About 57066 - Tyndall, South Dakota
ZIP code 57066 covers the community of Tyndall in South Dakota, the United States. This area falls under Bon Homme County.
Tyndall has a reported population of 1,424. It's a quieter, less populous area than the typical South Dakota ZIP code (avg. ~2,435).
Population density runs around 4 people per sq. mile, making it a rural area.
Nearby communities in South Dakota include Sioux Falls, Rapid City.