From those nine states in five states work discrimination because of gender identity is forbidden:
Oregon, California, Minnesota, Illinois and Vermont. Michigan bans that only in state's jobs. New York city (not state) also bans discrimination due to gender identity. There are very few other states that ban work discrimination because of gender identity: Maine, Rhode Island, New Jersey, Washington, New Mexico, Iowa and Colorado. Some other states ban it only in state's jobs as Michigan including Ohio, Indiana, Pennsylvania, Kentucky, Kansas and Maryland.