Comparison to Surrounding Areas
The median household income ($70,371) for 20670 is less than 20653 ($103,048), 20657 ($115,748), 20688 ($102,950), and St. Mary's County ($119,446).
| 20670 | $70,371 |
| St. Mary's County | $119,446 |
Get Median Household Income for all Zip Codes in Maryland.
The average household income ($87,352) for 20670 is less than 20653 ($115,350), 20657 ($150,352), 20688 ($120,551), and St. Mary's County ($142,976).
| 20670 | $87,352 |
| St. Mary's County | $142,976 |
Get Average Household Income for all Zip Codes in Maryland.
The per-capita income for 20670 is $25,143. The per capita income ($25,143) for 20670 is less than 20653 ($48,853), 20657 ($54,496), 20688 ($58,614), and St. Mary's County ($53,417).
| 20670 | $25,143 |
| St. Mary's County | $53,417 |
Get Per-Capita Income for all Zip Codes in Maryland.
4.3% of households make over $200,000 a year. The percent high income households (4.3%) for 20670 is less than 20653 (16.2%), 20657 (21.6%), 20688 (9.7%), and St. Mary's County (23.5%).
| 20670 | 4.3% |
| St. Mary's County | 23.5% |
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 | |
|---|---|---|---|---|
| 20670 | $105,510 | $67,452 | $-1 | $-1 |
| St. Mary's County | $58,185 | $131,232 | $144,419 | $83,422 |
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 20670 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+ | |||||
| 20670 | +/-$4,717 | +/-$18,948 | +/-$4,237 | +/-5.3% | +/-$28,921 | +/-$14,027 | +/-$-1 | +/-$-1 |
| St. Mary's County | +/-$4,480 | +/-$4,914 | +/-$1,686 | +/-1.7% | +/-$20,978 | +/-$7,749 | +/-$9,188 | +/-$7,809 |