Tracy is an unincorporated community in eastern Marion County, Iowa, United States.

It lies along local roads east of the city of Knoxville, the county seat of Marion County.

[2] Although Tracy is unincorporated, it has a post office with the ZIP code of 50256,[3] which opened on 31 January 1876.

[4] Tracy was laid out in October 1875 by Capt.

This article about the geography of Marion County, Iowa is a stub.