Price increase coming January 31. Buy now and save
Skip hours of searching and get the answers you need with our Income By Zip Code Lists. You'll get the most current and popular income data that businesses use to find their target customers.
The median household income ($64,674) for 37721 is less than the median household income for 37918 ($69,311), 37924 ($73,794), 37938 ($80,868), and Knox County ($71,662). But it's more than 37709 ($61,509), 37779 ($51,159), 37806 ($56,076), 37807 ($62,040), Union County ($61,858), and Plainview city ($61,343).
| 37721 | $64,674 |
| Plainview city | $61,343 |
| Knox County | $71,662 |
| Union County | $61,858 |
The average household income ($80,654) for 37721 is less than the average household income for 37918 ($84,812), 37924 ($81,657), 37938 ($117,370), and Knox County ($101,286). But it's more than 37709 ($74,878), 37779 ($62,439), 37806 ($69,855), 37807 ($75,353), Union County ($76,005), and Plainview city ($66,802).
| 37721 | $80,654 |
| Plainview city | $66,802 |
| Knox County | $101,286 |
| Union County | $76,005 |
The per-capita income for 37721 is $30,379. The per capita income ($30,379) for 37721 is less than the per capita income for 37806 ($34,552), 37918 ($35,787), 37924 ($31,913), 37938 ($48,250), and Knox County ($41,957). But it's more than 37709 ($28,864), 37779 ($26,233), 37807 ($28,518), Union County ($29,725), and Plainview city ($25,492).
| 37721 | $30,379 |
| Plainview city | $25,492 |
| Knox County | $41,957 |
| Union County | $29,725 |
4.4% of households make over $200,000 a year. The percent high income households (4.4%) for 37721 is less than the percent high income households for 37807 (6.0%), 37918 (5.5%), 37938 (9.6%), Knox County (10.2%), and Union County (4.9%). But it's more than 37709 (3.1%), 37779 (0.1%), 37806 (2.2%), 37924 (3.8%), and Plainview city (1.9%).
| 37721 | 4.4% |
| Plainview city | 1.9% |
| Knox County | 10.2% |
| Union County | 4.9% |
| under 25 years | 25 to 44 years | 45 to 64 years | 65 years and over | |
|---|---|---|---|---|
| 37721 | $-1 | $63,463 | $85,811 | $42,154 |
| Plainview city | $-1 | $61,042 | $75,054 | $40,739 |
| Knox County | $36,260 | $77,249 | $90,248 | $54,123 |
| Union County | $46,651 | $71,912 | $68,147 | $41,708 |
If you value your time at $50 an hour, you could waste hundreds of dollars and many hours searching for data. Or you can work with the data experts at Cubit to make sure you get the most current demographics available from government data sources. All of our work comes with a 100% money-back guarantee.
Get all zip codes in a state or the entire US with data such as median household income.
All income statistics above are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2023 5-year estimates. You can find this information and other demographics for 37721 on the US Census Bureau’s website. These values are in 2023 inflation-adjusted dollars and were downloaded on 12 December 2024.
| 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+ | |||||
| 37721 | +/-$5,039 | +/-$5,928 | +/-$2,288 | +/-2.3% | +/-$-1 | +/-$4,835 | +/-$13,534 | +/-$5,931 |
| Plainview city | +/-$10,378 | +/-$5,533 | +/-$2,499 | +/-1.5% | +/-$-1 | +/-$15,756 | +/-$12,187 | +/-$6,250 |
| Knox County | +/-$1,187 | +/-$1,981 | +/-$783 | +/-0.5% | +/-$2,426 | +/-$2,762 | +/-$3,611 | +/-$2,144 |
| Union County | +/-$3,507 | +/-$5,937 | +/-$1,973 | +/-1.9% | +/-$12,803 | +/-$15,959 | +/-$9,221 | +/-$10,565 |
Email me data tips once a month!
FAQ · Contact Us · Zip Codes by Radius Tool · Zip+4 · Site Map · Terms & Conditions · Privacy Policy
Copyright © 2025 Cubit Planning, Inc.