Martinsburg Flag

Martinsburg

County:
Pike County
County Seat:
No
Area (mi²):
37.743
State:
Illinois

Martinsburg is located in Pike County, Illinois. Martinsburg has a 2025 population of 360. Martinsburg is currently declining at a rate of -1.37% annually and its population has decreased by -4% since the most recent census, which recorded a population of 375 in 2020.

The average household income in Martinsburg is $74,112 with a poverty rate of 6.18%.The median age in Martinsburg is 62.2 years: 61.4 years for males, and 66.6 years for females.

360
Total Population
10
Density (mi²)
-5 -1.37%
Growth

Martinsburg Population

Martinsburg Population

Data after 2023 is projected based on recent change

Demographics

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

Population by Race

White (100.0%)

Race
Population
Percentage (of total)
White259100%

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 $53,929. Household income levels show a median of $55,972. The poverty rate stands at 6.18%.

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$98,750-
Families$94,844$97,820
Households$55,972$74,112
Non Families-$34,033

$53,929

Average Income

$55,972

Median Household Income

6.18%

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)