Onida

City in Sully County, South Dakota

View of Onida, South Dakota
Photo: JERRYE AND ROY KLOTZ MD · CC BY-SA 3.0

Onida is a city in Sully County, South Dakota, with 666 residents (2020 Census). It sits at 1,873 ft (571 m) above sea level. The nearest town is Agar, 9.3 miles N.

About Onida

Onida is a city in and the county seat of Sully County, South Dakota, United States. The population was 666 as of the 2020 census.

Text: Wikipedia · CC BY-SA 4.0

Onida weather: 7-day forecast

Loading the National Weather Service forecast…

Hourly forecast & alerts ›

Source: National Weather Service (NOAA).

Live webcams in Onida

All 6 webcams near Onida ›

Webcams: Windy.com

Living in Onida

Median household income
$70,000
Median home value
$178,600
Median rent
$939/mo
Median age
42.2
Cost of living and demographics of Onida ›

Do you know Onida? Tell us about it

Help other travelers: share what makes Onida special. We review every message before publishing it.

Map of Onida

Tap any street on the map to see it in Street View below. Map: © OpenStreetMap contributors.

Onida Street View

Loading Street View…

Drag the image to look around and tap the arrows on the ground to move. If it says there is no imagery, tap a nearby street on the map above.

Open in Google Maps ›

Onida, SD population

Onida had 666 residents in the 2020 Census.

2020 Census666
Density991 per sq mi (383 per km²)

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

Onida at a glance

StateSouth Dakota (SD)
CountySully County
TypeCity
Population666 (2020)
Land area0.67 sq mi (1.7 km²)
Elevation1,873 ft (571 m)
Coordinates44.7049° N, 100.0675° W
ZIP code57564
Official websiteonida.org
Census code (GEOID)4647180

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

Towns near Onida

Straight-line distance between town centers.

Frequently asked questions about Onida

What county is Onida in?

Onida is in Sully County, South Dakota.

What is the population of Onida, SD?

666 people lived in Onida at the 2020 Census.

What is the ZIP code of Onida, SD?

The ZIP code of Onida is 57564.

What is the elevation of Onida?

1,873 feet (571 m) above sea level.

What towns are near Onida?

Agar (9.3 mi), Blunt (13.6 mi), Harrold (20.3 mi), Oahe Acres (21.5 mi), Gettysburg (21.5 mi).

Last updated: