Seneca Flag

Seneca

County:
Venango County
County Seat:
No
Area (mi²):
2.631
State:
Pennsylvania

Seneca is a CDP located in Venango County, Pennsylvania. Seneca has a 2026 population of 1,545. Seneca is currently growing at a rate of 1.98% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in Seneca is $63,031 with a poverty rate of 8.13%. The median age in Seneca is 45.8 years: 45 years for males, and 51 years for females. For every 100 females there are 94.2 males.

1.5K
Total Population
587
Density (mi²)
30 1.98%
Growth

Seneca Population

Seneca Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20261,545301.98%
20251,515302.02%

Median Age

Overall: 45.8 years
Female: 51 years
Male: 45 years

Seneca Adults

There are 1,152 adults, (419 of whom are seniors) in Seneca.

Sex Ratio

Female: 741 (51.5%)
Male: 698 (48.5%)

Demographics

The racial composition of Seneca includes 90.2% White, 5.56% other race, and smaller percentages for Two or more races, Asian, Black or African American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White1,29890.2%
Other race805.56%
Two or more races352.43%
Asian151.04%
Black or African American110.76%
Race
Population ↓
Percentage (of total)
White1,29890.2%
Other race805.56%
Two or more races352.43%
Asian151.04%
Black or African American110.76%

Seneca Marital Status

Economics and Income Statistics

Seneca 's average per capita income is $42,500. Household income levels show a median of $63,031. The poverty rate stands at 8.13%.

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$93,971-
Families$86,250$101,216
Households$63,031$83,282
Non Families$45,833$64,765

$42,500

Average Income

$63,031

Median Household Income

8.13%

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)