Martinsburg is located in Lewis County, New York. Martinsburg has a 2025 population of 1,316. Martinsburg is currently declining at a rate of -0.15% annually and its population has decreased by -0.45% since the most recent census, which recorded a population of 1,322 in 2020.
The average household income in Martinsburg is $80,747 with a poverty rate of 7.63%.The median age in Martinsburg is 42.4 years: 41.8 years for males, and 45.9 years for females.
Data after 2023 is projected based on recent change
The racial composition of Martinsburg includes 83.12% White, 11.2% other race, and smaller percentages for Black or African American and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 1,024 | 83.12% |
Other race | 138 | 11.2% |
Two or more races | 37 | 3% |
Black or African American | 33 | 2.68% |
Married
Widowed
Divorced
Separated
Never Married
Martinsburg's average per capita income is $48,750. Household income levels show a median of $81,103. The poverty rate stands at 7.63%.
Name | Median | Mean |
---|---|---|
Married Families | $86,607 | - |
Families | $85,821 | $88,159 |
Households | $81,103 | $80,747 |
Non Families | $26,042 | $53,355 |
Average Income
Median Household Income
Poverty Rate