Comparison to Surrounding Areas
The median household income ($100,593) for 20640 is less than the median household income for 20616 ($128,177), 20646 ($131,974), 20658 ($104,375), Charles County ($122,816), and Bryans Road CDP ($118,361). But it's more than 20662 ($86,699), Indian Head town ($89,063), and Potomac Heights CDP ($71,786).
| 20640 | $100,593 |
| Bryans Road CDP | $118,361 |
| Indian Head town | $89,063 |
| Potomac Heights CDP | $71,786 |
| Charles County | $122,816 |
Get Median Household Income for all Zip Codes in Maryland.
The average household income ($121,734) for 20640 is less than the average household income for 20616 ($144,383), 20646 ($152,997), Charles County ($141,768), and Bryans Road CDP ($137,901). But it's more than 20658 ($113,304), 20662 ($104,183), Indian Head town ($117,348), and Potomac Heights CDP ($101,095).
| 20640 | $121,734 |
| Bryans Road CDP | $137,901 |
| Indian Head town | $117,348 |
| Potomac Heights CDP | $101,095 |
| Charles County | $141,768 |
Get Average Household Income for all Zip Codes in Maryland.
The per-capita income for 20640 is $49,439. The per capita income ($49,439) for 20640 is less than the per capita income for 20646 ($55,317), Charles County ($51,110), Indian Head town ($50,949), and Potomac Heights CDP ($50,816). But it's more than 20616 ($48,537), 20658 ($49,111), 20662 ($42,979), and Bryans Road CDP ($47,494).
| 20640 | $49,439 |
| Bryans Road CDP | $47,494 |
| Indian Head town | $50,949 |
| Potomac Heights CDP | $50,816 |
| Charles County | $51,110 |
Get Per-Capita Income for all Zip Codes in Maryland.
15.6% of households make over $200,000 a year. The percent high income households (15.6%) for 20640 is less than the percent high income households for 20616 (28.9%), 20646 (27.9%), Charles County (23.1%), and Bryans Road CDP (24.6%). But it's more than 20658 (5.2%), 20662 (5.5%), Indian Head town (15.0%), and Potomac Heights CDP (13.3%).
| 20640 | 15.6% |
| Bryans Road CDP | 24.6% |
| Indian Head town | 15.0% |
| Potomac Heights CDP | 13.3% |
| Charles County | 23.1% |
Get High Income Households for all Zip Codes in Maryland.
| under 25 years | 25 to 44 years | 45 to 64 years | 65 years and over | |
|---|---|---|---|---|
| 20640 | $-1 | $109,375 | $123,934 | $71,250 |
| Bryans Road CDP | $-1 | $136,083 | $120,542 | $78,103 |
| Indian Head town | $-1 | $89,219 | $102,352 | $73,462 |
| Potomac Heights CDP | $-1 | $76,250 | $124,132 | $70,840 |
| Charles County | $78,458 | $126,338 | $142,244 | $79,445 |
Get Median Household Income by Age of Householder for all Zip Codes in Maryland.
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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 20640 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+ | |||||
| 20640 | +/-$14,303 | +/-$13,805 | +/-$3,983 | +/-4.4% | +/-$-1 | +/-$23,623 | +/-$15,470 | +/-$3,385 |
| Bryans Road CDP | +/-$13,782 | +/-$15,150 | +/-$4,772 | +/-8.5% | +/-$-1 | +/-$36,005 | +/-$24,562 | +/-$17,641 |
| Indian Head town | +/-$21,327 | +/-$26,241 | +/-$8,825 | +/-8.7% | +/-$-1 | +/-$42,325 | +/-$63,411 | +/-$31,696 |
| Potomac Heights CDP | +/-$2,608 | +/-$21,787 | +/-$9,718 | +/-10.4% | +/-$-1 | +/-$20,944 | +/-$84,185 | +/-$5,713 |
| Charles County | +/-$3,121 | +/-$3,674 | +/-$1,272 | +/-1.3% | +/-$54,449 | +/-$3,089 | +/-$6,251 | +/-$4,618 |