As of the US census of 2010, around 10% of the population were 65 years of age or older. You can find some good source of Senior Living facilities from the below list.

Thomas Place at Waukee
560 SE Brick Dr, Waukee, Iowa 50263
Woodlands Creek
12605 Woodlands Parkway, Clive, Iowa 50325
Illahee Hills
8308 Colby Parkway, Urbandale, Iowa 50322
Glen Oaks Alzheimers Special Care Center
8525 Urbandale Ave, Urbandale, Iowa 50322
The Reserve on Walnut Creek
2727 82nd place, Urbandale, Iowa 50322
Alice Place Apartments
255 SE Brick, Waukee, Iowa 50263