Rockville is a CDP located in . Rockville has a 2025 population of 6,820. Rockville is currently declining at a rate of -0.64% annually and its population has decreased by -3.73% since the most recent census, which recorded a population of 7,084 in 2020.
The average household income in Rockville is $64,196 with a poverty rate of 23.91%. The median age in Rockville is 37.6 years: 35.3 years for males, and 42 years for females.
Data after 2023 is projected based on recent change
The racial composition of Rockville includes 73.71% White, 7.92% Black or African American, 5.99% other race, 3.23% Asian, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.
White
Black or African American
Two or more races
Other race
Asian
Native American
Native Hawaiian or Pacific Islander
Race | Population | Percentage (of total) |
|---|---|---|
| White | 4,907 | 73.71% |
| Black or African American | 527 | 7.92% |
| Two or more races | 463 | 6.96% |
| Other race | 399 | 5.99% |
| Asian | 215 | 3.23% |
| Native American | 143 | 2.15% |
| Native Hawaiian or Pacific Islander | 3 | 0.05% |
Married
Widowed
Divorced
Separated
Never Married
Rockville's average per capita income is $40,500. Household income levels show a median of $51,607. The poverty rate stands at 23.91%.
Name | Median | Mean |
|---|---|---|
| Married Families | $78,125 | - |
| Families | $61,304 | $72,051 |
| Households | $51,607 | $64,196 |
| Non Families | $29,833 | $51,370 |
Average Income
Median Household Income
Poverty Rate