Comparison to Surrounding Areas
The median household income ($-1) for 21677 is less than 21613 ($53,890), 21622 ($68,750), and Dorchester County ($61,839). And it's the same as 21648 ($-1) and Madison CDP ($-1).
| 21677 | $-1 |
| Madison CDP | $-1 |
| Dorchester County | $61,839 |
Get Median Household Income for all Zip Codes in Maryland.
The average household income ($99,079) for 21677 is less than the average household income for 21622 ($108,163), 21648 ($106,376), and Madison CDP ($107,113). But it's more than 21613 ($80,355) and Dorchester County ($84,771).
| 21677 | $99,079 |
| Madison CDP | $107,113 |
| Dorchester County | $84,771 |
Get Average Household Income for all Zip Codes in Maryland.
The per-capita income for 21677 is $42,343. The per capita income ($42,343) for 21677 is less than the per capita income for 21622 ($43,704), 21648 ($42,655), and Madison CDP ($53,100). But it's more than 21613 ($35,645) and Dorchester County ($35,605).
| 21677 | $42,343 |
| Madison CDP | $53,100 |
| Dorchester County | $35,605 |
Get Per-Capita Income for all Zip Codes in Maryland.
7.1% of households make over $200,000 a year. The percent high income households (7.1%) for 21677 is less than the percent high income households for 21622 (19.0%), 21648 (20.0%), and Madison CDP (19.6%). But it's more than 21613 (6.9%) and Dorchester County (6.7%).
| 21677 | 7.1% |
| Madison CDP | 19.6% |
| Dorchester County | 6.7% |
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 | |
|---|---|---|---|---|
| 21677 | $-1 | $28,690 | $-1 | $78,750 |
| Madison CDP | $-1 | $-1 | $250,001 | $49,485 |
| Dorchester County | $34,643 | $65,184 | $80,449 | $49,065 |
Get Median Household Income by Age of Householder for all Zip Codes in Maryland.
Use our lookalike & filtering workflow to discover every zip that matches your ideal market profile.
Our Income By Zip Code Lists let you start with a zip like 21677, then automatically find hundreds of similar zips by income, demographics, and growth potential — so you can build a smarter target list in minutes.
Get Your Income By Zip Code List
Get all zip codes in a state or the entire US with data such as median household income.
Starting at $65.
All income statistics above are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2024 5-year estimates. You can find this information and other demographics for 21677 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.
Margins of error for the income data are:
| Median Household Income | Average Household Income | Per Capita Income | High Income Households | Median Household Income by Age of Householder | ||||
|---|---|---|---|---|---|---|---|---|
| under 25 | 25 to 44 | 45 to 64 | 65+ | |||||
| 21677 | +/-$-1 | +/-$30,174 | +/-$17,398 | +/-7.1% | +/-$-1 | +/-$9,940 | +/-$-1 | +/-$63,477 |
| Madison CDP | +/-$-1 | +/-$48,794 | +/-$32,913 | +/-19.1% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$42,061 |
| Dorchester County | +/-$4,414 | +/-$4,861 | +/-$1,778 | +/-1.3% | +/-$31,857 | +/-$13,234 | +/-$9,605 | +/-$6,454 |