Plain Grove township Flag

Plain Grove township

County:
Lawrence County
County Seat:
No
Area (mi²):
17.393
State:
Pennsylvania

Plain Grove township is located in Lawrence County, Pennsylvania. Plain Grove township has a 2025 population of 751. Plain Grove township is currently declining at a rate of -0.53% annually and its population has decreased by -3.22% since the most recent census, which recorded a population of 776 in 2020.

The average household income in Plain Grove township is $107,614 with a poverty rate of 6.96%. The median age in Plain Grove township is 39.9 years: 39.1 years for males, and 43.3 years for females.

751
Total Population
43
Density (mi²)
-4 -0.53%
Growth

Plain Grove township Population

Plain Grove township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Plain Grove township includes 92.43% White, and smaller percentages for Black or African American, Asian, Native American, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Asian

Native American

Native Hawaiian or Pacific Islander

Other race

Race
Population
Percentage (of total)
White73392.43%
Two or more races313.91%
Black or African American172.14%
Asian121.51%
Native American00%
Native Hawaiian or Pacific Islander00%
Other race00%

Plain Grove township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Plain Grove township's average per capita income is $51,538. Household income levels show a median of $86,667. The poverty rate stands at 6.96%.

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$113,125-
Families$102,708$117,444
Households$86,667$107,614
Non Families$59,107$72,439

$51,538

Average Income

$86,667

Median Household Income

6.96%

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)