State of Wyoming Child Support Authority
(307) 672-2599 / (800) 565-4502
224 S. Main Street
2nd floor
Sheridan, WY 82801
224 S. Main Street
2nd floor
Sheridan, WY 82801
The Child Support Authority office has relocated to the 2nd floor of the Historic Courthouse.
Monday - Friday
7:00 a.m. - 5:00 p.m.
Mwilli3@state.wy.us
Monday - Friday
7:00 a.m. - 5:00 p.m.
Mwilli3@state.wy.us
Overview
The Child Support Authority is a state agency responsible for establishing and enforcing child and medical support obligations for cases that have been opened with the office under Title IV-D of the Social Security Act. Services are provided to any person who either applies for them or is receiving certain public assistance benefits from the state of Wyoming.Did You Know
- We establish Paternity and Support
- We enforce existing child support obligations
- We locate custodial and non custodial parents
- We answer child support related questions


