Are you considering joining Unity One CU at the Kansas City Branch location? Read real reviews from real members to get a sense of their services, features, and the overall member experience at this Kansas City Branch location. Are you considering joining Unity One CU at the Kansas City Branch location? Read real reviews from real members to get a sense of their services, features, and the overall member experience at this Kansas City Branch location. Unity One Credit Union Branch Location at 4150 Kansas Ave, Kansas City , KS 66106 - Hours of Operation, Phone Number, Services, Address, Directions and Reviews. Unity One Credit Union Branch Location at 4150 Kansas Ave, Kansas City , KS 66106 - Hours of Operation, Phone Number, Services, Address, Directions and Reviews. Get Unity One Credit Union - Kansas City reviews, rating, hours, phone number, directions and more. Get Unity One Credit Union - Kansas City reviews, rating, hours, phone number, directions and more. The Unity One Credit Union is located in Kansas City with zip code of 66106. You will find the details for this branch with the hours of operation, phone numbers, address and driving directions. The Unity One Credit Union is located in Kansas City with zip code of 66106. You will find the details for this branch with the hours of operation, phone numbers, address and driving directions. Location, hours, services, and contact information for the Kansas City branch of UNITY ONE in Kansas City , KS .