Census Dots

Seneca, PA Demographics

A map of Seneca's Population by Race

Race
PopulationPercent
White
99097.9%
Multiracial
90.9%
Native American/Other
60.6%
Hispanic
40.4%
Black
10.1%
Asian
10.1%

Seneca, Pennsylvania had a population of 1,011 in 2020. It was 97.9% White, 0.1% Black, 0.1% Asian, 0.4% Hispanic, 0.6% Native American/Other, and 0.9% Multiracial. This map presents the population of Seneca, with one dot drawn for each person counted in the 2020 Census, color-coded by race.

Of the 1,888 places in Pennsylvania, Seneca is the 985th most populous. This ranking is based on the Census definition of a place, which includes incorporated places like cities, towns, and villages, as well as unincorporated census-designated places (CDPs).

Seneca's White Population

990 residents of Seneca identify as White, or 97.9%. This makes the White share of the population of Seneca considerably larger than the White share of the population of Pennsylvania (73.5% White). Of the 1,888 places in Pennsylvania, Seneca is ranked #68 in terms of White residents as a share of the population.

Seneca is more White than neighboring Woodland Heights (93.4% White), Oil City (91.1% White), Hasson Heights (96.5% White), Rouseville (94.5% White), and Sugarcreek (94.7% White).

Seneca's Black Population

1 residents of Seneca identify as Black, or 0.1%. This makes the Black share of the population of Seneca slightly less than the Black share of the population of Pennsylvania (10.5% Black). Of the 1,888 places in Pennsylvania, Seneca is ranked #1483 in terms of Black residents as a share of the population.

Seneca is less Black than neighboring Woodland Heights (0.8% Black), Oil City (1.7% Black), Hasson Heights (0.5% Black), Rouseville (0.2% Black), and Sugarcreek (0.6% Black).

Seneca's Asian Population

1 residents of Seneca identify as Asian, or 0.1%. This makes the Asian share of the population of Seneca roughly similar to the Asian share of the population of Pennsylvania (3.9% Asian). Of the 1,888 places in Pennsylvania, Seneca is ranked #1340 in terms of Asian residents as a share of the population.

Seneca is less Asian than neighboring Woodland Heights (0.3% Asian), Oil City (0.2% Asian), Hasson Heights (0.2% Asian), and Rouseville (0.2% Asian).

Seneca's Hispanic Population

4 residents of Seneca identify as Hispanic, or 0.4%. This makes the Hispanic share of the population of Seneca slightly less than the Hispanic share of the population of Pennsylvania (8.1% Hispanic). Of the 1,888 places in Pennsylvania, Seneca is ranked #1712 in terms of Hispanic residents as a share of the population.

Seneca is more Hispanic than neighboring Rouseville (0.2% Hispanic). Seneca is less Hispanic than neighboring Woodland Heights (0.6% Hispanic), Oil City (2.1% Hispanic), Hasson Heights (0.7% Hispanic), and Sugarcreek (0.6% Hispanic).

Seneca's Native American/Other Population

6 residents of Seneca identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other, or 0.6%. This makes the Native American/Other share of the population of Seneca roughly similar to the Native American/Other share of the population of Pennsylvania (0.6% Native American/Other). Of the 1,888 places in Pennsylvania, Seneca is ranked #459 in terms of Native American/Other residents as a share of the population.

Seneca is more Native American/Other than neighboring Woodland Heights (0.3% Native American/Other), Oil City (0.3% Native American/Other), Hasson Heights (0.1% Native American/Other), and Sugarcreek (0.4% Native American/Other). Seneca is less Native American/Other than neighboring Rouseville (0.7% Native American/Other).

Seneca's Multiracial Population

9 residents of Seneca identify as Multiracial, or 0.9%. This makes the Multiracial share of the population of Seneca roughly similar to the Multiracial share of the population of Pennsylvania (3.5% Multiracial). Of the 1,888 places in Pennsylvania, Seneca is ranked #1790 in terms of Multiracial residents as a share of the population.

Seneca is less Multiracial than neighboring Woodland Heights (4.6% Multiracial), Oil City (4.5% Multiracial), Hasson Heights (2% Multiracial), Rouseville (4.2% Multiracial), and Sugarcreek (3.7% Multiracial).

Source: 2020 Census State Redistricting Data and Census TIGER/Line Shapefiles.