Martinsburg Flag

Martinsburg

County Seat:
No
Area (mi²):
0.446
State:
Indiana

Martinsburg is a CDP located in Washington County, Indiana. Martinsburg has a 2026 population of 185. Martinsburg is currently growing at a rate of 6.94% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median age in Martinsburg is 40.2 years: 21.9 years for males, and 40.7 years for females. For every 100 females there are 153.3 males.

185
Total Population
415
Density (mi²)
12 6.94%
Growth

Martinsburg Population

Martinsburg Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026185126.94%
2025173116.79%

Median Age

Overall: 40.2 years
Female: 40.7 years
Male: 21.9 years

Martinsburg Adults

There are 162 adults, (25 of whom are seniors) in Martinsburg.

Sex Ratio

Female: 92 (39.5%)
Male: 141 (60.5%)

Demographics

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

Population by Race

Race
Population ↓
Percentage (of total)
White233100%
Race
Population ↓
Percentage (of total)
White233100%

Martinsburg Marital Status

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)