McCook County, South Dakota
McCook 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 MCCOOK
GUS Population: 5,771 (2024)
ID: 112965
|
County | Official County Government |
Contact: MCCOOK COUNTY AUDITOR
PO BOX 190, SALEM SD 57058-0190
|
|
GUS Population: 1,315 (2024)
ID: 209481
|
Municipal | Municipal Government Within County |
Contact: FINANCE OFFICER
PO BOX 249, SALEM SD 57058-0249
|
|
GUS Population: 643 (2024)
ID: 202571
|
Municipal | Municipal Government Within County |
Contact: FINANCE OFFICER
PO BOX 67, CANISTOTA SD 57012-0067
|
|
GUS Population: 505 (2024)
ID: 134586
|
Municipal | Municipal Government Within County |
Contact: MUNICIPAL FINANCE OFFICER
PO BOX 37, BRIDGEWATER SD 57319-0037
|
|
GUS Population: 461 (2024)
ID: 209480
|
Municipal | Municipal Government Within County |
Contact: MAYOR
PO BOX 97, MONTROSE SD 57048-0097
|
|
TOWNSHIP OF SPRING VALLEY
GUS Population: 384 (2024)
ID: 134724
|
Township | Municipal Government Within County |
Contact: SUPERVISOR
26751 449TH AVE, MONROE SD 57047-6511
|
|
TOWNSHIP OF GREENLAND
GUS Population: 334 (2024)
ID: 134722
|
Township | Municipal Government Within County |
Contact: DIRECTOR
44894 262ND ST, CANISTOTA SD 57012-6523
|
|
TOWNSHIP OF SALEM
GUS Population: 277 (2024)
ID: 113120
|
Township | Municipal Government Within County |
Contact: SUPERVISOR
PO BOX 455, SALEM SD 57058-0455
|
|
TOWNSHIP OF MONTROSE
GUS Population: 220 (2024)
ID: 175470
|
Township | Municipal Government Within County |
Contact: JOHN SMITH
25360 VALLEY RD, MONTROSE SD 57048-5737
|
|
TOWNSHIP OF RICHLAND
GUS Population: 170 (2024)
ID: 175472
|
Township | Municipal Government Within County |
Contact: SUPERVISOR
25108 445TH AVE, SALEM SD 57058-5611
|
|
TOWNSHIP OF GRANT
GUS Population: 157 (2024)
ID: 113119
|
Township | Municipal Government Within County |
Contact: TREASURER
44648 263RD ST, 44648 263RD ST, CANISTOTA SD 57012-6400
|
|
TOWNSHIP OF CANISTOTA
GUS Population: 157 (2024)
ID: 175468
|
Township | Municipal Government Within County |
Contact: CLERK
120 N 4TH AVE, CANISTOTA SD 57012-2011
|
|
TOWNSHIP OF EMERY
GUS Population: 142 (2024)
ID: 194080
|
Township | Municipal Government Within County |
Contact: CLERK
26178 439TH AVE, BRIDGEWATER SD 57319-5908
|
|
TOWNSHIP OF SUN PRAIRIE
GUS Population: 137 (2024)
ID: 175473
|
Township | Municipal Government Within County |
Contact: CLERK
24540 436TH AVE, CANOVA SD 57321-5002
|
|
TOWN OF SPENCER
GUS Population: 136 (2024)
ID: 205388
|
Municipal | Municipal Government Within County |
Contact: PRESIDENT
PO BOX 9, SPENCER SD 57374-0009
|
|
TOWNSHIP OF BROOKFIELD
GUS Population: 133 (2024)
ID: 225729
|
Township | Municipal Government Within County |
Contact: CLERK
24449 446TH AVE, MONTROSE SD 57048-5205
|
|
TOWNSHIP OF UNION
GUS Population: 127 (2024)
ID: 194081
|
Township | Municipal Government Within County |
Contact: TREASURER
26417 438TH AVE, BRIDGEWATER SD 57319-6314
|
|
TOWNSHIP OF BRIDGEWATER
GUS Population: 122 (2024)
ID: 175467
|
Township | Municipal Government Within County |
Contact: CLERK
43021 266TH ST, BRIDGEWATER SD 57319-6210
|
|
TOWNSHIP OF RAMSEY
GUS Population: 100 (2024)
ID: 175471
|
Township | Municipal Government Within County |
Contact: CLERK
24735 453RD AVE, MONTROSE SD 57048-5321
|
|
TOWNSHIP OF BENTON
GUS Population: 98 (2024)
ID: 134721
|
Township | Municipal Government Within County |
Contact: CLERK
25563 433RD AVE, SPENCER SD 57374-5414
|
|
TOWNSHIP OF JEFFERSON
GUS Population: 95 (2024)
ID: 175469
|
Township | Municipal Government Within County |
Contact: CLERK
43530 258TH ST, BRIDGEWATER SD 57319-5808
|
|
TOWNSHIP OF PEARL
GUS Population: 58 (2024)
ID: 134723
|
Township | Municipal Government Within County |
Contact: HEATHER BORK
43106 245TH ST, SPENCER SD 57374-5012
|