According to the Vermont Secretary of State, you may return your ballot in-person at the office of your town clerk before the close of business on election day (please check their business hours) or to your polling place before 7PM on election day. A list of town clerk offices and additional polling places for Grand Isle County is as follows:
- Town Clerk in Alburgh: 1 North Main Street, Alburgh, VT 05440: Phone: 802-796-3468 | email: townofalburgh@fairpoint.net | Hours: M-Th 9-5; F 9-12 (source)
- Town Clerk in Grand Isle: 9 Hyde Road, Grand Isle, VT 05458: Phone: 802-372-8830 | email: grandislevtclerk@gmail.com | Hours: M-F 8:30-3:30; T 5-7; Sat 10-12 (source)
- Town Clerk in Isle La Motte: 2272 Main Street, Isle La Motte, VT 05463: Phone: 802-928-3434 | email: islemott@fairpoint.net | Hours: T Th 8:30-3:30; W F 1-5 (source)
- Town Clerk in North Hero: 6441 US RT 2, North Hero, VT 05474: Phone: 802-372-6926 | email: townclerk@northherovt.com | Hours: M T Th 8-4:30, W F S 8-12 (source)
- Town Clerk in South Hero: 333 Route 2, South Hero, VT 05486-0175: Phone: 802-372-5552 | email: townclerk@southherovt.org | Hours: M-W 8:30-12 and 1-4:30; Th 8:30-12 and 1-5 (source)