Official Census inventory · SD
South Dakota government directory.
1,895 public-entity records, with Census classifications, functions, contact fields, population or enrollment where published, and explicit functioning or dormant status.
1,889functioning
1,272general-purpose governments
472special district governments
148independent school districts
0dependent school systems
3public pension systems
Census public-use file
1,895 records
Special district governmentFunctioning
Haakon County Regional Railroad Authority
MISCELLANEOUS COMMERCIAL ACTIVITIES
- County area
- Haakon
- Contact
- 24120 TEANEY RD · MIDLAND, SD · 57552-3113
- Census ID
- 156735
Special district governmentFunctioning
Hagedorn Highway Road District
HIGHWAYS
- County area
- Lincoln
- Contact
- 27157 470TH AVE · TEA, SD · 57064
- Census ID
- 195129
Special district governmentFunctioning
Hamill Conservation District
SOIL AND WATER CONSERVATION
- County area
- Tripp
- Contact
- 113 S MADISON ST, STE 100 · WINNER, SD · 57580-1388
- Census ID
- 156820
Special district governmentFunctioning
Hamlin County Conservation District
SOIL AND WATER CONSERVATION
- County area
- Hamlin
- Contact
- PO BOX 165 · HAYTI, SD · 57241-0165
- Census ID
- 156737
Special district governmentFunctioning
Hand County Conservation District
SOIL AND WATER CONSERVATION
- County area
- Hand
- Contact
- 118 E 2ND ST · MILLER, SD · 57362-1407
- Census ID
- 134807
Special district governmentFunctioning
Hanson County Conservation District
SOIL AND WATER CONSERVATION
- County area
- Hanson
- Contact
- PO BOX 176 · ALEXANDRIA, SD · 57311-0176
- Census ID
- 156741
Special district governmentFunctioning
Harding County Conservation District
SOIL AND WATER CONSERVATION
- County area
- Harding
- Contact
- PO BOX 265 · BUFFALO, SD · 57720-0265
- Census ID
- 192927
Special district governmentFunctioning
Hart Ranch Road District
HIGHWAYS
- County area
- Pennington
- Contact
- 23645 CLUBHOUSE DR · RAPID CITY, SD · 57702-7360
- Census ID
- 219427
Special district governmentFunctioning
Hay Creek Trail Road District
HIGHWAYS
- County area
- Custer
- Contact
- 11854 HAY CREEK RD · CUSTER, SD · 57730-8173
- Census ID
- 219336
Special district governmentFunctioning
Heartland Consumers Power District
ELECTRIC POWER UTILITY
- County area
- Lake
- Contact
- P.O. BOX 248 · MADISON, SD · 57042-0248
- Census ID
- 156759
Special district governmentFunctioning
Heartland Country Ranchettes Road District
HIGHWAYS
- County area
- Custer
- Contact
- 25202 WAPITI RD · HERMOSA, SD · 57744-7006
- Census ID
- 219337
Special district governmentFunctioning
High Meadows Road District
HIGHWAYS
- County area
- Meade
- Contact
- 9611 S HIGH MEADOWS DR · BLACK HAWK, SD · 57718-9006
- Census ID
- 195421
Special district governmentFunctioning
High Sheridan Ranch Road District
HIGHWAYS
- County area
- Pennington
- Contact
- 23433 SAND CT · RAPID CITY, SD · 57702-6596
- Census ID
- 212298
Special district governmentFunctioning
Hill City Ambulance District
HEALTH
- County area
- Pennington
- Contact
- PO BOX 671 · HILL CITY, SD · 57745-0671
- Census ID
- 195813
Special district governmentFunctioning
Hill City Fire District
LOCAL FIRE PROTECTION
- County area
- Pennington
- Contact
- PO BOX 308 · HILL CITY, SD · 57745-0308
- Census ID
- 191550
Special district governmentFunctioning
Hilltop Irrigation District
IRRIGATION
- County area
- Brule
- Contact
- 34937 245TH ST · CHAMBERLAIN, SD · 57325-6404
- Census ID
- 113183
Special district governmentFunctioning
Hisega Heights Road District
HIGHWAYS
- County area
- Pennington
- Contact
- 13254 TOMAHA RIDGE RD · RAPID CITY, SD · 57702-8633
- Census ID
- 195789
Special district governmentFunctioning
Holy Cow Sub Road District
HIGHWAYS
- County area
- Pennington
- Contact
- 130 KANSAS CITY ST, STE 230 · RAPID CITY, SD · 57701-2818
- Census ID
- 223505
Special district governmentFunctioning
Horizon Heights Road District
HIGHWAYS
- County area
- Lake
- Contact
- 4401 HORIZON HTS · CHESTER, SD · 57016-7520
- Census ID
- 195116
Special district governmentFunctioning
Horse Shoe Spur Road District
HIGHWAYS
- County area
- Custer
- Contact
- 24679 HORSESHOE SPUR · HERMOSA, SD · 57744-5045
- Census ID
- 219339
Special district governmentFunctioning
Horseshoe Acres Road District
HIGHWAYS
- County area
- Meade
- Contact
- 14701 HACKAMORE CT · PIEDMONT, SD · 57769-7358
- Census ID
- 219402
Special district governmentFunctioning
Hosmer Rural Fire Protection District
LOCAL FIRE PROTECTION
- County area
- Edmunds
- Contact
- PO BOX 138 · HOSMER, SD · 57448-0138
- Census ID
- 113192
Special district governmentFunctioning
Hot Springs Ambulance Service District
HEALTH
- County area
- Fall River
- Contact
- 709 JENSEN HWY · HOT SPRINGS, SD · 57747-2406
- Census ID
- 195134
Special district governmentFunctioning
Hot Springs Rural Fire District
LOCAL FIRE PROTECTION
- County area
- Fall River
- Contact
- 12675 HOT BROOK CANYON RD · HOT SPRINGS, SD · 57747-7501
- Census ID
- 113194
Special district governmentFunctioning
Hughes County Conservation District
SOIL AND WATER CONSERVATION
- County area
- Hughes
- Contact
- 1717 N LINCOLN AVE, STE 103 · PIERRE, SD · 57501-7800
- Census ID
- 134808
Special district governmentFunctioning
Hughes County Regional Railroad Authority
MISCELLANEOUS COMMERCIAL ACTIVITIES
- County area
- Hughes
- Contact
- 104 E CAPITOL AVE · PIERRE, SD · 57501-2567
- Census ID
- 219361
Special district governmentFunctioning
Hutchinson Conservation District
SOIL AND WATER CONSERVATION
- County area
- Hutchinson
- Contact
- 459 E US HIGHWAY 18 · MENNO, SD · 57045-2152
- Census ID
- 113203
Special district governmentFunctioning
Hyde County Conservation District
SOIL AND WATER CONSERVATION
- County area
- Hyde
- Contact
- PO BOX 484 · HIGHMORE, SD · 57345-0484
- Census ID
- 156747
Special district governmentFunctioning
Ida Grey Road District
HIGHWAYS
- County area
- Lawrence
- Contact
- 20735 PYRITE DR · LEAD, SD · 57754-3738
- Census ID
- 195113
Special district governmentFunctioning
Indian Hills Sanitation/road District
OTHER MULTI-FUNCTION DISTRICTS
- County area
- Meade
- Contact
- 12941 MOHAWK DR · PIEDMONT, SD · 57769-7119
- Census ID
- 219403
Source: U.S. Census Bureau, 2025 Government Units Listing. A listed entity is not proof that its board is elected or that the contact field identifies an officeholder.