Mason Flag

Mason

County:
Warren County
County Seat:
No
Area (mi²):
19.262
State:
Ohio

Mason is a city located in Warren County, Ohio. Mason has a 2025 population of 36,336 . Mason is currently growing at a rate of 0.8% annually and its population has increased by 4.16% since the most recent census, which recorded a population of 34,886 in 2020.

The average household income in Mason is $161,798 with a poverty rate of 3.99%. The median age in Mason is 42.2 years: 41.5 years for males, and 43.4 years for females. For every 100 females there are 99.2 males.

36.3K
Total Population
1,886
Density (mi²)
290 0.8%
Growth

Mason Population

Mason Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Mason includes 74.83% White, 14.09% Asian, 5.36% Black or African American, and smaller percentages for other race and multiracial populations.

Population by Race

White (74.83%)

Asian (14.09%)

Black or African American (5.36%)

Two or more races (4.3%)

Other race (1.42%)

Race
Population
Percentage (of total)
White26,30074.83%
Asian4,95314.09%
Black or African American1,8845.36%
Two or more races1,5114.3%
Other race5001.42%

Mason Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Mason's average per capita income is $72,798. Household income levels show a median of $124,407. The poverty rate stands at 3.99%.

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$157,564-
Families$145,498$182,417
Households$124,407$161,798
Non Families$77,637$89,737

$72,798

Average Income

$124,407

Median Household Income

3.99%

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)