South Dakota - 978.3 Dewey Decimal Numbers for U.S. States and Counties County Dewey Decimal Number Aurora 978.3375 Beadle 978.3274 Bennett 978.365 Bon Homme 978.3395 Brookings 978.3272 Brown 978.3144 Brule 978.3381 Buffalo 978.331 Butte 978.343 Campbell 978.317 Charles Mix 978.3382 Clark 978.322 Clay 978.3393 Codington 978.323 Corson 978.352 Custer 978.395 Davison 978.3374 Day 978.3142 Deuel 978.325 Dewey 978.354 Douglas 978.3383 Edmunds 978.315 Fall River 978.397 Faulk 978.3213 Grant 978.324 Gregory 978.359 Haakon 978.356 Hamlin 978.326 Hand 978.3282 Hanson 978.3373 Harding 978.342 Hughes 978.329 Hutchinson 978.3384 Hyde 978.3283 County Dewey Decimal Number Jackson 978.3572 Jerauld 978.332 Jones 978.3577 Kingsbury 978.3273 Lake 978.335 Lawrence 978.391 Lincoln 978.3391 Lyman 978.358 Marshall 978.313 McCook 978.3372 McPherson 978.316 Meade 978.344 Mellette 978.363 Miner 978.334 Minnehaha 978.3371 Moody 978.336 Pennington 978.393 Perkins 978.345 Potter 978.319 Roberts 978.312 Sanborn 978.333 Shannon 978.366 Spink 978.3217 Stanley 978.355 Sully 978.3284 Todd 978.362 Tripp 978.361 Turner 978.3385 Union 978.3392 Walworth 978.318 Washabaugh 978.364 Yankton 978.3394 Ziebach 978.353
