Harmon County, website

Harmon County in Oklahoma uses area code 580. On this page, you will see the physical addresses and contact information of the most relevant government agencies in Harmon County, including the Clerk’s Office, Sheriff’s Office, and the Health Department. 

Sheriff’s Office

105 Jones St.

Hollis, OK 73550

Phone: (580) 688-3306

Police Department

105 Jones St.

Hollis, OK 73550

Phone: (580) 688-9216

District Court

114 West Hollis Street

 Hollis, OK 73550

Phone: (580) 688-3617
Fax: (580) 688-2900

Municipal Court

208 West Jones Street

 Hollis, OK 73550

Phone: (580) 688-9245

District Attorney

114 West Hollis Street
Hollis, OK 73550

Phone: (580) 688-9459

Fax: (580) 688-2775

Circuit Clerk

114 W. Hollis St.

Hollis, OK 73550

Phone: (580) 688-3617

Treasurer

114 W. Hollis St.

Hollis, OK 73550

Phone: (580) 688-3566

Assessor

114 West Hollis Street
Hollis, OK 73550

Phone: (580) 688-2529

Fax: (580) 688-9784

Harmon County Jail

105 Jones St.

Hollis, OK 73550

Phone: (580) 688-3306

Emergency Management

221 East Lincoln Street

Hollis, OK 73550

Phone: (580) 688-9755

Fire Department

106 Jones Street
Hollis, OK 73550

Phone: (580) 688-9216

Health Department

1104 N. 7th
Hollis, OK 73550
Phone: (580) 688-3348

School District

415 North Main
Hollis, OK 73550
Phone: (580) 688-3450