- 57001 Alcester, SD (82 Companies)
- 57002 Aurora, SD (56 Companies)
- 57003 Baltic, SD (61 Companies)
- 57004 Beresford, SD (315 Companies)
- 57005 Brandon, SD (552 Companies)
- 57006 Brookings, SD (1,974 Companies)
- 57007 Brookings, SD (12 Companies)
- 57010 Burbank, SD (13 Companies)
- 57012 Canistota, SD (58 Companies)
- 57013 Canton, SD (319 Companies)
- 57014 Centerville, SD (99 Companies)
- 57015 Chancellor, SD (35 Companies)
- 57016 Chester, SD (31 Companies)
- 57017 Colman, SD (56 Companies)
- 57018 Colton, SD (53 Companies)
- 57020 Crooks, SD (45 Companies)
- 57021 Davis, SD (11 Companies)
- 57022 Dell Rapids, SD (281 Companies)
- 57024 Egan, SD (16 Companies)
- 57025 Elk Point, SD (127 Companies)
- 57026 Elkton, SD (125 Companies)
- 57027 Fairview, SD (3 Companies)
- 57028 Flandreau, SD (227 Companies)
- 57029 Freeman, SD (168 Companies)
- 57030 Garretson, SD (145 Companies)
- 57031 Gayville, SD (19 Companies)
- 57032 Harrisburg, SD (278 Companies)
- 57033 Hartford, SD (283 Companies)
- 57034 Hudson, SD (35 Companies)
- 57035 Humboldt, SD (56 Companies)
- 57036 Hurley, SD (42 Companies)
- 57037 Irene, SD (41 Companies)
- 57038 Jefferson, SD (55 Companies)
- 57039 Lennox, SD (170 Companies)
- 57040 Lesterville, SD (17 Companies)
- 57041 Lyons, SD (6 Companies)
- 57042 Madison, SD (557 Companies)
- 57043 Marion, SD (121 Companies)
- 57045 Menno, SD (111 Companies)
- 57046 Mission Hill, SD (19 Companies)
- 57047 Monroe, SD (13 Companies)
- 57048 Montrose, SD (47 Companies)
- 57049 North Sioux City, SD (502 Companies)
- 57050 Nunda, SD (9 Companies)
- 57051 Oldham, SD (18 Companies)
- 57052 Olivet, SD (38 Companies)
- 57053 Parker, SD (105 Companies)
- 57054 Ramona, SD (33 Companies)
- 57055 Renner, SD (43 Companies)
- 57057 Rutland, SD (8 Companies)
- 57058 Salem, SD (230 Companies)
- 57059 Scotland, SD (89 Companies)
- 57061 Sinai, SD (10 Companies)
- 57062 Springfield, SD (70 Companies)
- 57063 Tabor, SD (44 Companies)
- 57064 Tea, SD (406 Companies)
- 57065 Trent, SD (9 Companies)
- 57066 Tyndall, SD (106 Companies)
- 57067 Utica, SD (11 Companies)
- 57068 Valley Springs, SD (46 Companies)
- 57069 Vermillion, SD (655 Companies)
- 57070 Viborg, SD (100 Companies)
- 57071 Volga, SD (128 Companies)
- 57072 Volin, SD (16 Companies)
- 57073 Wakonda, SD (29 Companies)
- 57075 Wentworth, SD (31 Companies)
- 57076 Winfred, SD (16 Companies)
- 57077 Worthing, SD (63 Companies)
- 57078 Yankton, SD (1,833 Companies)
- 57101 Sioux Falls, SD (89 Companies)
- 57103 Sioux Falls, SD (1,410 Companies)
- 57104 Sioux Falls, SD (3,442 Companies)
- 57105 Sioux Falls, SD (3,104 Companies)
- 57106 Sioux Falls, SD (2,028 Companies)
- 57107 Sioux Falls, SD (620 Companies)
- 57108 Sioux Falls, SD (2,002 Companies)
- 57109 Sioux Falls, SD (33 Companies)
- 57110 Sioux Falls, SD (683 Companies)
- 57117 Sioux Falls, SD (5 Companies)
- 57118 Sioux Falls, SD (7 Companies)
- 57193 Sioux Falls, SD (3 Companies)
- 57197 Sioux Falls, SD (33 Companies)
- 57198 Sioux Falls, SD (1 Company)
- 57201 Watertown, SD (2,266 Companies)
- 57212 Arlington, SD (122 Companies)
- 57213 Astoria, SD (30 Companies)
- 57214 Badger, SD (7 Companies)
- 57216 Big Stone City, SD (68 Companies)
- 57217 Bradley, SD (20 Companies)
- 57218 Brandt, SD (15 Companies)
- 57219 Bristol, SD (44 Companies)
- 57220 Bruce, SD (32 Companies)
- 57221 Bryant, SD (60 Companies)
- 57223 Castlewood, SD (79 Companies)
- 57224 Claire City, SD (11 Companies)
- 57225 Clark, SD (219 Companies)
- 57226 Clear Lake, SD (209 Companies)
- 57227 Corona, SD (20 Companies)
- 57231 De Smet, SD (142 Companies)
- 57232 Eden, SD (20 Companies)
- 57233 Erwin, SD (9 Companies)
- 57234 Estelline, SD (80 Companies)
- 57235 Florence, SD (28 Companies)
- 57236 Garden City, SD (6 Companies)
- 57237 Gary, SD (78 Companies)
- 57238 Goodwin, SD (23 Companies)
- 57239 Grenville, SD (17 Companies)
- 57241 Hayti, SD (63 Companies)
- 57242 Hazel, SD (28 Companies)
- 57243 Henry, SD (48 Companies)
- 57245 Kranzburg, SD (9 Companies)
- 57246 Labolt, SD (8 Companies)
- 57247 Lake City, SD (14 Companies)
- 57248 Lake Norden, SD (91 Companies)
- 57249 Lake Preston, SD (89 Companies)
- 57251 Marvin, SD (5 Companies)
- 57252 Milbank, SD (483 Companies)
- 57255 New Effington, SD (38 Companies)
- 57256 Ortley, SD (5 Companies)
- 57257 Peever, SD (14 Companies)
- 57258 Raymond, SD (11 Companies)
- 57259 Revillo, SD (21 Companies)
- 57260 Rosholt, SD (60 Companies)
- 57261 Roslyn, SD (15 Companies)
- 57262 Sisseton, SD (415 Companies)
- 57263 South Shore, SD (15 Companies)
- 57264 Stockholm, SD (19 Companies)
- 57265 Strandburg, SD (7 Companies)
- 57266 Summit, SD (29 Companies)
- 57268 Toronto, SD (47 Companies)
- 57269 Twin Brooks, SD (10 Companies)
- 57270 Veblen, SD (27 Companies)
- 57271 Vienna, SD (8 Companies)
- 57272 Wallace, SD (8 Companies)
- 57273 Waubay, SD (78 Companies)
- 57274 Webster, SD (336 Companies)
- 57276 White, SD (75 Companies)
- 57278 Willow Lake, SD (62 Companies)
- 57279 Wilmot, SD (86 Companies)
- 57301 Mitchell, SD (1,650 Companies)
- 57311 Alexandria, SD (95 Companies)
- 57312 Alpena, SD (29 Companies)
- 57313 Armour, SD (90 Companies)
- 57314 Artesian, SD (31 Companies)
- 57315 Avon, SD (70 Companies)
- 57317 Bonesteel, SD (25 Companies)
- 57319 Bridgewater, SD (76 Companies)
- 57321 Canova, SD (19 Companies)
- 57322 Carpenter, SD (6 Companies)
- 57323 Carthage, SD (14 Companies)