State of Iowa Property Tax Plymouth County Assessor

How can I contact Plymouth County?

If you need access to property records, deeds, or other services the Plymouth County Assessor's Office can't provide, you can try contacting the Plymouth County municipal government. The Plymouth County seat can be found in the County Courthouse in Le Mars. You can contact Plymouth County with general inquiries using the contact info listed below.

County Courthouse
215 4Th Ave Se
Le Mars, IA 51031-2169
Plymouth County Contact Info:
(712) 546 6100 (Phone)

For more details about taxes in Plymouth County, or to compare property tax rates across Iowa, see the Plymouth County property tax page.