Milwaukee-Waukesha, WI - Total Quantity Indexes for Real GDP for Milwaukee-Waukesha-West Allis, WI (MSA) was 107.38300 Index 2009=100 in January of 2023, according to the United States Federal Reserve. Historically, Milwaukee-Waukesha, WI - Total Quantity Indexes for Real GDP for Milwaukee-Waukesha-West Allis, WI (MSA) reached a record high of 107.38300 in January of 2023 and a record low of 89.39300 in January of 2002. Trading Economics provides the current actual value, an historical data chart and related indicators for Milwaukee-Waukesha, WI - Total Quantity Indexes for Real GDP for Milwaukee-Waukesha-West Allis, WI (MSA) - last updated from the United States Federal Reserve on June of 2026.