +/-1.3% | +/-$6,218 | +/-$11,689 | +/-$9,617 | +/-$8,476 |