Plymouth County

Plymouth County, website

plymouth county map

Plymouth County in Iowa uses area code 712. This page is a phonebook directory where you will find the physical address and contact information of the most relevant government offices in Plymouth, including the Clerk’s Office, Sheriff’s Office, and the Health Department. 

Sheriff’s Office

451 14th Avenue, N. E.
Le Mars, Iowa 51031

Phone: (712) 546-8191

Police Department

205 5th Ave., N. W.

Le Mars, IA 51031

Phone: (712) 546-4113

Clerk of Court

215 4th Avenue, S. E.
Le Mars, IA 51031

Phone: (712) 546-4215
Fax: (712) 546-8430

District Court

215 4th Avenue, S. E.
Le Mars, IA 51031

Phone: (712) 546-4215
Fax: (712) 546-8430

County Attorney

215 4th Ave., S. E.

Le Mars, Iowa 51031

Phone: (712) 546-5019

Fax: (712) 546-5031

Treasurer

215 4th Avenue Southeast
Le Mars, Iowa 51031

Phone: (712) 546-7078

Assessor

215 4th Avenue, S. E.
Le Mars, Iowa 51031
Phone: (712) 546-4705
Fax: (712) 548-5255

Plymouth County Jail

451 14th Ave., N. E.

Le Mars, IA 51031

Phone: (712) 546-4419

Emergency Management

45 1st Ave.

S. W. Le Mars, IA 51031

Phone: (712) 546-4023

Human Resources Department

19 2nd Ave., N. W.

Le Mars, IA 51031

Phone: (712) 546-8877

Health Department

714 Lincoln St., N. E.

Le Mars, IA 51031

Phone: (712) 546-3335

School District

940 Lincoln St., S. W.
Le Mars, IA 51031
Phone: (712) 546-4155