Virginia's 99th House of Delegates district elects one of the 100 members of the Virginia House of Delegates, the lower house of the state's bicameral legislature. Before the 2023 elections, the district was made up of the counties of King George, Lancaster, Northumberland, Richmond, Westmoreland, and part of Caroline County. Other than King George, the combined area is called the Northern Neck of Virginia.[1] After redistricting, the district is solely made up of parts of Virginia Beach.
The 99th district has been represented by Republican Anne Ferrell Tata since 2024.