oswego County Court Information

Courts, filing fees, e-filing, and clerk contacts for oswego County, New York.

Filing at a Glance

Verified from official sources · 2026-07

Clerk of Court

Oswego County Clerk's Office

Terry M. Wilbur

(315) 349-8621countyclerk@oswegocounty.com

Self-Help & Jury

Self-Help Center →
Jury Service →
E-Filingno

NYSCEF - New York State Courts Electronic Filing

Open e-filing portal →
Filing Fees
Full schedule →
Civil Complaint
$210
$210 index number fee for Supreme/County Court civil action (NY CPLR 8018); additional $190 for foreclosure actions
Small Claims
$10.00
$10.00 for claims of $1,000 or less; $15.00 for claims over $1,000 (handled by town/village courts)
Divorce / Family
$210
No filing fee for Family Court petitions; $210 index number fee applies to matrimonial actions (CPLR 8018)