Knox Flag

Knox

County:
Vinton County
County Seat:
No
Area (mi²):
24.931
State:
Ohio

Knox is located in Vinton County, Ohio. Knox has a 2025 population of 524 . Knox is currently growing at a rate of 0.38% annually but its population has decreased by -2.42% since the most recent census, which recorded a population of 537 in 2020.

The average household income in Knox is $117,163 with a poverty rate of 10.73%. The median age in Knox is 38.7 years: 42.2 years for males, and 33.5 years for females. For every 100 females there are 133.1 males.

524
Total Population
21
Density (mi²)
2 0.38%
Growth

Knox Population

Knox Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Knox includes 98.94% White, and smaller percentages for Two or more races and multiracial populations.

Population by Race

White (98.94%)

Two or more races (1.06%)

Race
Population
Percentage (of total)
White65598.94%
Two or more races71.06%

Knox Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Knox's average per capita income is $83,481. Household income levels show a median of $94,875. The poverty rate stands at 10.73%.

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$146,071-
Families$124,258$149,495
Households$94,875$117,163
Non Families-$44,059

$83,481

Average Income

$94,875

Median Household Income

10.73%

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)