Single Parent Advocate is a non-profit organization dedicated to helping single parent families "build resource connections" and end the poverty cycle among them. They are based in the Dallas/Fortworth area, but helps individuals and organizations nationwide. This group plans events frequently. So if you live in the Dallas/Fortworth or surrounding areas this is likely a good resource for you to link up with.
From their website singleparentadvocate.org:
Resources page (very helpful!)
MeetUp Group page - here's where to find out about their events and activities
"We are a nonprofit that reaches out to help single parents, their children, and their support organizations. On this website you will find links to resources that provide strong and suitable aid for families that are government, non-profit, and faith-based solutions...Single Parent Advocate and it's growing community has already provided auto repair, school supplies, food, toys, beds, family portraits, computer assistance, and hope to families that are in the gap now, and the organization vows to continue making a profound difference in the lives of single parents and their families in the years to come."