Sinclair is located in Maine. Sinclair, Maine has a population of 310. Sinclair is less family-centric than the surrounding county with 8.63% of the households containing married families with children. The county average for households married with children is 23.53%.
The median household income in Sinclair, Maine is $77,708. The median household income for the surrounding county is $47,278 compared to the national median of $69,021. The median age of people living in Sinclair is 68.1 years.
The average high temperature in July is 75.2 degrees, with an average low temperature in January of -3.9 degrees. The average rainfall is approximately 37.3 inches per year, with 97.4 inches of snow per year.