In California's Contra Costa County, 40,000 families are applying for just 350 affordable-housing vouchers. Church-operated pantries are running out of food. Crisis calls have more than doubled in the city of Antioch, where the Family Stress Center occupies the site of a former bank.

The worst financial crisis in seven decades is forcing thousands of previously middle-income workers to seek social services, overwhelming local agencies, clinics and nonprofits. Each month 16,000 people, including many who were making $60,000 to $100,000 annually just a few years ago, fill four county offices requesting financial, medical or food assistance. from here "We are in a critical situation and it's not likely to get better over the next several years," Twa said.