Martinsburg Flag

Martinsburg

County:
Audrain County
County Seat:
No
Area (mi²):
0.273
State:
Missouri

Martinsburg is a town located in Audrain County, Missouri. Martinsburg has a 2026 population of 260. Martinsburg is currently growing at a rate of 0.78% annually and its population has increased by 3.59% since the most recent census, which recorded a population of 251 in 2020.

The median household income in Martinsburg is $34,503 with a poverty rate of 13.79%. The median age in Martinsburg is 39.6 years: 45.7 years for males, and 39.2 years for females. For every 100 females there are 56.3 males.

260
Total Population
952
Density (mi²)
2 0.78%
Growth

Martinsburg Population

Martinsburg Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202626020.78%
202525810.39%
202425710.39%
202325600%
202225620.79%
202125431.2%
202025100%
2019299-1-0.33%
2018300-4-1.32%
2017304-3-0.98%
2016307-1-0.32%
2015308-1-0.32%
201430941.31%
2013305-2-0.65%
2012307-1-0.32%
201130841.32%
2010307-1-0.32%

Median Age

Overall: 39.6 years
Female: 39.2 years
Male: 45.7 years

Martinsburg Adults

There are 354 adults, (111 of whom are seniors) in Martinsburg.

Sex Ratio

Female: 334 (64%)
Male: 188 (36%)

Demographics

The racial composition of Martinsburg includes 97.13% White, and smaller percentages for Two or more races, Black or African American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White50797.13%
Two or more races91.72%
Black or African American61.15%
Race
Population ↓
Percentage (of total)
White50797.13%
Two or more races91.72%
Black or African American61.15%

Martinsburg Marital Status

Economics and Income Statistics

Martinsburg 's average per capita income is $0. Household income levels show a median of $34,503. The poverty rate stands at 13.79%.

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
Non Families$38,438$40,031
Households$34,503$53,966
Families-$58,486
Married Families--

$0

Average Income

$34,503

Median Household Income

13.79%

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)