Petersburg Flag

Petersburg

County:
Mahoning County
County Seat:
No
Area (mi²):
1.516
State:
Ohio

Petersburg is a CDP located in Mahoning County, Ohio. Petersburg has a 2025 population of 424. Petersburg is currently growing at a rate of 7.07% annually but its population has decreased by -10.17% since the most recent census, which recorded a population of 472 in 2020.

The average household income in Petersburg is $65,770 with a poverty rate of 41.58%. The median age in Petersburg is 27.9 years: 20.7 years for males, and 29.2 years for females.

424
Total Population
280
Density (mi²)
28 7.07%
Growth

Petersburg Population

Petersburg Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Petersburg includes 93.51% White, 6.49% Black or African American, and smaller percentages for Native American, Asian, Native Hawaiian or Pacific Islander, other race, Two or more races and multiracial populations.

Population by Race

White

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Two or more races

Race
Population
Percentage (of total)
White28893.51%
Black or African American206.49%
Native American00%
Asian00%
Native Hawaiian or Pacific Islander00%
Other race00%
Two or more races00%

Petersburg Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Petersburg's average per capita income is $59,464. Household income levels show a median of $0. The poverty rate stands at 41.58%.

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
Households-$65,770
Families-$68,393
Married Families--
Non Families--

$59,464

Average Income

$0

Median Household Income

41.58%

Poverty Rate

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)