← Back to Monroe County (3 courts)

Marathon Branch Courthouse

Filing information for Marathon Branch Courthouse in Marathon, FL. Part of the Monroe County small claims court system.

E-FILE!

E-Filing

✓ Available

Max Claim

$8,000

Courthouse Details

Marathon Branch Courthouse

3117 Overseas Highway

Marathon, FL 33050

Phone: (305) 289-6027Fax: (305) 289-1745

Hours: Monday - Friday, 8:30 am - 5:00 pm

Area Served

Middle Keys

How to File at Marathon Branch Courthouse

E-filing available

This court accepts electronic filing for small claims cases.

Note: E-filing is available through the statewide portal.

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

Wrong court? Monroe County has 3 courts.

See all 3 courts in Monroe County

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

Data verified May 6, 2026.