Bostwick is a small unincorporated community a few miles east of the Webster County line, near Superior, in Nuckolls County. Its post office operated from 1885 until 1969, marking the bulk of its documented history as a going settlement. Limited visitor-facing history survives for Bostwick beyond its long-running post office, but it remains a genuine and enduring rural crossroads community in south-central Nebraska.

Bostwick is a small unincorporated Nuckolls County community near Superior, whose post office operated from 1885 to 1969.