Marathon, Wisconsin

County Seat: Wausau · Population: 138,013

Find contact information for Marathon government offices in Wisconsin. The county seat is Wausau. Below you'll find phone numbers, addresses, and websites for the assessor, treasurer, recorder, clerk, and other county departments.

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Tax Due Dates

Property tax deadlines & email reminders for Marathon

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Local Services

Title abstractors, process servers & more for Marathon

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Frequently Asked Questions

How do I contact the Marathon Assessor?

The Marathon Assessor's office handles property valuations and assessments. Find their phone number and address in the Property Records section above.

Where do I pay property taxes in Marathon?

Property tax payments are typically handled by the Marathon Treasurer's office. Check the Property Records section for contact information and online payment options.

How do I get a copy of a deed in Marathon?

Property deeds and records are maintained by the Marathon Recorder or Clerk's office. You can usually request copies in person, by mail, or through their online portal.

What are the Marathon office hours?

Office hours vary by department. Check the specific office listing above for hours, or call ahead to confirm. Many offices are closed on weekends and holidays.

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