Mayo is a CDP located in Anne Arundel County, Maryland. Mayo has a 2025 population of 8,244 . Mayo is currently declining at a rate of -0.05% annually but its population has increased by 3.32% since the most recent census, which recorded a population of 7,979 in 2020.
The average household income in Mayo is $175,364 with a poverty rate of 4.57%. The median age in Mayo is 39.2 years: 35.4 years for males, and 43.7 years for females. For every 100 females there are 102.7 males.
Data after 2023 is projected based on recent change
The racial composition of Mayo includes 90.86% White, and smaller percentages for Black or African American, Asian, other race and multiracial populations.
White (90.86%)
Two or more races (6.61%)
Black or African American (1.68%)
Asian (0.56%)
Other race (0.29%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 7,561 | 90.86% |
| Two or more races | 550 | 6.61% |
| Black or African American | 140 | 1.68% |
| Asian | 47 | 0.56% |
| Other race | 24 | 0.29% |
Married
Widowed
Divorced
Separated
Never Married
Mayo's average per capita income is $84,688. Household income levels show a median of $146,206. The poverty rate stands at 4.57%.
Name | Median | Mean |
|---|---|---|
| Married Families | $172,250 | - |
| Families | $153,113 | $190,212 |
| Households | $146,206 | $175,364 |
| Non Families | $92,167 | $108,617 |
Average Income
Median Household Income
Poverty Rate