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Charles Mix County, South Dakota

Charles Mix County profile, demographic data, and geographic information.

Local Government & Public Administration

Authoritative general-purpose local government units serving this area U.S. Census Bureau GUS (2026) / GMAF
Government Unit Unit Type Jurisdiction Role Contact / Address
COUNTY OF CHARLES MIX
GUS Population: 9,343 (2024)
ID: 174984
County Official County Government
Contact: CHAIRMAN
PO BOX 490, LAKE ANDES SD 57356-0490
GUS Population: 1,429 (2024)
ID: 194053
Municipal Municipal Government Within County
Contact: FINANCE OFFICER
PO BOX 40, WAGNER SD 57380-0040
CITY OF PLATTE
GUS Population: 1,249 (2024)
ID: 134558
Municipal Municipal Government Within County
Contact: FINANCE
PO BOX 236, PLATTE SD 57369-0236
TOWNSHIP OF HIGHLAND
GUS Population: 804 (2024)
ID: 134634
Township Municipal Government Within County
Contact: SUPERVISOR
30055 388 AVE, LAKE ANDES SD 57356-7006
TOWNSHIP OF WHITE SWAN
GUS Population: 739 (2024)
ID: 191515
Township Municipal Government Within County
Contact: CLERK
38001 295TH ST, LAKE ANDES SD 57356-6850
GUS Population: 692 (2024)
ID: 212983
Municipal Municipal Government Within County
Contact: CITY FINANCE OFFICER
PO BOX 783, LAKE ANDES SD 57356-0783
TOWNSHIP OF LAWRENCE
GUS Population: 495 (2024)
ID: 175206
Township Municipal Government Within County
Contact: CHAIR MAN
30225 393RD AVE, WAGNER SD 57380-7277
TOWNSHIP OF BRYAN
GUS Population: 392 (2024)
ID: 134632
Township Municipal Government Within County
Contact: CLERK
39203 294TH ST, WAGNER SD 57380-6966
TOWNSHIP OF LA ROCHE
GUS Population: 367 (2024)
ID: 134635
Township Municipal Government Within County
Contact: CLERK
27216 CEDAR RD, PLATTE SD 57369
TOWNSHIP OF PLATTE
GUS Population: 300 (2024)
ID: 175208
Township Municipal Government Within County
Contact: CLERK
27690 367TH AVE, PLATTE SD 57369-6300
TOWNSHIP OF WAHEHE
GUS Population: 261 (2024)
ID: 113043
Township Municipal Government Within County
Contact: CHAIRMAN
38873 304TH ST, WAGNER SD 57380-7229
TOWNSHIP OF CHOTEAU CREEK
GUS Population: 245 (2024)
ID: 175200
Township Municipal Government Within County
Contact: CLERK
29416 402ND AVE, WAGNER SD 57380-6914
TOWN OF PICKSTOWN
GUS Population: 230 (2024)
ID: 134559
Municipal Municipal Government Within County
Contact: FINANCE OFFICER
PO BOX 107, PICKSTOWN SD 57367-0107
TOWNSHIP OF GOOSE LAKE
GUS Population: 222 (2024)
ID: 175201
Township Municipal Government Within County
Contact: CLERK
38372 291ST ST, LAKE ANDES SD 57356-6871
TOWNSHIP OF HOWARD
GUS Population: 198 (2024)
ID: 175203
Township Municipal Government Within County
Contact: HOWARD TOWNSHIP CLERK
39083 284TH ST, ARMOUR SD 57313-6500
TOWNSHIP OF LONE TREE
GUS Population: 175 (2024)
ID: 175207
Township Municipal Government Within County
Contact: TOWNSHIP CLERK
29870 402ND AVE, DANTE SD 57321
TOWNSHIP OF ROUSE
GUS Population: 175 (2024)
ID: 175210
Township Municipal Government Within County
Contact: TOWNSHIP CHAIRMAN
40079 BLAHA RD, DANTE SD 57329-7212
GUS Population: 152 (2024)
ID: 175026
Municipal Municipal Government Within County
Contact: FINANCE OFFICER
PO BOX 19, GEDDES SD 57342-0019
TOWNSHIP OF REE
GUS Population: 146 (2024)
ID: 175209
Township Municipal Government Within County
Contact: TOWNSHIP CHAIRMAN
39675 309TH ST, WAGNER SD 57380-7265
GUS Population: 128 (2024)
ID: 175204
Township Municipal Government Within County
Contact: CHAIRMAN
PO BOX 106, GEDDES SD 57342-0106
TOWNSHIP OF RHODA
GUS Population: 122 (2024)
ID: 134637
Township Municipal Government Within County
Contact: CLERK
28333 372ND AVE, GEDDES SD 57342-6528
TOWNSHIP OF PLAIN CENTER
GUS Population: 121 (2024)
ID: 134636
Township Municipal Government Within County
Contact: CLERK
29162 389TH AVE, LAKE ANDES SD 57356-6902
TOWNSHIP OF DARLINGTON
GUS Population: 104 (2024)
ID: 134633
Township Municipal Government Within County
Contact: SUPERVISOR
37315 275TH STREET, PLATTE SD 57369-6313
TOWN OF DANTE
GUS Population: 72 (2024)
ID: 112975
Municipal Municipal Government Within County
Contact: FINANCE OFFICER
421 WILSON AVE, DANTE SD 57329-7122
TOWN OF RAVINIA
GUS Population: 71 (2024)
ID: 112976
Municipal Municipal Government Within County
Contact: MAYOR
202 ELM AVE, RAVINIA SD 57356-5013
TOWNSHIP OF MOORE
GUS Population: 70 (2024)
ID: 113042
Township Municipal Government Within County
Contact: CHAIRMAN
37964 280TH ST, GEDDES SD 57342-6511
TOWNSHIP OF FORBES
GUS Population: 65 (2024)
ID: 113040
Township Municipal Government Within County
Contact: CHAIRMAN
PO BOX 431, PLATTE SD 57369
GUS Population: 59 (2024)
ID: 175211
Township Municipal Government Within County
Contact: CLERK
36543 284TH ST, PLATTE SD 57369-6413
TOWNSHIP OF HAMILTON
GUS Population: 54 (2024)
ID: 175202
Township Municipal Government Within County
Contact: TOWNSHIP CLERK
28169 SD HIGHWAY 1804, PLATTE SD 57369-6427
TOWNSHIP OF KENNEDY
GUS Population: 54 (2024)
ID: 175205
Township Municipal Government Within County
Contact: CHAIRMAN
28774 395TH AVE, ARMOUR SD 57313-6707
TOWNSHIP OF LAKE GEORGE
GUS Population: 37 (2024)
ID: 113041
Township Municipal Government Within County
Contact: JOSH OOLMAN
27079 358TH AVE, PLATTE SD 57369-6018