Lewiston–Auburn (L–A) are twin cities in Androscoggin County, Maine, USA. Together, they have a population of 59,647 in a combined . The cities are commonly called "Cities of the Androscoggin," as they are seated along the banks of the Androscoggin River which separates them. They share infrastructure and transportation, such as the Lewiston-Auburn CityLink, the Lewiston and Auburn Railroad Company and the Auburn/Lewiston Municipal Airport. They also form the Lewiston-Auburn Metropolitan Statistical Area, which encompasses Androscoggin County. The Lewiston–Auburn Economic Growth Council has been promoting the cities as one community for decades in its campaign to promote growth in industry and business.

Lewiston–Auburn (L–A) are twin cities in Androscoggin County, Maine, USA. Together, they have a population of 59,647 in a combined . The cities are commonly called "Cities of the Androscoggin," as they are seated along the banks of the Androscoggin River which separates them. They share infrastructure and transportation, such as the Lewiston-Auburn CityLink, the Lewiston and Auburn Railroad Company and the Auburn/Lewiston Municipal Airport. They also form the Lewiston-Auburn Metropolitan Statistical Area, which encompasses Androscoggin County. The Lewiston–Auburn Economic Growth Council has been promoting the cities as one community for decades in its campaign to promote growth in industry and business.