Hamilton Flag

Hamilton

County:
Butler County
County Seat:
Yes
Area (mi²):
35.148
State:
Ohio

Hamilton is located in Butler County, Ohio. Hamilton has a 2025 population of 33,408 . It is also the county seat of Butler County . Hamilton is currently growing at a rate of 1.29% annually and its population has increased by 8.63% since the most recent census, which recorded a population of 30,754 in 2020.

The average household income in Hamilton is $146,638 with a poverty rate of 2.22%. The median age in Hamilton is 38.6 years: 37.1 years for males, and 39.8 years for females. For every 100 females there are 109.3 males.

33.4K
Total Population
951
Density (mi²)
427 1.29%
Growth

Hamilton Population

Hamilton Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Hamilton includes 91.67% White, and smaller percentages for Asian, Black or African American, other race, Native American and multiracial populations.

Population by Race

White (91.67%)

Two or more races (4.6%)

Asian (1.81%)

Black or African American (1.5%)

Other race (0.43%)

Native American (0%)

Race
Population
Percentage (of total)
White28,68491.67%
Two or more races1,4384.6%
Asian5661.81%
Black or African American4701.5%
Other race1330.43%
Native American10%

Hamilton Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Hamilton's average per capita income is $63,548. Household income levels show a median of $121,281. The poverty rate stands at 2.22%.

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$145,657-
Families$135,686$160,929
Households$121,281$146,638
Non Families$55,139$76,301

$63,548

Average Income

$121,281

Median Household Income

2.22%

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)