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Shirley is a town in Piscataquis County, Maine, United States. The town was named after Shirley, Massachusetts. The population was 233 at the 2010 census.
Population of Lowell, MA. Last official estimated population of Lowell city (Middlesex County**, Massachusetts state) was 109,945 (year 2014)[1]. This was 0.034% of total US population and 1.62% of total Massachusetts state population. Area of Lowell city is 14.5 miÂ² (=37.6 kmÂ²)[6], in this year population density was 7,568.84 p/miÂ².