In Peoria, memory care residents pay $4,969 per month on average. This is in line with Arizona’s average of $5,000, and it’s 12% below the national norm. While seniors may save a couple of hundred dollars per month by obtaining care in Yuma, where facilities charge $4,750 for dementia support, other surveyed cities in the region typically have higher monthly care costs. For example, in Tucson, rates are a little higher than in Peoria at $5,063, and in Sierra Vista, care costs exceed the local norm by 4%. In Prescott Valley, care costs are even higher at $5,625.