Plymouth County Iowa

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Welcome to Plymouth County, Iowa Website

The Following Holidays are recognized by the Plymouth County Courthouse employees and other County Departments.


Good Friday  Friday April 14th

Memorial Day Monday May 29th

Independence Day Tuesday July 4th

Labor Day Monday September 4th

Veterans Day Friday November 10th

Thanksgiving Day Thursday November 23rd

Day After Thanksgiving Friday November 24th

Christmas Day Monday December 25th

The Day After Christmas December 26th

New Years Day Monday January 1st - 2018

There are other offices in the Courthouse that are State and not County Offices.  See the Clerk of Courts web page to find out what Holidays are recognized by the State Of Iowa.
 (Click Here)

Plymouth County Courthouse

215 4th Ave SE

LeMars, Iowa 51031




Open 8 AM to 5 PM Monday - Friday

Plymouth County Engineers Office
32802 170th St
LeMars, Iowa 51031

( September - May)
8:00 AM to 4:30 PM Monday - Friday
(June - August)
7:00 AM - 3:30 PM Monday - Friday
Plymouth County Law Enforcement Center
451 14th Ave NE
LeMars, Iowa 51031


Civil Administrator

Open 8 AM to 5 PM Monday - Friday

IA State Senate Dist. 3
Special Election Unofficial Results. (Click Here)
Send your questions or comments about this web site to Plymouth County.