Grattan is located in Nebraska. Grattan, Nebraska has a population of 632. Grattan is less family-centric than the surrounding county with 30.28% of the households containing married families with children. The county average for households married with children is 33.42%.
The median household income in Grattan, Nebraska is $70,000. The median household income for the surrounding county is $52,050 compared to the national median of $57,652. The median age of people living in Grattan is 33.8 years.
The average high temperature in July is 86.6 degrees, with an average low temperature in January of 11.1 degrees. The average rainfall is approximately 25.9 inches per year, with 31.3 inches of snow per year.
