Seneca, MO Demographics

A map of Seneca's Population by Race

Seneca, Missouri had a population of 2,230 in 2020. It was 79.8% White, 0.3% Black, 0.6% Asian, 3.8% Hispanic, 6.6% Native American/Other, and 8.8% 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 1,082 places in Missouri, Seneca is the 239th 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

1,780 residents of Seneca identify as White, or 79.8%. This makes the White share of the population of Seneca roughly similar to the White share of the population of Missouri (75.8% White). Of the 1,082 places in Missouri, Seneca is ranked #892 in terms of White residents as a share of the population.

Seneca is more White than neighboring Peoria (64.3% White), Wyandotte (45.3% White), and Quapaw (57.3% White). Seneca is less White than neighboring Loma Linda (83.6% White), and Redings Mill (87.2% White).

Seneca's Black Population

7 residents of Seneca identify as Black, or 0.3%. This makes the Black share of the population of Seneca slightly less than the Black share of the population of Missouri (11.3% Black). Of the 1,082 places in Missouri, Seneca is ranked #632 in terms of Black residents as a share of the population.

Seneca is more Black than neighboring Peoria (0% Black), and Wyandotte (0.2% Black). Seneca is less Black than neighboring Loma Linda (1.5% Black), Redings Mill (0.6% Black), and Quapaw (1% Black).

Seneca's Asian Population

14 residents of Seneca identify as Asian, or 0.6%. This makes the Asian share of the population of Seneca roughly similar to the Asian share of the population of Missouri (2.1% Asian). Of the 1,082 places in Missouri, Seneca is ranked #293 in terms of Asian residents as a share of the population.

Seneca is more Asian than neighboring Peoria (0% Asian), Wyandotte (0% Asian), Loma Linda (0.2% Asian), and Quapaw (0% Asian).

Seneca's Hispanic Population

84 residents of Seneca identify as Hispanic, or 3.8%. This makes the Hispanic share of the population of Seneca roughly similar to the Hispanic share of the population of Missouri (4.9% Hispanic). Of the 1,082 places in Missouri, Seneca is ranked #260 in terms of Hispanic residents as a share of the population.

Seneca is more Hispanic than neighboring Peoria (3.2% Hispanic), Wyandotte (3.7% Hispanic), Loma Linda (3.1% Hispanic), and Quapaw (3.2% Hispanic). Seneca is less Hispanic than neighboring Redings Mill (6.1% Hispanic).

Seneca's Native American/Other Population

148 residents of Seneca identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other, or 6.6%. This makes the Native American/Other share of the population of Seneca slightly larger than the Native American/Other share of the population of Missouri (0.9% Native American/Other). Of the 1,082 places in Missouri, Seneca is ranked #12 in terms of Native American/Other residents as a share of the population.

Seneca is more Native American/Other than neighboring Loma Linda (4.1% Native American/Other), and Redings Mill (3.7% Native American/Other). Seneca is less Native American/Other than neighboring Peoria (27% Native American/Other), Wyandotte (37.5% Native American/Other), and Quapaw (30.5% Native American/Other).

Seneca's Multiracial Population

197 residents of Seneca identify as Multiracial, or 8.8%. This makes the Multiracial share of the population of Seneca roughly similar to the Multiracial share of the population of Missouri (5% Multiracial). Of the 1,082 places in Missouri, Seneca is ranked #88 in terms of Multiracial residents as a share of the population.

Seneca is more Multiracial than neighboring Peoria (5.6% Multiracial), Loma Linda (7.5% Multiracial), Redings Mill (1.8% Multiracial), and Quapaw (8% Multiracial). Seneca is less Multiracial than neighboring Wyandotte (13.3% Multiracial).

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