Seneca, Pennsylvania

Seneca
CDP
Seneca Location within the U.S. state of Pennsylvania Seneca Seneca (the United States)
Coordinates: 41°22′40″N 79°42′12″W
Country	United States
State	Pennsylvania
County	Venango
Area
• Total	2.25 sq mi (5.82 km2)
• Land	2.25 sq mi (5.82 km2)
• Water	0.00 sq mi (0.00 km2)
Population  (2020)
• Total	1,011
• Density	449.73/sq mi (173.66/km2)
Time zone	UTC-5 (Eastern (EST))
• Summer (DST)	UTC-4 (EDT)
ZIP codes	16346
Area code	814
FIPS code	42-69272

Seneca is a census-designated place (CDP) in Venango County, Pennsylvania, United States. As of the 2000 census, the CDP population was 966.

Geography

Seneca is located at 41°22′40″N 79°42′12″W (41.377828, -79.703224).

According to the United States Census Bureau, the CDP has a total area of 2.2 square miles (5.7 km²), all of it land.

Demographics

Historical population

Census	Pop.	Note	%±
1990	1,029		—
2000	966		−6.1%
2010	1,065		10.2%
2020	1,011		−5.1%
U.S. Decennial Census

At the 2000 census, there were 966 people, 421 households and 300 families residing in the CDP. The population density was 430.8 inhabitants per square mile (166.3/km²). There were 432 housing units at an average density of 192.6 per square mile (74.4/km²). The racial makeup of the CDP was 99.17% White, 0.31% African American, 0.31% Asian, 0.10% from other races, and 0.10% from two or more races. Hispanic or Latino of any race were 0.10% of the population.

There were 421 households, of which 24.0% had children under the age of 18 living with them, 62.9% were married couples living together, 5.0% had a female householder with no husband present, and 28.7% were non-families. 25.7% of all households were made up of individuals, and 13.5% had someone living alone who was 65 years of age or older. The average household size was 2.29 and the average family size was 2.76.

Age distribution was 19.4% under the age of 18, 6.2% from 18 to 24, 23.3% from 25 to 44, 27.7% from 45 to 64, and 23.4% who were 65 years of age or older. The median age was 46 years. For every 100 females, there were 94.4 males. For every 100 females age 18 and over, there were 94.8 males.

The median household income $35,250, and the median family income was $47,083. Males had a median income of $32,750 versus $20,217 for females. The per capita income for the CDP was $18,726. About 3.2% of families and 6.0% of the population were below the poverty line, including 16.8% of those under age 18 and 2.8% of those age 65 or over.