S. M. McKibben House is an historic residence, now office building, located in Muscatine, Iowa, United States.

Over his years in Muscatine, he was a lumber merchant, saloon operator, cultivator manufacturing and merchandising groceries, provisions, and the like.

The house is one of the few early structures that remain in the oldest residential section of town.

The Federal style house is a two-story structure that measures approximately 40 by 25 feet (12.2 by 7.6 m).

[2] The exterior of the double house is composed of red brick laid in common bond with headers every eighth course.