Comparison to Surrounding Areas
The median household income ($140,308) for 20866 is less than the median household income for 20759 ($250,001), 20868 ($143,333), and 20905 ($159,740). But it's more than 20707 ($107,706), 20723 ($138,113), 20904 ($96,025), Montgomery County ($132,450), Burtonsville CDP ($134,276), and Fairland CDP ($98,800).
| 20866 | $140,308 |
| Burtonsville CDP | $134,276 |
| Fairland CDP | $98,800 |
| Montgomery County | $132,450 |
Get Median Household Income for all Zip Codes in Maryland.
The average household income ($156,617) for 20866 is less than the average household income for 20723 ($176,427), 20759 ($333,605), 20905 ($185,959), Montgomery County ($181,376), and Burtonsville CDP ($159,390). But it's more than 20707 ($128,166), 20868 ($146,029), 20904 ($132,051), and Fairland CDP ($128,504).
| 20866 | $156,617 |
| Burtonsville CDP | $159,390 |
| Fairland CDP | $128,504 |
| Montgomery County | $181,376 |
Get Average Household Income for all Zip Codes in Maryland.
The per-capita income for 20866 is $50,473. The per capita income ($50,473) for 20866 is less than the per capita income for 20707 ($51,579), 20723 ($60,610), 20759 ($102,538), 20905 ($59,049), and Montgomery County ($67,571). But it's more than 20868 ($49,149), 20904 ($49,492), Burtonsville CDP ($50,168), and Fairland CDP ($46,997).
| 20866 | $50,473 |
| Burtonsville CDP | $50,168 |
| Fairland CDP | $46,997 |
| Montgomery County | $67,571 |
Get Per-Capita Income for all Zip Codes in Maryland.
29% of households make over $200,000 a year. The percent high income households (29.0%) for 20866 is less than the percent high income households for 20723 (33.4%), 20759 (68.0%), 20905 (37.6%), and Montgomery County (31.1%). But it's more than 20707 (16.7%), 20868 (21.4%), 20904 (20.2%), Burtonsville CDP (26.9%), and Fairland CDP (20.4%).
| 20866 | 29.0% |
| Burtonsville CDP | 26.9% |
| Fairland CDP | 20.4% |
| Montgomery County | 31.1% |
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 | |
|---|---|---|---|---|
| 20866 | $-1 | $152,398 | $137,411 | $123,160 |
| Burtonsville CDP | $-1 | $150,918 | $123,352 | $124,063 |
| Fairland CDP | $115,574 | $79,472 | $115,095 | $96,375 |
| Montgomery County | $57,976 | $127,095 | $162,171 | $109,242 |
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 20866 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+ | |||||
| 20866 | +/-$15,686 | +/-$11,792 | +/-$3,487 | +/-5.7% | +/-$-1 | +/-$20,736 | +/-$27,700 | +/-$20,176 |
| Burtonsville CDP | +/-$17,038 | +/-$13,885 | +/-$3,462 | +/-5.3% | +/-$-1 | +/-$14,953 | +/-$32,332 | +/-$16,596 |
| Fairland CDP | +/-$10,410 | +/-$10,376 | +/-$3,662 | +/-3.8% | +/-$80,408 | +/-$14,158 | +/-$16,976 | +/-$21,430 |
| Montgomery County | +/-$2,073 | +/-$2,169 | +/-$721 | +/-0.5% | +/-$9,493 | +/-$4,080 | +/-$3,338 | +/-$3,159 |