Plymouth County, website
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