Martinsburg Flag

Martinsburg

County:
Knox County
County Seat:
No
Area (mi²):
0.177
State:
Ohio

Martinsburg is a village located in Knox County, Ohio. Martinsburg has a 2025 population of 218. Martinsburg is currently declining at a rate of -0.46% annually and its population has decreased by -3.11% since the most recent census, which recorded a population of 225 in 2020.

The average household income in Martinsburg is $59,884 with a poverty rate of 7.32%.The median age in Martinsburg is 38.8 years: 31.5 years for males, and 40.5 years for females.

218
Total Population
1,234
Density (mi²)
-1 -0.46%
Growth

Martinsburg Population

Martinsburg Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Martinsburg includes 99.04% White, and smaller percentages for Two or more races and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White31199.04%
Two or more races30.96%

Martinsburg Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Martinsburg's average per capita income is $32,500. Household income levels show a median of $49,375. The poverty rate stands at 7.32%.

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
Families$52,679$61,875
Households$49,375$59,884
Non Families$34,583$40,874
Married Families--

$32,500

Average Income

$49,375

Median Household Income

7.32%

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)