Comparison to Surrounding Areas
The median household income ($102,950) for 20688 is less than the median household income for 20619 ($119,432), 20636 ($163,690), 20653 ($103,048), 20657 ($115,748), and Calvert County ($133,922). But it's more than 20629 ($87,389), 20670 ($70,371), and Solomons CDP ($94,963).
| 20688 | $102,950 |
| Solomons CDP | $94,963 |
| Calvert County | $133,922 |
Get Median Household Income for all Zip Codes in Maryland.
The average household income ($120,551) for 20688 is less than the average household income for 20619 ($137,371), 20629 ($127,429), 20636 ($176,948), 20657 ($150,352), Calvert County ($158,598), and Solomons CDP ($123,695). But it's more than 20653 ($115,350) and 20670 ($87,352).
| 20688 | $120,551 |
| Solomons CDP | $123,695 |
| Calvert County | $158,598 |
Get Average Household Income for all Zip Codes in Maryland.
The per-capita income for 20688 is $58,614. The per capita income ($58,614) for 20688 is less than the per capita income for 20629 ($60,505) and Solomons CDP ($59,505). But it's more than 20619 ($55,956), 20636 ($57,365), 20653 ($48,853), 20657 ($54,496), 20670 ($25,143), and Calvert County ($57,710).
| 20688 | $58,614 |
| Solomons CDP | $59,505 |
| Calvert County | $57,710 |
Get Per-Capita Income for all Zip Codes in Maryland.
9.7% of households make over $200,000 a year. The percent high income households (9.7%) for 20688 is less than the percent high income households for 20629 (22.8%), 20653 (16.2%), 20657 (21.6%), 20619 (18.6%), 20636 (40.4%), Calvert County (26.4%), and Solomons CDP (15.7%). But it's more than 20670 (4.3%).
| 20688 | 9.7% |
| Solomons CDP | 15.7% |
| Calvert County | 26.4% |
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 | |
|---|---|---|---|---|
| 20688 | $-1 | $-1 | $137,434 | $81,771 |
| Solomons CDP | $-1 | $64,931 | $177,554 | $72,656 |
| Calvert County | $55,208 | $142,029 | $161,614 | $91,551 |
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 20688 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+ | |||||
| 20688 | +/-$57,318 | +/-$22,028 | +/-$13,417 | +/-8.5% | +/-$-1 | +/-$-1 | +/-$90,410 | +/-$25,709 |
| Solomons CDP | +/-$33,004 | +/-$17,738 | +/-$9,687 | +/-9.2% | +/-$-1 | +/-$49,278 | +/-$87,446 | +/-$23,152 |
| Calvert County | +/-$4,535 | +/-$4,962 | +/-$1,784 | +/-1.7% | +/-$49,826 | +/-$12,979 | +/-$11,207 | +/-$7,090 |