 About 14.70% of families and 19.40% of the population were below the poverty line, including 28.30% of those under age 18 and 12.00% of those age 65 or over.24/7 Wall St. reported that Lake County is the poorest county in Michigan.The county government operates the jail, maintains rural roads, operates the
major local courts, keeps files of deeds and mortgages, maintains vital records, administers
public health regulations, and participates with the state in the provision of welfare and
other social services.