Waltham is located in Maine. Waltham, Maine has a population of 330. Waltham is more family-centric than the surrounding county with 27% households with children. The county percentage for households with children is 22%.
The median household income in Waltham, Maine is $46,125. The median household income for the surrounding county is $60,959 compared to the national median of $66,222. The median age of people living in Waltham is 49 years.
The average high temperature in July is 78.5 degrees, with an average low temperature in January of 10.7 degrees. The annual precipitation is 46.8.