Mercer County Court Information
Courts, filing fees, e-filing, and clerk contacts for Mercer County, Pennsylvania.
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Verified from official sources · 2026-07-26At $134, the civil filing fee in Mercer County is lower than most nearby counties (median $205 across 4 nearby counties).
Clerk of Court
Mercer County Prothonotary's Office
Tanya Williams
125 S. Diamond St, Suite 105, Mercer, PA 16137(paper filing only)
Frequently Asked Questions
How much does it cost to file a civil case in Mercer County?
The civil filing fee in Mercer County, Pennsylvania is $134.00 (commencement of a standard civil action/complaint) per Prothonotary Fee Schedule, eff. 2026-01-01.
How much does it cost to file for divorce or a family case in Mercer County?
$134.00 divorce complaint; custody complaint/petition $144.00, eff. 2026-01-01.
Can I e-file court documents in Mercer County?
E-filing is not available. Documents are filed on paper with the clerk of court.
Is there a free online case search for Mercer County?
Yes. You can look up cases online at ujsportal.pacourts.us.
Where do I file court documents in Mercer County?
Filings go to the Mercer County Prothonotary's Office, located at 125 S. Diamond St, Suite 105, Mercer, PA 16137. You can reach the clerk at (724) 662-3800.
Nearby Counties
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