84 is an Odd Fellows building in Carmen, Oklahoma that was built in 1902.

It has served historically as a professional building, as a clubhouse, and as a specialty store.

It was listed in the National Register of Historic Places in 1984.

[1] It is one of four historic, surviving Odd Fellows buildings in Alfalfa County that were subject of a 1983 study.

This article about a property in Oklahoma on the National Register of Historic Places is a stub.