Timonium

County:: Baltimore County
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.

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

Race	Population	Percentage (of total)
White	8,567	78.74%
Asian	1,058	9.72%
Two or more races	627	5.76%
Black or African American	544	5%
Other race	79	0.73%
Native Hawaiian or Pacific Islander	5	0.05%

Timonium Marital Status

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