Comparison to Surrounding Areas
The median household income ($101,786) for 21756 is less than the median household income for 21758 ($111,528), Keedysville town ($149,545), Mount Briar CDP ($237,404), and Trego-Rohrersville Station CDP ($150,848). But it's more than 21713 ($96,199), 21779 ($-1), 21782 ($94,130), Washington County ($77,747), Eakles Mill CDP ($-1), and Rohrersville CDP ($-1).
| 21756 | $101,786 |
| Eakles Mill CDP | $-1 |
| Keedysville town | $149,545 |
| Mount Briar CDP | $237,404 |
| Rohrersville CDP | $-1 |
| Trego-Rohrersville Station CDP | $150,848 |
| Washington County | $77,747 |
Get Median Household Income for all Zip Codes in Maryland.
The average household income ($125,796) for 21756 is less than the average household income for 21758 ($133,659), Keedysville town ($151,263), Mount Briar CDP ($169,783), and Trego-Rohrersville Station CDP ($132,642). But it's more than 21713 ($122,596), 21779 ($122,074), 21782 ($111,390), Washington County ($99,335), Eakles Mill CDP ($-1), and Rohrersville CDP ($-1).
| 21756 | $125,796 |
| Eakles Mill CDP | $-1 |
| Keedysville town | $151,263 |
| Mount Briar CDP | $169,783 |
| Rohrersville CDP | $-1 |
| Trego-Rohrersville Station CDP | $132,642 |
| Washington County | $99,335 |
Get Average Household Income for all Zip Codes in Maryland.
The per-capita income for 21756 is $48,757. The per capita income ($48,757) for 21756 is less than the per capita income for 21713 ($50,005), 21758 ($50,488), Keedysville town ($50,146), and Mount Briar CDP ($75,472). But it's more than 21779 ($45,063), 21782 ($46,340), Washington County ($39,035), Eakles Mill CDP ($-1), Rohrersville CDP ($7,469), and Trego-Rohrersville Station CDP ($47,602).
| 21756 | $48,757 |
| Eakles Mill CDP | $-1 |
| Keedysville town | $50,146 |
| Mount Briar CDP | $75,472 |
| Rohrersville CDP | $7,469 |
| Trego-Rohrersville Station CDP | $47,602 |
| Washington County | $39,035 |
Get Per-Capita Income for all Zip Codes in Maryland.
17.7% of households make over $200,000 a year. The percent high income households (17.7%) for 21756 is less than the percent high income households for 21779 (29.9%), Keedysville town (19.1%), and Mount Briar CDP (63.4%). But it's more than 21713 (12.2%), 21758 (17.4%), 21782 (9.9%), Washington County (9.9%), Trego-Rohrersville Station CDP (0.0%), Eakles Mill CDP (-1.0%), and Rohrersville CDP (0.0%).
| 21756 | 17.7% |
| Eakles Mill CDP | -1.0% |
| Keedysville town | 19.1% |
| Mount Briar CDP | 63.4% |
| Rohrersville CDP | 0.0% |
| Trego-Rohrersville Station CDP | 0.0% |
| Washington County | 9.9% |
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 | |
|---|---|---|---|---|
| 21756 | $-1 | $83,542 | $152,031 | $61,000 |
| Eakles Mill CDP | $-1 | $-1 | $-1 | $-1 |
| Keedysville town | $-1 | $118,611 | $192,782 | $83,472 |
| Mount Briar CDP | $-1 | $-1 | $-1 | $-1 |
| Rohrersville CDP | $-1 | $-1 | $-1 | $-1 |
| Trego-Rohrersville Station CDP | $-1 | $-1 | $-1 | $-1 |
| Washington County | $46,071 | $88,569 | $94,826 | $56,121 |
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 21756 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+ | |||||
| 21756 | +/-$29,588 | +/-$16,726 | +/-$6,310 | +/-6.0% | +/-$-1 | +/-$37,956 | +/-$37,196 | +/-$3,837 |
| Eakles Mill CDP | +/-$-1 | +/-$-1 | +/-$-1 | +/--1.0% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$-1 |
| Keedysville town | +/-$20,368 | +/-$16,158 | +/-$5,295 | +/-7.6% | +/-$-1 | +/-$45,235 | +/-$19,544 | +/-$25,009 |
| Mount Briar CDP | +/-$225,657 | +/-$83,532 | +/-$35,528 | +/-44.1% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$-1 |
| Rohrersville CDP | +/-$-1 | +/-$-1 | +/-$8,213 | +/-61.9% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$-1 |
| Trego-Rohrersville Station CDP | +/-$25,571 | +/-$33,373 | +/-$7,336 | +/-39.4% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$-1 |
| Washington County | +/-$1,758 | +/-$3,292 | +/-$1,253 | +/-1.1% | +/-$17,110 | +/-$3,955 | +/-$4,903 | +/-$2,864 |