Mariana County Government
Thirty-seven bridges,
one county.
Mariana County runs property tax, hurricane re-entry and elections for the Keys, from the first bridge off the mainland to Key Lento.
Contact
Get in touch with Mariana County
County offices open Monday to Friday, 8 a.m. to 5 p.m.
Hurricane season
Hurricane season runs through November 30. Know your evacuation zone, keep a seven-day kit ready and sign up for LeoAlert to get official warnings by text.
01County services
Handled before the next storm.
Taxes, re-entry passes, records and elections: the county’s most requested services, for every key along the road.
- Property taxCheck your assessment, apply for the homestead exemption and pay at the tax collector of any county.Start online
- FreeHurricane re-entry passThe windshield pass that lets residents and business owners back into the Keys after an evacuation order is lifted.How to get yours
- OnlineMooring field permitsA monthly permit for a mooring ball in Key Lento Harbor, Tarpon Key or the Upper Keys, issued online at once.Get a permit
- Register to voteRegister, update your address or check your polling place.Start online
- Birth & death certificatesOrder certified copies of vital records, delivered in five business days.Start online
- 71,400residents
- 37bridges
- 820islands
02On the map
Where to find us.
Drag to move, use the buttons or pinch to zoom. Select a pin for details.
Open the State mapCartography: Yanis & gtadb.org, CC BY 4.0
03News
Latest news
Strong currents off the outer keys this week.
Swim near a lifeguard and check the beach flags before you go in. The reef is beautiful, and a lot less forgiving than it looks.
Today’s beach conditions
