County of Monroe

Government Office in Marathon

3103 Overseas Hwy Marathon FL, 33050

(305) 289-2430


Location & Map


County of Monroe
3103 Overseas Hwy
Marathon, FL 33050
(305) 289-2430
Driving Directions

(305) 289-2550

Monroe County Property Appraiser

2798 Overseas Hwy 310 Marathon FL
Government Office
(305) 743-9011

Monroe County Medical Examiner

55639 Overseas Hwy Marathon FL
Government Office
(305) 289-2501

Planning Department

2798 Overseas Hwy 300 Marathon FL
Government Office
(305) 289-2330

Marine Research Institute

2796 Overseas Hwy 119 Marathon FL
Government Office
(305) 289-2330

State of Florida

2796 Overseas Hwy Marathon FL
Government Office