Ontario Flag

Ontario

County:
Richland County
County Seat:
No
Area (mi²):
11.084
State:
Ohio

Ontario is a city located in Richland County, Ohio. Ontario has a 2026 population of 6,638. Ontario is currently declining at a rate of -0.08% annually and its population has decreased by -0.45% since the most recent census, which recorded a population of 6,668 in 2020.

The median household income in Ontario is $68,539 with a poverty rate of 7.45%. The median age in Ontario is 39.9 years: 35 years for males, and 46.5 years for females. For every 100 females there are 82.6 males.

6.6K
Total Population
599
Density (mi²)
-5 -0.08%
Growth

Ontario Population

Ontario Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20266,638-5-0.08%
20256,643-5-0.08%
20246,648-6-0.09%
20236,654-11-0.17%
20226,665-23-0.34%
20216,688260.39%
20206,6685709.35%
20196,098100.16%
20186,088140.23%
20176,074-18-0.3%
20166,092-18-0.29%
20156,110-21-0.34%
20146,131-17-0.28%
20136,148-14-0.23%
20126,162-22-0.36%
20116,184-45-0.72%
20106,22940.06%
20005,3031,27731.72%
19904,026-97-2.35%
19804,123-222-5.11%
19704,3451,29642.51%
19603,04900%

Median Age

Overall: 39.9 years
Female: 46.5 years
Male: 35 years

Ontario Adults

There are 5,194 adults, (1,199 of whom are seniors) in Ontario.

Sex Ratio

Female: 3,651 (54.8%)
Male: 3,016 (45.2%)

Demographics

The racial composition of Ontario includes 85.26% White, 5.64% Black or African American, and smaller percentages for Asian, other race, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White5,68485.26%
Black or African American3765.64%
Two or more races3274.9%
Asian1462.19%
Other race1301.95%
Native American40.06%
Race
Population ↓
Percentage (of total)
Two or more races1051.57%
White40.06%
Native American40.06%
Race
Population ↓
Percentage (of total)
White5,68085.2%
Black or African American3765.64%
Two or more races2223.33%
Asian1462.19%
Other race1301.95%

Ontario Marital Status

Economics and Income Statistics

Ontario 's average per capita income is $42,583. Household income levels show a median of $68,539. The poverty rate stands at 7.45%.

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$91,610-
Families$88,659$96,840
Households$68,539$76,700
Non Families$35,104$42,453

$42,583

Average Income

$68,539

Median Household Income

7.45%

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)