CivilCriminalFamilySmall ClaimsEvictionTrafficJuvenile
Winnebago County Circuit Court
Address
415 Jackson St, Oshkosh, 54901
Phone
Winnebago County courts
Filing fees, clerk information, and official court links.
Reviewed July 2026 · Official sources
E-filing
Required
Through Wisconsin Circuit Court eFiling
Same-day deadline: 11:59 PM
Filing fees
Official fee schedule| Filing type | Fee |
|---|---|
| Civil lawsuit | $75 to $265.50 |
| Small claims | $22 to $94.50 |
| Divorce / family | $184.50 to $194.50 |
Fees depend on case type and amount; confirm with the court before filing. At $266, the civil filing fee in Winnebago County is about the same as nearby counties (median $266 across 6 nearby counties).
Clerk & court records
Winnebago County Clerk of Circuit Court
Desiree M. Bongers
Courthouses in Winnebago County
Probate
Winnebago County Circuit Court, Probate (Register in Probate)
Address
415 Jackson St, Oshkosh, 54901
Phone
Need papers served or filed in Winnebago County? Nationwide Legal, our partner company, handles process service and court filing here.
Official links
Frequently Asked Questions
How much does it cost to file a civil case in Winnebago County?
The civil filing fee in Winnebago County, Wisconsin is $265.50 (large claims/money judgment over $10,000: $75 filing + surcharges, Wis. Stat. 814.61(1)(a))
What is the small claims filing fee in Winnebago County?
$94.50 (small claims: $22 filing + surcharges, Wis. Stat. 799.01 & 814.62(3)(a))
How much does it cost to file for divorce or a family case in Winnebago County?
$184.50 (divorce/legal separation without support request; $194.50 with support request, Wis. Stat. 814.61)
Can I e-file court documents in Winnebago County?
Yes. E-filing is available through Wisconsin Circuit Court eFiling. It is mandatory for attorneys.
Is there a free online case search for Winnebago County?
Yes. You can look up cases online at wcca.wicourts.gov.
Where do I file court documents in Winnebago County?
Filings go to the Winnebago County Clerk of Circuit Court, located at 415 Jackson St., Oshkosh, WI 54901. You can reach the clerk at (920) 236-4848.