Agar

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Agar

Total population

81

Median home value

$114,200

28.6%

Bachelor's+

Median income

$0

Weather66°F · Patchy Fog

Coordinates44.84°, -100.07°

Demographic figures from US Census Bureau · ACS 5-year estimates. Overview below cites Wikipedia and may reference a different year.

Overview

Agar is a small town in Sully County, South Dakota, United States. As of the 2020 census, Agar had a population of 68. Agar is a farm/ranch service center.

Demographics & economy

Source: US Census Bureau — American Community Survey, 5-year estimates.

Geography

Coordinates & boundaries from the US Census TIGER/Line shapefiles.

Current forecast

Forecast for Agar, SD from NOAA NWS API.

Health (adults)

Age-adjusted prevalence estimates from CDC PLACES (latest release).

Nearby places in South Dakota

• Onida
  9.3 mi away
• Gettysburg
  12.9 mi away
• Swift Bird
  20.5 mi away
• Lebanon
  21.8 mi away
• Harrold
  27.1 mi away
• Cow Creek
  27.9 mi away
• Oahe Acres
  29.1 mi away
• Hoven
  31.3 mi away
• Seneca
  31.5 mi away
• Lowry
  33.2 mi away
• Tolstoy
  33.9 mi away
• Akaska
  34 mi away

Browse all places in South Dakota →

Geography & sun

Elevation, sunrise/sunset and daylight from Open-Meteo. Solar climatology from NASA POWER.

Public attention

Pageview totals from the Wikimedia Pageviews API.

Recent natural events nearby

• Wildfire Twin Butte Ck, Corson, South Dakota
  Wildfires · 2026-07-27 · 97 mi
• Wildfire Duhamel, Pennington, South Dakota
  Wildfires · 2026-07-29 · 112 mi
• Wildfire Potato Creek, Jackson, South Dakota
  Wildfires · 2026-08-01 · 133 mi
• Wildfire Potato Creek, Jackson, South Dakota
  Wildfires · 2026-07-27 · 133 mi
• Wildfire Fairpoint, Meade, South Dakota
  Wildfires · 2026-07-27 · 136 mi
• Wildfire XU Hill, Oglala Lakota, South Dakota
  Wildfires · 2026-08-11 · 144 mi
• Wildfire Needles, Oglala Lakota, South Dakota
  Wildfires · 2026-09-04 · 154 mi
• Wildfire Rancher fire, Oglala Lakota, South Dakota
  Wildfires · 2026-08-11 · 154 mi

Wildfires, storms and other events from NASA EONET (last 12 months, within 250 mi).

Recently spotted species

Common Thick-leg Fly

Tropidia quadrata

Seen 2026-08-23

Semipalmated Sandpiper

Calidris pusilla

Seen 2026-08-23

Mourning Dove

Zenaida macroura

Seen 2026-08-23

Killdeer

Charadrius vociferus

Seen 2026-08-23

Buff-breasted Sandpiper

Calidris subruficollis

Seen 2026-08-23

Savannah Sparrow

Passerculus sandwichensis

Seen 2026-08-23

Least Sandpiper

Calidris minutilla

Seen 2026-08-23

Bald Eagle

Haliaeetus leucocephalus

Seen 2026-08-23

Snow Goose

Anser caerulescens

Seen 2026-08-23

Research-grade observations from iNaturalist (within ~15 mi).