Olney is a CDP located in Montgomery County, Maryland. Olney has a 2025 population of 35,942. Olney is currently growing at a rate of 0.39% annually and its population has increased by 1.67% since the most recent census, which recorded a population of 35,350 in 2020.
The average household income in Olney is $199,277 with a poverty rate of 4.39%.The median age in Olney is 41.6 years: 39.5 years for males, and 43.4 years for females.
Data after 2023 is projected based on recent change
The racial composition of Olney includes 57.19% White, 14.72% Black or African American, 11.68% Asian, 4.14% other race, and smaller percentages for Native American and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 20,590 | 57.19% |
Black or African American | 5,298 | 14.72% |
Two or more races | 4,286 | 11.91% |
Asian | 4,206 | 11.68% |
Other race | 1,489 | 4.14% |
Native American | 131 | 0.36% |
Married
Widowed
Divorced
Separated
Never Married
Olney's average per capita income is $85,951. Household income levels show a median of $171,766. The poverty rate stands at 4.39%.
Name | Median | Mean |
---|---|---|
Married Families | $209,020 | - |
Families | $191,135 | $215,645 |
Households | $171,766 | $199,277 |
Non Families | $86,875 | $110,867 |
Average Income
Median Household Income
Poverty Rate