- Location: Butler County, Missouri
- Legal status: Unincorporated
- Founded: by George Spangler
- Name origin: Roderick E. Rombauer
- Previously known as: Mud Creek Hollow
- Located at the end of Route Z, the only paved road
- Latitude: 36°50'35" N (+36.8431)
- Longitude: 90°16'48" W (-90.2800)
- Elevation: 335 feet above sea level
- Public Land Survey: T. 25 N., R. 7 E., Sec. 2-3
- Civil township: St. Francois
As the crow flies, Rombauer is...
Name origin
Named for Judge Roderick E. Rombauer of St. Louis, family friend of the town
founder.