Unemployment Rate in Maricopa County, AZ was 2.50% in March of 2024, according to the United States Federal Reserve. Historically, Unemployment Rate in Maricopa County, AZ reached a record high of 12.70 in April of 2020 and a record low of 2.30 in April of 1998. Trading Economics provides the current actual value, an historical data chart and related indicators for Unemployment Rate in Maricopa County, AZ - last updated from the United States Federal Reserve on May of 2024.