Highway Department

Hamlin County Highway Department's main office is located on the eastern edge of Hayti, South Dakota along State Highway 21 or across the highway from the SD Department of Transportation.  The department is made up of a Highway Superintendent, Office Secretary, Blade Operators, Truck Drivers and Maintenance Crews.  

The Highway Department is responsible for every day maintenance of county roads and other county owned property, such as the courthouse and 4H grounds. Townships and communities may contract with the county to provide road maintenance, repairs and snow plowing when needed. 

The department does not maintain or have responsibility for federal highways, township roads, state highways, city streets and private roads that run through Hamlin County. Individuals that have concerns regarding these roads are asked to contact the local government such as township or city members. 

- Highway Department Links -

Contact Information

Highway Superindendent

Bryan Pedersen


Office Secretary

Cathy Popham

PO Box 297

Hayti SD 57241

Phone: (605) 783-3626

Fax: (605) 783-2208


SD Highway 21

East Edge of Hayti, SD

Hours of Operation

Monday - Thursday
7:00am - 5:30pm



Closed on Holidays

County Offices

Courthouse Hours

8:00am - 5:00pm Central Time

Monday - Friday


Closed Weekends and All Approved Government Holiday

Offices may have different set of operation hours.

Courthouse Information

Please contact the corresponded offices for questions.

300 4th Street

Hayti, South Dakota 57241

Phone: (605) 783-3201 (Auditor)

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