Comparison to Surrounding Areas
The median household income ($78,672) for 21668 is less than the median household income for 19938 ($99,596), 19953 ($81,792), 21607 ($91,250), 21620 ($80,530), and Queen Anne's County ($112,826). But it's more than 21623 ($78,345), 21649 ($68,542), 21651 ($74,063), and Sudlersville town ($44,375).
| 21668 | $78,672 |
| Sudlersville town | $44,375 |
| Queen Anne's County | $112,826 |
Get Median Household Income for all Zip Codes in Maryland.
The average household income ($97,897) for 21668 is less than the average household income for 19938 ($107,042), 21620 ($107,106), 21623 ($101,530), and Queen Anne's County ($141,291). But it's more than 19953 ($85,604), 21607 ($94,419), 21649 ($84,495), 21651 ($84,544), and Sudlersville town ($63,692).
| 21668 | $97,897 |
| Sudlersville town | $63,692 |
| Queen Anne's County | $141,291 |
Get Average Household Income for all Zip Codes in Maryland.
The per-capita income for 21668 is $38,133. The per capita income ($38,133) for 21668 is less than the per capita income for 21620 ($46,314) and Queen Anne's County ($55,382). But it's more than 21607 ($33,721), 19938 ($36,243), 19953 ($32,877), 21651 ($32,745), 21623 ($35,506), 21649 ($26,408), and Sudlersville town ($28,083).
| 21668 | $38,133 |
| Sudlersville town | $28,083 |
| Queen Anne's County | $55,382 |
Get Per-Capita Income for all Zip Codes in Maryland.
14.7% of households make over $200,000 a year. The percent high income households (14.7%) for 21668 is less than the percent high income households for Queen Anne's County (22.2%). But it's more than 21651 (3.5%), 19938 (8.7%), 19953 (2.9%), 21607 (2.9%), 21620 (12.6%), 21623 (11.1%), 21649 (2.4%), and Sudlersville town (7.2%).
| 21668 | 14.7% |
| Sudlersville town | 7.2% |
| Queen Anne's County | 22.2% |
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 | |
|---|---|---|---|---|
| 21668 | $-1 | $100,240 | $93,095 | $38,750 |
| Sudlersville town | $-1 | $46,964 | $113,750 | $21,917 |
| Queen Anne's County | $63,359 | $120,041 | $132,602 | $89,332 |
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 21668 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+ | |||||
| 21668 | +/-$6,658 | +/-$14,292 | +/-$5,990 | +/-7.8% | +/-$-1 | +/-$33,752 | +/-$36,425 | +/-$20,046 |
| Sudlersville town | +/-$17,724 | +/-$18,309 | +/-$9,099 | +/-9.6% | +/-$-1 | +/-$24,305 | +/-$26,574 | +/-$13,346 |
| Queen Anne's County | +/-$6,672 | +/-$5,796 | +/-$2,196 | +/-1.8% | +/-$13,668 | +/-$8,552 | +/-$8,990 | +/-$8,733 |