Knox Flag

Knox

County:
Guernsey County
County Seat:
No
Area (mi²):
25.018
State:
Ohio

Knox is located in Guernsey County, Ohio. Knox has a 2025 population of 521. Knox is currently declining at a rate of -0.19% annually and its population has decreased by -1.33% since the most recent census, which recorded a population of 528 in 2020.

The average household income in Knox is $61,055 with a poverty rate of 6.06%.The median age in Knox is 46.4 years: 44.9 years for males, and 52.2 years for females.

521
Total Population
21
Density (mi²)
-1 -0.19%
Growth

Knox Population

Knox Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Knox includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

White (100.0%)

Race
Population
Percentage (of total)
White264100%

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 $47,292. Household income levels show a median of $0. The poverty rate stands at 6.06%.

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$87,750-
Families$72,188$70,081
Households-$61,055
Non Families--

$47,292

Average Income

$0

Median Household Income

6.06%

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)