Home › States › South DakotaE85 Stations in South Dakota
There are 77 public E85 (flex fuel / ethanol) stations across 38 cities in South Dakota. Pick a city for its stations, or open the interactive map to find the ones nearest you.
E85 pump prices in South Dakota currently run $2.89 to $3.50 per gallon, averaging $3.22 across 10 stations with a live price.
Open the E85 map
E85 stations by city More E85 stations Alcester, SD Total Stop #9114
201 E 1st St, Alcester, SD 57001
Convenience Store · Also: E20-E25 E30-E35 · Confirmed 2024-11-06
Baltic, SD Circle K$3.45 /gal
47155 250th St, Baltic, SD 57003
Convenience Store · Confirmed 2026-02-13
Midway Service Station
25402 475th Ave, Baltic, SD 57003
Gas Station · Also: E15 E20-E25 E30-E35 E40-Plus · Confirmed 2025-08-12
Belle Fourche, SD CBH Co-op - Belle Fourche
18765 US Highway 85, Belle Fourche, SD 57717
Co-op · Also: E15 E30-E35 · Confirmed 2026-08-11
Bryant, SD Farmers Union Oil Co
102 6th Ave, Bryant, SD 57221
Co-op · Also: E15 E30-E35 · Confirmed 2026-08-11
Canistota, SD Total Stop #9302
100 E Main St, Canistota, SD 57012
Convenience Store · Also: E20-E25 E30-E35 · Confirmed 2026-08-11
Clark, SD Clark Community Oil - Gas Plus
100 N Cloud St, Clark, SD 57225
Convenience Store · Also: E15 E30-E35 · Confirmed 2026-08-11
Elk Point, SD Maverik #5161
32562 477th Ave, Elk Point, SD 57025
Convenience Store · Also: E15 · Confirmed 2026-04-14
Emery, SD Total Stop #9113
308 State Route 262, Emery, SD 57332
Convenience Store · Also: E20-E25 E30-E35 · Confirmed 2026-08-11
Faulkton, SD BerMac Inc
701 Main St, Faulkton, SD 57438
Convenience Store · Confirmed 2026-08-11
Cenex
817 Main St, Faulkton, SD 57438
Convenience Store · Confirmed 2024-11-06
Ferney, SD Farmers Union Oil Co
101 S 1st Ave, Ferney, SD 57439
Co-op · Also: E20-E25 E30-E35 E40-Plus · Confirmed 2026-08-11
Fort Pierre, SD Casey's
1201 N Yellowstone St, Fort Pierre, SD 57532
Convenience Store · Also: E15 · Confirmed 2026-04-14
Harrisburg, SD Kwik Star #1274$2.94 /gal
500 W Willow St, Harrisburg, SD 57032
Convenience Store · Also: E15 · Confirmed 2026-04-14
Sioux Valley Coop - Harrisburg
756 Cliff Ave, Harrisburg, SD 57032
Gas Station · Also: E15 E30-E35 · Confirmed 2026-08-11
Hayti, SD Hamlin County Farmers Co-op
101 1st St, Hayti, SD 57241
Co-op · Also: E20-E25 E30-E35 · Confirmed 2026-08-11
Hazel, SD Farmers Union Oil Co - Hazel Branch
10 E William, Hazel, SD 57242
Co-op · Also: E15 E30-E35 · Confirmed 2026-08-11
Huron, SD DJ's Travel Center
457 Custer Ave NE, Huron, SD 57350
Travel Center · Confirmed 2026-08-11
Southside Convenience
1775 Dakota Ave, Huron, SD 57350
Convenience Store · Also: E30-E35 · Confirmed 2024-11-06
Madison, SD F&M Co-op Oil
45316 Highway 34, Madison, SD 57042
Co-op · Also: E20-E25 E30-E35 · Confirmed 2026-08-11
Kwik Star #1759$3.20 /gal
309 SE 10th St, Madison, SD 57042
Convenience Store · Also: E15 · Confirmed 2026-04-14
Mellette, SD Mellette Travel Plaza
38620 South Dakota Highway 20, Mellette, SD 57461
Travel Center · Also: E15 · Confirmed 2026-08-11
Milbank, SD Casey's
901 E 4th Ave, Milbank, SD 57252
Convenience Store · Also: E15 · Confirmed 2026-04-14
Food N Fuel
103 W 4th Ave, Milbank, SD 57252
Convenience Store · Also: E15 E20-E25 E30-E35 · Confirmed 2026-08-11
Mina, SD The M Station
800 Nesbitt Dr, Mina, SD 57451
Convenience Store · Also: E20-E25 E30-E35 · Confirmed 2026-08-11
Mitchell, SD Highland Travel Plaza
2160 Highland Way, Mitchell, SD 57301
Travel Center · Also: E20-E25 E30-E35 · Confirmed 2026-08-11
Mobridge, SD Lucky's Gas N More - C-Store
705 W Grand Crossing, Mobridge, SD 57601
Convenience Store · Also: E15 E30-E35 · Confirmed 2026-08-11
North Sioux City, SD Casey's
100 S Derby Ln, North Sioux City, SD 57049
Convenience Store · Also: E15 · Confirmed 2026-04-14
Orient, SD Farmers Union Oil Co
108 Highway 16, Orient, SD 57467
Co-op · Also: E20-E25 E30-E35 E40-Plus · Confirmed 2026-08-11
Rapid City, SD Canyon Lake Gas & Auto
3928 Canyon Lake Dr, Rapid City, SD 57702
Gas Station · Also: E30-E35 · Confirmed 2024-11-06
Flying J
4200 N I-90 Service Rd, Rapid City, SD 57709
Convenience Store · Confirmed 2024-11-06
Redfield, SD Appel's Quick Stop
23 W 7th Ave, Redfield, SD 57469
Convenience Store · Also: E30-E35 · Confirmed 2026-08-11
Roslyn, SD Sioux Valley Coop Roslyn
110 SD-25, Roslyn, SD 57261, Roslyn, SD 57261
Gas Station · Also: E20-E25 E30-E35 · Confirmed 2026-08-11
Salem, SD Central Farmers Co-op
131 Nebraska St, Salem, SD 57058
Co-op · Also: E20-E25 E30-E35 E40-Plus · Confirmed 2026-08-11
Scotland, SD Haase's Main Stop
411 Main St, Scotland, SD 57059
Convenience Store · Also: E30-E35 · Confirmed 2026-08-11
Sturgis, SD Cenex Oil Co
2030 Lazelle St, Sturgis, SD 57785
Convenience Store · Also: E20-E25 E30-E35 · Confirmed 2026-08-11
Toronto, SD Deuel County Cenex
375 Main Ave, Toronto, SD 57268
Convenience Store · Also: E15 · Confirmed 2026-08-11
Volga, SD Casey's
422 E Highway 14, Volga, SD 57071
Convenience Store · Also: E15 · Confirmed 2026-04-14
Wagner, SD Midtowne Oil
130 E State Route 46, Wagner, SD 57380
Convenience Store · Confirmed 2024-11-06
Warner, SD North Central Farmers Elevator
10 Main St, Warner, SD 57479
Co-op · Also: E20-E25 E30-E35 · Confirmed 2024-11-06
Webster, SD Cenex Convenience Store & Car Wash
11 W Highway 12, Webster, SD 57274
Convenience Store · Also: E30-E35 · Confirmed 2026-08-11
Yankton, SD Casey's
2300 Broadway Ave, Yankton, SD 57078
Convenience Store · Also: E15 · Confirmed 2026-04-14
Cork N Bottle
1500 Broadway St, Yankton, SD 57078
Convenience Store · Confirmed 2026-08-11
The Fox Stop
1316 W 30th St, Yankton, SD 57078
Convenience Store · Confirmed 2024-11-06