USPS South Dakota
About USPS
United States Postal Service (USPS) is an independent agency of the United States federal government, responsible for providing postal services within the country. It is the only organization in the US that is authorized to deliver mail to every address, including PO boxes and military addresses. With a network of more than 31,000 retail locations and delivery points, USPS serves millions of customers every day. The company offers a range of services, including first-class and priority mail, international shipping, flat-rate boxes, and more. Known for its reliable and efficient service, USPS is a trusted partner for individuals and businesses across the country.
801 Main St, Timber Lake SD 57656
(605) 865-3622
Monday-Friday: 8:30 AM-12:30 PM, Saturday: 8:30 AM-9:30 AM, Sunday: Closed
412 Main St, Fairfax SD 57335
(605) 654-2243
Monday-Friday: 8:00 AM-12:00 PM, Saturday: 8:30 AM-10:30 AM, Sunday: Closed
421 S Poplar St, Freeman SD 57029
(605) 252-5704
Monday-Friday: 9:15 AM-11:15 AM, Saturday: 10:30 AM-11:15 AM, Sunday: Closed
201 N Commercial Ave, Saint Lawrence SD 57373
(605) 853-2173
Monday-Friday: 1:00 PM-5:00 PM, Saturday: 8:00 AM-10:00 AM, Sunday: Closed
208 Main St, Hermosa SD 57744
(605) 255-4507
Monday-Friday: 7:00 AM-12:00 PM, Saturday: 8:30 AM-9:30 AM, Sunday: Closed
310 SD Highway 44, Wanblee SD 57577
(605) 462-6150
Monday-Friday: 9:30 AM-12:30 PM, Saturday: 10:00 AM-12:00 PM, Sunday: Closed
115 S Main St, Mount Vernon SD 57363
(605) 236-5367
Monday-Friday: 7:00 AM-11:00 AM, Saturday: 7:00 AM-10:00 AM, Sunday: Closed
650 Main St, Ste A
(605) 862-8396
Monday-Friday: 8:15 AM-10:30 AM, Saturday: 8:30 AM-9:30 AM, Sunday: Closed
331 Main St, Astoria SD 57213
(605) 832-4411
Monday-Saturday: 10:30 AM-12:30 PM, Sunday: Closed
369 Main St, Pringle SD 57773
(605) 673-3149
Monday-Friday: 12:00 PM-4:00 PM, Saturday: 1:00 PM-2:45 PM, Sunday: Closed
518 N Cliff Ave, Harrisburg SD 57032
(605) 776-8051
Monday-Friday: 8:30 AM-12:00 PM, Saturday: 9:30 AM-10:30 AM, Sunday: Closed
109 Main St, Labolt SD 57246
(605) 432-6531
Monday-Friday: 7:00 AM-5:00 PM, Saturday-Sunday: Closed
204 Humphrey Dr N, Doland SD 57436
(605) 635-6921
Monday-Friday: 7:45 AM-11:45 AM, Saturday: 8:00 AM-9:30 AM, Sunday: Closed
833 Main St, Burke SD 57523
(605) 775-2362
Monday-Friday: 8:00 AM-11:30 AM, Saturday: 8:00 AM-9:00 AM, Sunday: Closed
146 N Chicago St, Hot Springs SD 57747
(605) 824-6720
Monday-Friday: 9:00 AM-4:30 PM, Saturday: 10:00 AM-12:00 PM, Sunday: Closed
109 2nd St, Utica SD 57067
(605) 665-5104
Monday-Saturday: 11:00 AM-1:00 PM, Sunday: Closed
727 Herrick Ave, Herrick SD 57538
(605) 775-2505
Monday-Friday: 8:00 AM-12:00 PM, Saturday: 8:45 AM-10:30 AM, Sunday: Closed
303 Main St, Jefferson SD 57038
(605) 638-4341
Monday-Friday: 12:30 PM-4:30 PM, Saturday: 12:30 PM-1:00 PM, Sunday: Closed
12 W Main St, Rosholt SD 57260
(605) 503-8917
Monday-Friday: 8:30 AM-12:30 PM, Saturday: 8:30 AM-10:15 AM, Sunday: Closed
713 Main St, Wilmot SD 57279
(605) 938-4511
Monday-Friday: 7:30 AM-11:00 AM, Saturday: 8:00 AM-9:00 AM, Sunday: Closed
1 SE First St, Okreek SD 57563
(605) 856-2651
Monday-Saturday: 9:30 AM-11:30 AM, Sunday: Closed
225 S Pierre St, Ste 101
(605) 224-1204
211 Flower St, Raymond SD 57258
(605) 532-3510
Monday-Friday: 8:00 AM-10:00 AM, Saturday: 7:45 AM-9:45 AM, Sunday: Closed
409 Main St, Nunda SD 57050
(605) 586-4336
Monday-Saturday: 12:30 PM-2:30 PM, Sunday: Closed
217 N Main Ave, Fulton SD 57340
(605) 996-4845
Monday-Friday: 1:30 PM-3:30 PM, Saturday: 11:30 AM-1:30 PM, Sunday: Closed
304 Rosander Ave, Vale SD 57788
(605) 456-2404
Monday-Friday: 7:15 AM-11:15 AM, Saturday: 8:00 AM-9:00 AM, Sunday: Closed
519 2nd Ave, Edgemont SD 57735
(605) 503-8524
Monday-Friday: 9:00 AM-1:00 PM, Saturday: 9:00 AM-11:00 AM, Sunday: Closed
643 Mount Rushmore Rd, Custer SD 57730
(605) 673-4248
Monday-Friday: 9:00 AM-5:00 PM, Saturday: 10:00 AM-12:00 PM, Sunday: Closed
20 E 5th St, Platte SD 57369
(605) 229-9856
Monday-Friday: 7:45 AM-11:30 AM, Saturday: 9:00 AM-11:00 AM, Sunday: Closed
1005 W 2nd Ave, Humboldt SD 57035
(605) 363-3018
Monday-Friday: 7:30 AM-11:30 AM, Saturday: 8:30 AM-9:15 AM, Sunday: Closed
220 Main Ave N, Lake Preston SD 57249
(605) 847-4627
Monday-Friday: 7:30 AM-11:00 AM, Saturday: 8:00 AM-9:00 AM, Sunday: Closed
1109 Coteau St, Gary SD 57237
(605) 272-5871
Monday-Friday: 7:30 AM-11:30 AM, Saturday: 7:30 AM-8:30 AM, Sunday: Closed
602 Main St, Wallace SD 57272
(605) 758-2229
Monday-Friday: 12:30 PM-2:30 PM, Saturday: 11:00 AM-12:30 PM, Sunday: Closed
508 Washington St, Gayville SD 57031
(605) 267-4389
Monday-Friday: 9:00 AM-1:00 PM, Saturday: 12:00 PM-2:00 PM, Sunday: Closed
2100 Broadway Ave, Yankton SD 57078
(605) 665-3412
Monday-Sunday: 7:00 AM-10:00 PM
16 Court St, Vermillion SD 57069
(605) 624-4701
Monday-Friday: 8:00 AM-4:30 PM, Saturday: 9:00 AM-12:00 PM, Sunday: Closed
206 Main St, Pukwana SD 57370
(605) 734-2483
Monday-Friday: 7:30 AM-11:30 AM, Saturday: 7:30 AM-9:30 AM, Sunday: Closed
119 Calumet Ave SW, De Smet SD 57231
(605) 854-3440
Monday-Friday: 9:00 AM-11:00 AM, Saturday: 9:30 AM-10:15 AM, Sunday: Closed
108 E Center St, Turton SD 57477
(605) 897-6620
Monday-Friday: 11:00 AM-1:00 PM, Saturday: 10:15 AM-12:15 PM, Sunday: Closed
500 Main Ave, Lake Norden SD 57248
(605) 787-1053
Monday-Friday: 7:30 AM-11:30 AM, Saturday: 8:00 AM-9:30 AM, Sunday: Closed
309 Main St, Langford SD 57454
(605) 493-6446
Monday-Friday: 8:30 AM-11:30 AM, Saturday: 9:00 AM-10:00 AM, Sunday: Closed
109 Washington Ave S, Mission Hill SD 57046
(605) 665-9200
Monday-Friday: 11:00 AM-3:00 PM, Saturday: 10:00 AM-11:30 AM, Sunday: Closed
118 Main St N, Herreid SD 57632
(605) 437-2902
Monday-Friday: 8:00 AM-11:30 AM, Saturday: 9:00 AM-10:00 AM, Sunday: Closed
814 Main Ave, Armour SD 57313
(605) 724-2227
Monday-Friday: 9:00 AM-12:00 PM, Saturday: 9:00 AM-9:30 AM, Sunday: Closed
123 E Sharpfish St, Rosebud SD 57570
(605) 989-2206
Monday-Friday: 10:00 AM-11:30 AM, Saturday: 10:30 AM-11:30 AM, Sunday: Closed
529 Main St, Wall SD 57790
(605) 279-2466
Monday-Friday: 9:00 AM-11:30 AM, Saturday: 9:30 AM-10:30 AM, Sunday: Closed
117 S Goodman St, Oral SD 57766
(605) 982-1085
Monday-Friday: 1:00 PM-3:00 PM, Saturday: 10:30 AM-12:00 PM, Sunday: Closed
415 N Main St, White River SD 57579
(605) 259-3216
Monday-Friday: 7:30 AM-11:30 AM, Saturday: 9:00 AM-10:00 AM, Sunday: Closed
303 S Main St, Tripp SD 57376
(605) 935-6262
Monday-Friday: 8:00 AM-12:00 PM, Saturday: 9:00 AM-10:00 AM, Sunday: Closed
132 St Olaf Ave, Baltic SD 57003
(605) 529-5496
Monday-Friday: 7:30 AM-11:30 AM, Saturday: 7:30 AM-9:00 AM, Sunday: Closed
23502 Main St, Caputa SD 57725
(605) 393-1688
Monday-Friday: 7:15 AM-11:15 AM, Saturday: 7:15 AM-1:15 PM, Sunday: Closed
311 N Main St, Salem SD 57058
(605) 425-2861
Monday-Friday: 9:00 AM-12:00 PM, Saturday: 9:00 AM-9:45 AM, Sunday: Closed
410 4th St, Chester SD 57016
(605) 489-2261
Monday-Friday: 12:30 PM-4:30 PM, Saturday: 12:30 PM-2:30 PM, Sunday: Closed
204 S Wyman St, Harrold SD 57536
(605) 875-3281
Monday-Friday: 8:00 AM-12:00 PM, Saturday: 8:30 AM-9:30 AM, Sunday: Closed
790 22nd Ave S, Brookings SD 57006
(605) 692-7317
Monday-Sunday: 7:00 AM-10:00 PM
1003 W 2nd Ave, Humboldt SD 57035
(605) 363-3808
100 S 3rd St, Beresford SD 57004
(605) 763-2862
Monday-Friday: 8:00 AM-11:00 AM, Saturday: 8:00 AM-9:00 AM, Sunday: Closed
118 W Main St, Bison SD 57620
(605) 244-5440
Monday-Friday: 8:00 AM-11:00 AM, Saturday: 9:30 AM-10:00 AM, Sunday: Closed
320 S 2nd Ave, Sioux Falls SD 57104
(605) 575-3542
Monday-Sunday: Open 24 hours
110 N Exene St, Gettysburg SD 57442
(605) 277-8215
Monday-Friday: 9:00 AM-11:00 AM, Saturday: 9:00 AM-9:30 AM, Sunday: Closed
386 Clarke St, Hitchcock SD 57348
(605) 266-2801
Monday-Friday: 7:30 AM-11:30 AM, Saturday: 8:00 AM-9:00 AM, Sunday: Closed
101 E Division St, Marvin SD 57251
(605) 398-6163
Monday-Saturday: 12:45 PM-2:45 PM, Sunday: Closed
2800 E Marson Dr, Sioux Falls SD 57103
(605) 520-0465
1 Highway 18, Pine Ridge SD 57770
(605) 867-5430
Monday-Friday: 8:00 AM-9:30 AM, Saturday: 10:30 AM-1:00 PM, Sunday: Closed
199 S Ottowa St, Iroquois SD 57353
(605) 546-2340
Monday-Friday: 7:30 AM-11:30 AM, Saturday: 7:15 AM-8:45 AM, Sunday: Closed
1 Highway 18 W, Oglala SD 57764
(605) 867-5351
Monday-Friday: 8:30 AM-12:30 PM, Saturday: 9:30 AM-10:30 AM, Sunday: Closed
176 Purl St, Saint Onge SD 57779
(605) 642-2436
Monday-Saturday: 9:30 AM-11:30 AM, Sunday: Closed
170 Wessington St S, Wessington SD 57381
(605) 458-2250
Monday-Friday: 7:15 AM-11:15 AM, Saturday: 7:15 AM-9:15 AM, Sunday: Closed
102 W 2nd Ave, Flandreau SD 57028
(605) 997-3202
Monday-Friday: 8:30 AM-11:00 AM, Saturday: 8:30 AM-9:30 AM, Sunday: Closed
202 W Highway 47, Reliance SD 57569
(605) 734-2611
Monday-Friday: 7:00 AM-11:00 AM, Saturday: 7:15 AM-8:30 AM, Sunday: Closed
120 Main St W, Canova SD 57321
(605) 523-2287
Monday-Saturday: 10:00 AM-12:00 PM, Sunday: Closed
200 2nd St, Parmelee SD 57566
(605) 747-2579
Monday-Friday: 8:30 AM-12:30 PM, Saturday: 11:15 AM-12:15 PM, Sunday: Closed
114 Main St W, Bryant SD 57221
(605) 628-2581
Monday-Friday: 7:30 AM-11:30 AM, Saturday: 7:30 AM-8:45 AM, Sunday: Closed
17 W Williams St, Hazel SD 57242
(605) 628-2003
Monday-Friday: 7:00 AM-11:00 AM, Saturday: 7:00 AM-9:00 AM, Sunday: Closed
1202 S 5th St, Aberdeen SD 57401
(605) 226-2673
Monday-Friday: 8:00 AM-5:30 PM, Saturday: 8:00 AM-10:30 AM, Sunday: Closed
109 2nd St SE, Wagner SD 57380
(605) 384-5508
Monday-Friday: 9:00 AM-11:30 AM, Saturday: 9:00 AM-10:45 AM, Sunday: Closed
101 Winter St, Orient SD 57467
(605) 392-2323
Monday-Friday: 8:00 AM-12:00 PM, Saturday: 8:00 AM-10:00 AM, Sunday: Closed
207 Main Ave, Hayti SD 57241
(605) 783-3221
Monday-Friday: 7:15 AM-11:15 AM, Saturday: 7:45 AM-8:45 AM, Sunday: Closed
103 S Main St, Viborg SD 57070
(605) 653-4960
Monday-Friday: 7:30 AM-10:00 AM, Saturday: 8:30 AM-9:30 AM, Sunday: Closed
709 G Ave, Eureka SD 57437
(605) 284-2301
Monday-Friday: 9:15 AM-12:15 PM, Saturday: 9:30 AM-10:30 AM, Sunday: Closed
120 Yankee St, Spearfish SD 57783
(605) 642-3119
Monday-Friday: 8:30 AM-4:30 PM, Saturday: 9:30 AM-12:00 PM, Sunday: Closed
506 3rd Ave, Martin SD 57551
(605) 229-9252
Monday-Friday: 9:00 AM-1:00 PM, Saturday: 9:00 AM-11:00 AM, Sunday: Closed
27149 SD Highway 63, Norris SD 57560
(605) 982-0118
Monday-Friday: 8:30 AM-12:30 PM, Saturday: 9:30 AM-10:30 AM, Sunday: Closed
109 1st St W, Buffalo SD 57720
(605) 375-3236
Monday-Friday: 8:30 AM-1:30 PM, Saturday: 10:45 AM-11:45 AM, Sunday: Closed
205 Main St, Tulare SD 57476
(605) 596-4196
Monday-Friday: 9:00 AM-1:00 PM, Saturday: 10:00 AM-12:00 PM, Sunday: Closed
210 S Main St, Kennebec SD 57544
(605) 869-2224
Monday-Friday: 7:30 AM-11:30 AM, Saturday: 8:30 AM-9:30 AM, Sunday: Closed
108 S 3rd St, Eden SD 57232
(605) 486-4160
Monday-Friday: 1:00 PM-3:00 PM, Saturday: 10:30 AM-12:00 PM, Sunday: Closed
640 1st St, Scotland SD 57059
(650) 252-5504
Monday-Friday: 8:15 AM-12:45 PM, Saturday: 9:00 AM-9:45 AM, Sunday: Closed
318 Wheelock St, Hudson SD 57034
(605) 984-2080
Monday-Friday: 10:00 AM-2:00 PM, Saturday: 11:00 AM-1:00 PM, Sunday: Closed
511 N Ellsworth Rd, Box Elder SD 57719
(605) 923-2484
Monday-Friday: 9:15 AM-4:15 PM, Saturday: 10:00 AM-11:30 AM, Sunday: Closed
408 S A Ave, New Underwood SD 57761
(605) 754-6456
Monday-Friday: 7:30 AM-11:30 AM, Saturday: 7:30 AM-9:00 AM, Sunday: Closed
3408 Main St, Selby SD 57472
(605) 649-7088
Monday-Friday: 9:00 AM-12:15 PM, Saturday: 9:00 AM-10:00 AM, Sunday: Closed
224 Main St, Chancellor SD 57015
(605) 667-1530
Monday-Friday: 7:45 AM-11:45 AM, Saturday: 12:30 PM-1:00 PM, Sunday: Closed
119 E Center St, Madison SD 57042
(605) 256-2035
Monday-Friday: 8:30 AM-4:30 PM, Saturday: 9:00 AM-11:00 AM, Sunday: Closed
127 Main St W, Garden City SD 57236
(605) 532-3761
Monday-Friday: 8:30 AM-11:00 AM, Saturday: 11:00 AM-12:15 PM, Sunday: Closed
223 Main St, Morristown SD 57645
(605) 524-3300
Monday-Friday: 7:30 AM-11:30 AM, Saturday: 8:30 AM-10:30 AM, Sunday: Closed
409 Broadway Ave, Valley Springs SD 57068
(605) 757-6219
Monday-Friday: 10:00 AM-2:00 PM, Saturday: 9:00 AM-11:00 AM, Sunday: Closed
12748 Nemo Rd, Nemo SD 57759
(605) 578-1806
Monday-Friday: 11:00 AM-3:00 PM, Saturday: 11:30 AM-1:30 PM, Sunday: Closed
262 Main St, Hoven SD 57450
(605) 948-2393
Monday-Friday: 8:00 AM-12:00 PM, Saturday: 9:30 AM-10:30 AM, Sunday: Closed
214 E Pine St, Philip SD 57567
(605) 859-2131
Monday-Friday: 8:30 AM-11:30 AM, Saturday: 9:00 AM-10:15 AM, Sunday: Closed