Marion Township is one of twelve townships in Buchanan County, Missouri, USA.

[4] Marion Township covers an area of 48.26 square miles (125.0 km2) and contains one incorporated settlement, Easton.

It contains eight cemeteries: Blakely, Bowen, Courtney, Kessler, Minor, Moxley, Saint Josephs and Saint Marys.

The streams of Becks Branch, James Branch, Little Third Fork, Muddy Creek, One Hundred and Two River and Third Fork run through this township.

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