Timonium Flag

Timonium

County Seat:
No
Area (mi²):
5.721
State:
Maryland

Timonium is a CDP located in Baltimore County, Maryland. Timonium has a 2025 population of 11,010 . Timonium is currently growing at a rate of 0.66% annually and its population has increased by 3.46% since the most recent census, which recorded a population of 10,642 in 2020.

The average household income in Timonium is $166,822 with a poverty rate of 5.07%. The median age in Timonium is 48.7 years: 46.6 years for males, and 49.5 years for females. For every 100 females there are 93.8 males.

11K
Total Population
1,925
Density (mi²)
72 0.66%
Growth

Timonium Population

Timonium Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Timonium includes 78.74% White, 9.72% Asian, 5% Black or African American, and smaller percentages for other race, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White (78.74%)

Asian (9.72%)

Two or more races (5.76%)

Black or African American (5%)

Other race (0.73%)

Native Hawaiian or Pacific Islander (0.05%)

Race
Population
Percentage (of total)
White8,56778.74%
Asian1,0589.72%
Two or more races6275.76%
Black or African American5445%
Other race790.73%
Native Hawaiian or Pacific Islander50.05%

Timonium Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Timonium's average per capita income is $72,789. Household income levels show a median of $130,732. The poverty rate stands at 5.07%.

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$178,118-
Families$172,083$204,964
Households$130,732$166,822
Non Families$60,667$79,166

$72,789

Average Income

$130,732

Median Household Income

5.07%

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)