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District Court for St. Mary's County

Filing information for District Court for St. Mary's County in Leonardtown, MD. Part of the St. Mary County small claims court system.

E-FILE!

E-Filing

✓ Available

Max Claim

$5,000

Courthouse Details

District Court for St. Mary's County

23110 Leonard Hall Drive

Leonardtown, MD 20650

Mailing Address

P.O. Box 1509

Leonardtown, MD 20650

Phone: (301) 880-2700

Hours: 8:30 AM - 4:30 PM, Monday-Friday (except legal holidays)

Area Served

St. Mary's County

How to File at District Court for St. Mary's County

E-filing available

This court accepts electronic filing for small claims cases.

Note: E-filing is not mandatory for self-represented litigants. However, if a self-represented litigant registers and e-files once, they must e-file all future documents and in all future cases. Requires an email address and valid credit card.

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 Maryland small claims court guide →

Data verified May 6, 2026.