West River is located in Maryland. West River, Maryland 20778 has a population of 1,946. West River 20778 is less family-centric than the surrounding county with 30% households with children. The county percentage for households with children is 30%.
The median household income in West River, Maryland 20778 is $142,333. The median household income for the surrounding county is $103,070 compared to the national median of $66,222. The median age of people living in West River 20778 is 48.7 years.
The average high temperature in July is 87.41 degrees, with an average low temperature in January of 24.09 degrees. The annual precipitation is 43.99.