Westport Is is located in Maine. Westport Is, Maine has a population of 1,837.
The median household income in Westport Is, Maine is $39,554. The median household income for the surrounding county is $54,041 compared to the national median of $57,652. The median age of people living in Westport Is is 48.3 years.
The average high temperature in July is 77.9 degrees, with an average low temperature in January of 10.3 degrees. The average rainfall is approximately 47.5 inches per year, with 72.1 inches of snow per year.