Objective: This study was conducted to describe care arrangements for persons with dementia (PwDs) who are living at home with the support of a dementia care network (DCN).; Method: Data on the utilization of formal and informal support were collected in face-to-face interviews at baseline and 1-year follow-up with PwDs and caregivers receiving support from 1 of 13 DCNs.; Results: Men with dementia were supported by twice as many informal caregivers as women (2 vs. 1, respectively, p < .001).