Bowen and Miller, who have been together for eight years, told the Indy Star that they planned to celebrate the union with a champagne toast after the ceremony.
"Our parents don't know yet, so they might be a little mad at us," Miller said, according to the publication. "I sent Craig a text and said, 'Hey, do you want to get married today?'"
WISH-TV reporter Jim Shella also tweeted a photo of the happy couple:
First gay marriage in Indiana pic.twitter.com/ASHrOOiv0z
— Jim Shella (@shellawish) June 25, 2014