Timonium is a city of 10,304 people in Maryland. 65% of adults hold a bachelor's degree, against 36% nationally. At a median age of 46.8, this is an older place than the country as a whole. That puts it in the top 4% of US cities for household income. 77% of homes are owner-occupied. Households take in $119,863 a year at the median, 46% more than the country as a whole.
At a glance
Wealthier
median household income $119,863, above the US median
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans
Veterans by period of service, 2024
Gulf War (2001 or later)11.3%(48)
US avg: 26.4%
Gulf War (1990s)12.2%(52)
US avg: 24.3%
Vietnam era43.3%(184)
US avg: 33.1%
Korean War8.2%(35)
US avg: 4.5%
World War II8.5%(36)
US avg: 1%
Share of the 425 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Over time
Timonium, decade by decade
Timonium population, inflation-adjusted income and home value, education, and diversity by year
Year
Population
Median household income
Median home value
Bachelor's degree+
Diversity score
2010
9,925
$107,458
$519,468
53.8%
35.3
2020
10,458
$129,098
$470,998
60.1%
50.2
2024
10,304
$119,863
$480,800
65.0%
51.7
Census years come from the decennial census and the latest year from the American Community Survey, so part of any change between those two rows can reflect the different surveys. Dollar figures are adjusted for inflation to 2024 dollars; a figure ending in "+" was at the Census Bureau's reporting cap that year. The diversity score runs from 0 to 100; see how it's calculated.
