Agar, SD ZIP Codes, Coordinates & Counties
Agar, South Dakota has 1 ZIP code in Sully county. The approximate center of Agar is 44.845, -100.164. Agar has about 4,094 known street addresses.
ZIP codes in Agar, SD
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 57520 | Sully | 44.845 | -100.164 |
Counties Agar spans
Sully
Most common streets in Agar
Ash, 176th, Elm, 178th, 175th, 174th, Pine, 177th, 173rd, Spruce
Frequently asked questions
What ZIP codes are in Agar, SD?
Agar, South Dakota has 1 ZIP code, ranging from 57520 to 57520. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Agar, SD in?
Agar is in Sully county.
What are the latitude and longitude of Agar, SD?
The approximate center of Agar, South Dakota is latitude 44.845, longitude -100.164. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Agar, SD have?
Agar has 1 ZIP code.
How many addresses are in Agar, SD?
Agar, South Dakota has about 4,094 known street addresses in the sthan.io US address database.
What are the most common streets in Agar, SD?
Some of the most common street names in Agar are Ash, 176th, Elm, 178th, 175th, 174th.
What cities are near Agar, SD?
Cities near Agar include Onida (12 mi), Gettysburg (15 mi), Pierre (23 mi), Lebanon (24 mi), Blunt (27 mi).
Cities near Agar
Onida, SD (12 mi) Gettysburg, SD (15 mi) Pierre, SD (23 mi) Lebanon, SD (24 mi) Blunt, SD (27 mi) Akaska, SD (31 mi) Hoven, SD (31 mi) Ridgeview, SD (33 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database