Wyoming's 3rd State Senate district is one of 31 districts in the Wyoming Senate. The district encompasses Goshen and Niobrara counties, as well as part of Weston County. It is represented by Republican Senator Cheri Steinmetz.
In 1992, the state of Wyoming switched from electing state legislators by county to a district-based system.
Republican Cheri Steinmetz was elected with 80% of the vote, compared to Democrat Marci Shaver, who received 20% of the vote.