Rosemont Flag

Rosemont

County Seat:
No
Area (mi²):
0.556
State:
Maryland

Rosemont is a village located in Frederick County, Maryland. Rosemont has a 2025 population of 303. Rosemont is currently growing at a rate of 2.02% annually and its population has increased by 10.18% since the most recent census, which recorded a population of 275 in 2020.

The average household income in Rosemont is $110,707 with a poverty rate of 6.47%.The median age in Rosemont is 57.4 years: 48.3 years for males, and 62.1 years for females.

303
Total Population
545
Density (mi²)
6 2.02%
Growth

Rosemont Population

Rosemont Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Rosemont includes 91.59% White, and smaller percentages for Black or African American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White28391.59%
Two or more races206.47%
Black or African American61.94%

Rosemont Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Rosemont's average per capita income is $49,875. Household income levels show a median of $104,861. The poverty rate stands at 6.47%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$115,167-
Families$108,750$124,546
Households$104,861$110,707
Non Families$83,750$83,502

$49,875

Average Income

$104,861

Median Household Income

6.47%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)