Wyo. Stat. § 1-31-109: Place of bringing action.

An action under W.S. 1-31-101 through 1-31-130 can be brought in the supreme court, or in the district court of the county in which the defendant or one (1) of the defendants, resides or is found or, when the defendant is a corporation, in the county in which it is situated or has a place of business.