Comparison to Surrounding Areas
The median household income ($233,411) for 20630 is more than 20692 ($201,250), 20634 ($139,375), 20653 ($103,048), 20667 ($-1), 20674 ($171,985), 20684 ($180,060), 20686 ($-1), 20690 ($122,750), and St. Mary's County ($119,446).
| 20630 | $233,411 |
| St. Mary's County | $119,446 |
Get Median Household Income for all Zip Codes in Maryland.
The average household income ($232,777) for 20630 is more than 20692 ($201,482), 20634 ($157,272), 20653 ($115,350), 20667 ($-1), 20674 ($180,382), 20684 ($165,122), 20686 ($-1), 20690 ($128,451), and St. Mary's County ($142,976).
| 20630 | $232,777 |
| St. Mary's County | $142,976 |
Get Average Household Income for all Zip Codes in Maryland.
The per-capita income for 20630 is $107,189. The per capita income ($107,189) for 20630 is more than 20692 ($79,189), 20634 ($61,800), 20653 ($48,853), 20667 ($52,683), 20674 ($65,661), 20684 ($71,244), 20686 ($4,431), 20690 ($55,799), and St. Mary's County ($53,417).
| 20630 | $107,189 |
| St. Mary's County | $53,417 |
Get Per-Capita Income for all Zip Codes in Maryland.
56.9% of households make over $200,000 a year. The percent high income households (56.9%) for 20630 is more than 20692 (54.6%), 20634 (22.0%), 20653 (16.2%), 20667 (46.7%), 20674 (36.8%), 20684 (37.0%), 20686 (-1.0%), 20690 (10.9%), and St. Mary's County (23.5%).
| 20630 | 56.9% |
| 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 | |
|---|---|---|---|---|
| 20630 | $-1 | $-1 | $233,932 | $-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 20630 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+ | |||||
| 20630 | +/-$70,544 | +/-$57,956 | +/-$39,283 | +/-23.6% | +/-$-1 | +/-$-1 | +/-$35,064 | +/-$-1 |
| St. Mary's County | +/-$4,480 | +/-$4,914 | +/-$1,686 | +/-1.7% | +/-$20,978 | +/-$7,749 | +/-$9,188 | +/-$7,809 |