Willoughby Hills is home to 9,975 people in Ohio. 42% of homes are owner-occupied. Poverty is uncommon here, at 5.6% of people here. 41% of adults hold a bachelor's degree or higher. The population is up 16% since 2000. The foreign-born share is 9%.
At a glance
Lower income
median household income $67,214, below the US median
US median: $82,259
Mid-age
median age 40.4
US median: 38.9
More educated
41% hold a bachelor's degree
US average: 36%
More affordable
home values down 15%, inflation adjusted
US median home: $376,019
Unique to this place
What stands out about Willoughby Hills
What changed most since 1990
Black share3.6% → 22.4%(+18.8 pts)US over the same years: +0.2 pts
Median household income (2024 dollars)$83,064 → $67,214(−19%)US over the same years: +14%
Median age38.1 → 40.4(+2.3 years)US over the same years: +6.0 years
Willoughby Hills's population equals 4.3% of Lake County's. Its number of people who work from home equals 7.5% of the county's. Its number of foreign-born residents equals 6.9% of the county's.
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)9.6%(44)
US avg: 26.4%
Gulf War (1990s)33.6%(153)
US avg: 24.3%
Vietnam era32.2%(147)
US avg: 33.1%
Korean War7.5%(34)
US avg: 4.5%
World War II0%(0)
US avg: 1%
Share of the 456 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
Willoughby Hills, decade by decade
Willoughby Hills 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
1990
8,427
$83,064
$300,009
29.5%
14.0
2000
8,595
$86,516
$387,830
32.2%
26.9
2010
9,485
$82,600
$366,260
35.8%
47.9
2020
10,019
$69,487
$348,461
43.0%
62.8
2024
9,975
$67,214
$328,600
41.4%
56.1
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.