Comparison to Surrounding Areas
The median household income ($-1) for 21840 is less than 21853 ($69,697), 21865 ($83,155), 21869 ($62,045), Wicomico County ($76,210), and Nanticoke CDP ($94,189). And it's the same as 21814 ($-1), Jesterville CDP ($-1), Nanticoke Acres CDP ($-1), and Waterview CDP ($-1).
| 21840 | $-1 |
| Jesterville CDP | $-1 |
| Nanticoke CDP | $94,189 |
| Nanticoke Acres CDP | $-1 |
| Waterview CDP | $-1 |
| Wicomico County | $76,210 |
Get Median Household Income for all Zip Codes in Maryland.
The average household income ($209,823) for 21840 is more than 21814 ($57,743), 21869 ($84,733), 21865 ($127,790), 21853 ($77,002), Wicomico County ($99,023), Waterview CDP ($-1), Nanticoke Acres CDP ($-1), Nanticoke CDP ($108,401), and Jesterville CDP ($-1).
| 21840 | $209,823 |
| Jesterville CDP | $-1 |
| Nanticoke CDP | $108,401 |
| Nanticoke Acres CDP | $-1 |
| Waterview CDP | $-1 |
| Wicomico County | $99,023 |
Get Average Household Income for all Zip Codes in Maryland.
The per-capita income for 21840 is $64,382. The per capita income ($64,382) for 21840 is more than 21814 ($31,749), 21869 ($34,083), 21865 ($57,044), 21853 ($29,913), Wicomico County ($37,997), Waterview CDP ($-1), Nanticoke Acres CDP ($-1), Nanticoke CDP ($26,870), and Jesterville CDP ($-1).
| 21840 | $64,382 |
| Jesterville CDP | $-1 |
| Nanticoke CDP | $26,870 |
| Nanticoke Acres CDP | $-1 |
| Waterview CDP | $-1 |
| Wicomico County | $37,997 |
Get Per-Capita Income for all Zip Codes in Maryland.
36.9% of households make over $200,000 a year. The percent high income households (36.9%) for 21840 is less than the percent high income households for Nanticoke Acres CDP (100.0%). But it's more than 21869 (5.5%), 21814 (0.0%), 21853 (3.5%), 21865 (10.8%), Wicomico County (9.4%), Jesterville CDP (0.0%), Nanticoke CDP (0.0%), and Waterview CDP (-1.0%).
| 21840 | 36.9% |
| Jesterville CDP | 0.0% |
| Nanticoke CDP | 0.0% |
| Nanticoke Acres CDP | 100.0% |
| Waterview CDP | -1.0% |
| Wicomico County | 9.4% |
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 | |
|---|---|---|---|---|
| 21840 | $-1 | $-1 | $-1 | $250,001 |
| Jesterville CDP | $-1 | $-1 | $-1 | $-1 |
| Nanticoke CDP | $-1 | $-1 | $-1 | $123,690 |
| Nanticoke Acres CDP | $-1 | $-1 | $-1 | $-1 |
| Waterview CDP | $-1 | $-1 | $-1 | $-1 |
| Wicomico County | $47,799 | $82,252 | $98,935 | $60,103 |
Get Median Household Income by Age of Householder for all Zip Codes in Maryland.
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All income statistics above are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2024 5-year estimates. You can find this information and other demographics for 21840 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.
Margins of error for the income data are:
| Median Household Income | Average Household Income | Per Capita Income | High Income Households | Median Household Income by Age of Householder | ||||
|---|---|---|---|---|---|---|---|---|
| under 25 | 25 to 44 | 45 to 64 | 65+ | |||||
| 21840 | +/-$-1 | +/-$114,762 | +/-$56,317 | +/-41.4% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$-1 |
| Jesterville CDP | +/-$-1 | +/-$-1 | +/-$-1 | +/-75.8% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$-1 |
| Nanticoke CDP | +/-$14,875 | +/-$25,789 | +/-$13,434 | +/-30.4% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$107,997 |
| Nanticoke Acres CDP | +/-$-1 | +/-$-1 | +/-$-1 | +/-41.7% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$-1 |
| Waterview CDP | +/-$-1 | +/-$-1 | +/-$-1 | +/--1.0% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$-1 |
| Wicomico County | +/-$3,602 | +/-$4,338 | +/-$1,540 | +/-1.2% | +/-$16,369 | +/-$7,015 | +/-$4,187 | +/-$5,009 |