Address: 4215 Montana Sapphire Dr, Billings, MT 59106, USA------ Phone: 406-245-4295------ Mature residents across Billings, MT settle into Affinity For Living for 55+ apartment living that doesn't slow life down. Indoor aquatics, theater nights, pickleball matches, workshop projects, and billiards tournaments anchor a fresh weekly cadence. https://www.affinityforliving.com/billings