Human Service Zones - Local Offices (formerly county social service offices)

Three Rivers Human Service Zone

Serving Grant, Morton and Sioux counties

Director: Dennis Meier (Based in the Mandan office)

Sioux County office
105 N. Agency Ave.
PO Box B
Fort Yates, ND 58538
Phone: (701) 854-3821
Fax: (701) 854-2352
711 (TTY)

Hours: M - F, 8:00 to 12:00 and 12:30 to 4:30

Other local offices:

• Grant County (Carson)
• Morton County (Mandan) - Host County

 

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