Westport Is is located in Maine. Westport Is, Maine has a population of 1,866.
The median household income in Westport Is, Maine is $59,569. The median household income for the surrounding county is $62,121 compared to the national median of $69,021. The median age of people living in Westport Is is 45.9 years.
The average high temperature in July is 77.2 degrees, with an average low temperature in January of 11.6 degrees. The average rainfall is approximately 48.2 inches per year, with 65.7 inches of snow per year.