The mystery blonde accompanying Kevin Costner in Aspen has been identified as Jennifer Milburn, a model and lifestyle coach who is 31 years younger than the actor. Milburn has a history in the exclusive resort town, having previously worked at Kemo Sabe, a western apparel store frequented by Costner. She also has connections to the local equestrian community.
Their public appearances together have drawn attention, including a recent outing to a supermarket where they were seen selecting groceries. Milburn, who also appeared in a catalog for a local pajama brand and modeled clothing for businesses in the area, is described as having a glamorous past. She previously spent nearly six years working for Kemo Sabe, a popular western retailer in Aspen.
Costner's ranch, Dunbar Ranch, is described as a vast property likened to a mini-town, suggesting a shared interest in the lifestyle associated with the region. The actor's personal life has been under scrutiny following his separation from Christine Baumgartner in 2023. He was previously linked to Kelly Noonan Gores.