How to Search Plymouth County Records (Start Here)
Records in Plymouth County come from 4 separate sources — each with its own search system.
- Criminal and civil case records are filed with the Clerk of Court.
- Start with the County Assessor for any property-related search.
- The County Registrar issues and records marriage licenses.
Keep in mind: Iowa Courts Online covers all 99 counties.
Links verified by SearchSystems.net.
Each source below is verified and links to an official portal.
Criminal & Court Records
PACER Federal Courts
Visit →Criminal & Court Records
.gov
Federal court electronic records (Public Access to Court Electronic Records).
pacer.gov
Jail & Inmate Records
Iowa Sex Offender Registry
Visit →Jail & Inmate Records
.gov
Statewide Iowa sex offender registry.
iowasexoffender.gov
National Sex Offender Registry
Visit →Jail & Inmate Records
.gov
Dept. of Justice national sex offender public website.
nsopw.gov
Property & Tax Records
Plymouth County Property - Treasurer
Visit →Property & Tax Records
Official Free
Search the Plymouth County Treasurer database by parcel number or name for property record information and pay property taxes online.
Plymouth County Recorded Documents
Visit →Property & Tax Records
Official Free
Recorded documents and images from Iowa Land Records. Search any county in Iowa.
BLM General Land Office Records
Visit →Property & Tax Records
.gov
U.S. Bureau of Land Management federal land records.
glorecords.blm.gov
Birth/Death/Marriage
FamilySearch US Records
Visit →Birth/Death/Marriage
Free U.S. genealogy and vital records (non-profit).
familysearch.org
Business, Voter & Other
Plymouth County
Visit →Business, Voter & Other
Official Free
Official government website of Plymouth County, Iowa.
Plymouth County Government
Visit →Business, Voter & Other
Plymouth County, Iowa government portal.
co.plymouth.ia.us
USCIS Business Verification
Visit →Business, Voter & Other
.gov
US Citizenship & Immigration Services.
uscis.gov
Plymouth County Property - Treasurer
Visit →Property & Tax Records
Official Free
Search the Plymouth County Treasurer database by parcel number or name for property record information and pay property taxes online.
Plymouth County Recorded Documents
Visit →Property & Tax Records
Official Free
Recorded documents and images from Iowa Land Records. Search any county in Iowa.
Business, Voter & Other
Plymouth County
Visit →Business, Voter & Other
Official Free
Official government website of Plymouth County, Iowa.
Find the right database below — each covers a different record type.
Frequently Asked Questions
Who handles court records in Plymouth County? ▼
Go to the Clerk of District Court for court records in Plymouth County. For online case lookups, use Iowa Courts Online — it covers Iowa District Court (unified) cases statewide.
Who handles property records in Plymouth County? ▼
For deeds, mortgages, and liens, go to the County Recorder. For property values and assessment data, go to the County Assessor (City Assessor in some cities). For tax bills and payments, go to the County Treasurer.
How do I get birth, death, or marriage records in Plymouth County? ▼
Marriage licenses in Plymouth County are issued by the County Registrar. Birth and death certificates are available from County Recorder (local) / IDPH (state). Divorce records come from the court that granted the decree.
Are Plymouth County records available online? ▼
Online access in Plymouth County is limited. We list 2 databases here. For most other records, you will need to contact the county offices directly by phone or in person.
Does Plymouth County have a County Assessor? ▼
No. In Iowa, the County Assessor (City Assessor in some cities) handles property assessments. There is no separate Assessor office. For recorded documents like deeds and mortgages, go to the County Recorder — that is a different office.
Is there a statewide search that covers Plymouth County? ▼
For court records, yes — Iowa Courts Online covers Plymouth County. For property and land records, you still need the County Recorder in Plymouth County directly.
Search Iowa by Record Type
Last reviewed: