Seneca

Town in Faulk County, South Dakota

Aerial view of Seneca, South Dakota
Aerial view: USDA NAIP · USGS The National Map (public domain)

Seneca is a town in Faulk County, South Dakota, with 22 residents (2020 Census). It sits at 1,906 ft (581 m) above sea level. The nearest town is Onaka, 9.3 miles N.

About Seneca

Seneca is a town in Faulk County, South Dakota, United States. The population was 22 at the 2020 census.

Text: Wikipedia · CC BY-SA 4.0

Seneca weather: 7-day forecast

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Source: National Weather Service (NOAA).

Nearest webcams to Seneca

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Webcams: Windy.com

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Map of Seneca

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Seneca Street View

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Seneca, SD population

Seneca had 22 residents in the 2020 Census.

2020 Census22
Density53 per sq mi (20 per km²)

Source: U.S. Census Bureau, Decennial Census.

Seneca at a glance

StateSouth Dakota (SD)
CountyFaulk County
TypeTown
Population22 (2020)
Land area0.42 sq mi (1.1 km²)
Elevation1,906 ft (581 m)
Coordinates45.0608° N, 99.5092° W
ZIP code57473
Census code (GEOID)4658180

Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.

Towns near Seneca

Straight-line distance between town centers.

Frequently asked questions about Seneca

What county is Seneca in?

Seneca is in Faulk County, South Dakota.

What is the population of Seneca, SD?

22 people lived in Seneca at the 2020 Census.

What is the ZIP code of Seneca, SD?

The ZIP code of Seneca is 57473.

What is the elevation of Seneca?

1,906 feet (581 m) above sea level.

What towns are near Seneca?

Onaka (9.3 mi), Tolstoy (11.4 mi), Brentwood Colony (12.0 mi), Lebanon (12.6 mi), Thunderbird Colony (15.0 mi).

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