Haslett is located in Michigan. Haslett, Michigan 48840has a population of 21,127. Haslett 48840 is less family-centric than the surrounding county with 23% households with children. The county percentage for households with children is 24%.
The median household income in Haslett, Michigan 48840 is $73,427. The median household income for the surrounding county is $55,811 compared to the national median of $66,222. The median age of people living in Haslett 48840 is 39.4 years.
The average high temperature in July is 81.8 degrees, with an average low temperature in January of 13.3 degrees. The annual precipitation is 30.91.