Lake Bluff is located in Illinois. Lake Bluff, Illinois has a population of 5,404. Lake Bluff is less family-centric than the surrounding county with 33% households with children. The county percentage for households with children is 35%.
The median household income in Lake Bluff, Illinois is $166,911. The median household income for the surrounding county is $91,525 compared to the national median of $66,222. The median age of people living in Lake Bluff is 47.2 years.
The average high temperature in July is 81.7 degrees, with an average low temperature in January of 12 degrees. The annual precipitation is 34.09.