Shamrock, Missouri

[1] The community is on Missouri Route B two miles west of the Loutre River.

[2] The community was named after the shamrock, since a large share of the first settlers were natives of Ireland.

[3] The village of Shamrock was given a regional post office 1833, which, except during 1861–63, remained in operation until 1954.

These were sought in part by stamp collectors, but also Irish culture enthusiasts.

This Callaway County, Missouri state location article is a stub.