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Columbia County Clerk of Circuit Court

Filing information for Columbia County Clerk of Circuit Court in Portage, WI. Part of the Columbia County small claims court system.

E-FILE!

E-Filing

✓ Available

Max Claim

$10,000

Courthouse Details

Columbia County Clerk of Circuit Court

400 DeWitt Street

Portage, WI 53901

Mailing Address

P.O. Box 587

Portage, WI 53901

Phone: (608) 742-2191Fax: (608) 742-9601

Hours: 8:00 a.m. - 4:30 p.m.

Area Served

Columbia County

How to File at Columbia County Clerk of Circuit Court

E-filing available

This court accepts electronic filing for small claims cases.

Note: E-filing is available and encouraged for small claims cases in Wisconsin. A $35 e-filing fee applies per case per party.

File in person

Bring your completed forms to the courthouse during business hours.

File by mail

Most small claims courts accept filing by mail — check with this court first. Typically you mail your completed forms with the filing fee plus a self-addressed stamped envelope for your returned copies.

Ready to get your money back?

A demand letter often settles disputes before a case is ever filed — and it only takes a few minutes.

Read the demand letter guide

For statewide rules, see the full Wisconsin small claims court guide →

Data verified May 6, 2026.