Yankton County, South Dakota
Yankton 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 |
|---|---|---|---|
|
GUS Population: 23,509 (2024)
ID: 175009
|
County | Official County Government |
Contact: AUDITOR
321 W 3RD ST, STE 100, YANKTON SD 57078
|
|
GUS Population: 15,670 (2024)
ID: 209494
|
Municipal | Municipal Government Within County |
Contact: COMMUNITY DEVELOPMENT DIRECTOR
PO BOX 176, YANKTON SD 57078-0176
|
|
TOWNSHIP OF UTICA
GUS Population: 748 (2024)
ID: 175657
|
Township | Municipal Government Within County |
Contact: CLERK
30793 435TH AVE, YANKTON SD 57078-5903
|
|
TOWN OF GAYVILLE
GUS Population: 379 (2024)
ID: 113014
|
Municipal | Municipal Government Within County |
Contact: TOWN CLERK
PO BOX 162, GAYVILLE SD 57031-0162
|
|
TOWNSHIP OF MISSION HILL
GUS Population: 358 (2024)
ID: 175656
|
Township | Municipal Government Within County |
Contact: CLERK
30480 NE JIM RIVER RD, MISSION HILL SD 57046-6017
|
|
TOWNSHIP OF VOLIN
GUS Population: 243 (2024)
ID: 175658
|
Township | Municipal Government Within County |
Contact: CLERK
30373 452ND AVE, VOLIN SD 57072-6129
|
|
TOWNSHIP OF JAMESVILLE
GUS Population: 216 (2024)
ID: 175654
|
Township | Municipal Government Within County |
Contact: ORDELL MUNKVOLD
43503 292ND ST, MENNO SD 57045
|
|
TOWN OF MISSION HILL
GUS Population: 182 (2024)
ID: 175125
|
Municipal | Municipal Government Within County |
Contact: FINANCE OFFICE
PO BOX 78, MISSION HILL SD 57046
|
|
TOWNSHIP OF MAYFIELD
GUS Population: 182 (2024)
ID: 175655
|
Township | Municipal Government Within County |
Contact: CLERK
44327 296TH ST, IRENE SD 57037-5232
|
|
TOWNSHIP OF GAYVILLE
GUS Population: 180 (2024)
ID: 175653
|
Township | Municipal Government Within County |
Contact: TRUSTEE
31321 451ST AVE, GAYVILLE SD 57031-6515
|
|
TOWNSHIP OF MARINDAHL
GUS Population: 167 (2024)
ID: 191542
|
Township | Municipal Government Within County |
Contact: CLERK
44742 302ND ST, VOLIN SD 57072-5707
|
|
TOWNSHIP OF TURKEY VALLEY
GUS Population: 165 (2024)
ID: 113178
|
Township | Municipal Government Within County |
Contact: TOWNSHIP CHAIRMAN
29232 448TH AVE, IRENE SD 57037-5321
|
|
TOWN OF VOLIN
GUS Population: 159 (2024)
ID: 205390
|
Municipal | Municipal Government Within County |
Contact: FINANCE OFFICER
PO BOX 175, VOLIN SD 57072-0175
|
|
TOWNSHIP OF WALSHTOWN
GUS Population: 155 (2024)
ID: 134781
|
Township | Municipal Government Within County |
Contact: CLERK
44238 302ND ST, MISSION HILL SD 57046-5601
|
|
TOWN OF LESTERVILLE
GUS Population: 114 (2024)
ID: 134607
|
Municipal | Municipal Government Within County |
Contact: FINANCE OFFICER
PO BOX 36, LESTERVILLE SD 57040-0036
|
|
TOWN OF UTICA
GUS Population: 70 (2024)
ID: 175126
|
Municipal | Municipal Government Within County |
Contact: TOWN BOARD PRESIDENT
PO BOX 65, UTICA SD 57067-0065
|