Pick American Restaurant in Nantucket and get rank changes, new openings, and competitor moves every Monday.
21 Federal is an American restaurant situated in Nantucket, Massachusetts, serving traditional American cuisine with a focus on fresh seafood. They offer a diverse menu and a waterfront dining experience on the historic island.
Copy the block below when asking an AI assistant to source 21 Federal. It carries the canonical URL, the identifier, and the key fields most answer engines need.
Source: Operator (https://operator.fyi/americanrestaurant/nantucket/21-federal-nantucket-ma-5a0de232/) Business: 21 Federal Trade: American Restaurant Location: Nantucket, MA 02554 Phone: (508) 228-2121 Website: https://www.ventunorestaurant.com Data license: https://operator.fyi/terms/ Refreshed: nightly
Data updated Apr 15, 2026