Post Offices in South Dakota

55 USPS-owned post office facilities across 54 cities.

• Aberdeen Post Office

  57401

  Aberdeen, SD 57401

  Brown County

• Alpena — Main Office Modular

  57312

  Alpena, SD 57312

  Jerauld County

• Ashton — Main Office Modular

  57424

  Ashton, SD 57424

  Spink County

• Bath Post Office

  57427

  Bath, SD 57427

  Brown County

• Belle Fourche Post Office

  57717

  Belle Fourche, SD 57717

  Butte County

• Beresford Post Office

  57004

  Beresford, SD 57004

  Union County

• Box Elder Post Office

  57719

  Box Elder, SD 57719

  Pennington County

• Brookings Post Office

  57006

  Brookings, SD 57006

  Brookings County

• Bruce — Main Office Modular

  57220

  Bruce, SD 57220

  Brookings County

• Carthage — Main Office Modular

  57323

  Carthage, SD 57323

  Miner County

• Chamberlain Post Office

  57325

  Chamberlain, SD 57325

  Brule County

• Chester Post Office

  57016

  Chester, SD 57016

  Lake County

• Custer Post Office

  57730

  Custer, SD 57730

  Custer County

• Davis Post Office

  57021

  Davis, SD 57021

  Turner County

• Deadwood Post Office

  57732

  Deadwood, SD 57732

  Lawrence County

• Eden — Main Office Modular

  57232

  Eden, SD 57232

  Marshall County

• Edgemont Post Office

  57735

  Edgemont, SD 57735

  Fall River County

• Flandreau Post Office

  57028

  Flandreau, SD 57028

  Moody County

• Florence — Modular Unit

  57235

  Florence, SD 57235

  Codington County

• Gregory Post Office

  57533

  Gregory, SD 57533

  Gregory County

• Hot Springs Post Office

  57747

  Hot Springs, SD 57747

  Fall River County

• Huron Post Office

  57350

  Huron, SD 57350

  Beadle County

• Ideal Post Office

  57541

  Ideal, SD 57541

  Tripp County

• Kennebec Post Office

  57544

  Kennebec, SD 57544

  Lyman County

• Lake City — Main Office Trailer

  57247

  Lake City, SD 57247

  Marshall County

• Lead Post Office

  57754

  Lead, SD 57754

  Lawrence County

• Lemmon Post Office

  57638

  Lemmon, SD 57638

  Perkins County

• Little Eagle — Main Office Modular

  57639

  Little Eagle, SD 57639

  Corson County

• Madison Post Office

  57042

  Madison, SD 57042

  Lake County

• Manderson — Main Office Trailer

  57756

  Manderson, SD 57756

  Shannon County

• Mclaughlin Post Office

  57642

  Mc Laughlin, SD 57642

  Corson County

• Milbank Post Office

  57252

  Milbank, SD 57252

  Grant County

• Mobridge Post Office

  57601

  Mobridge, SD 57601

  Walworth County

• Main Office — Nunda

  57050

  Nunda, SD 57050

  Lake County

• Oglala Post Office

  57764

  Oglala, SD 57764

  Shannon County

• Porcupine — Main Office Modular

  57772

  Porcupine, SD 57772

  Shannon County

• Rapid City — Main Office/Mpf

  57701

  Rapid City, SD 57701

  Pennington County

• Redfield Post Office

  57469

  Redfield, SD 57469

  Spink County

• Rosebud Post Office

  57570

  Rosebud, SD 57570

  Todd County

• Scenic — Main Office Modular

  57780

  Scenic, SD 57780

  Pennington County

• Sioux Falls — Southwest Carrier Annex

  57106

  Sioux Falls, SD 57106

  Minnehaha County

• Sioux Falls Post Office

  57104

  Sioux Falls, SD 57104

  Minnehaha County

• Spearfish Post Office

  57783

  Spearfish, SD 57783

  Lawrence County

• Sturgis Post Office

  57785

  Sturgis, SD 57785

  Meade County

• Tulare Post Office

  57476

  Tulare, SD 57476

  Spink County

• Vermillion Post Office

  57069

  Vermillion, SD 57069

  Clay County

• Wanblee — Main Office Modular

  57577

  Wanblee, SD 57577

  Jackson County

• Wasta — Main Office Trailer

  57791

  Wasta, SD 57791

  Pennington County

• Watertown Post Office

  57201

  Watertown, SD 57201

  Codington County

• Webster Post Office

  57274

  Webster, SD 57274

  Day County

• Wentworth Post Office

  57075

  Wentworth, SD 57075

  Lake County

• Winner Post Office

  57580

  Winner, SD 57580

  Tripp County

• Wolsey Post Office

  57384

  Wolsey, SD 57384

  Beadle County

• Wounded Knee — Main Office Bldg

  57794

  Wounded Knee, SD 57794

  Shannon County

• Yankton Post Office

  57078

  Yankton, SD 57078

  Yankton County

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