Sidney is located in Montana. Sidney, Montana has population of 5,784. Sidney is less family-centric than the surrounding county with 26% of the households with children.
The median household income in Sidney, Montana is $65,171. The median household income for the surrounding county is $68,152 compared to the national median of $66,222. The median age of people living in Sidney is 41.7 years.
The average high temperature in July is 86.3 degrees, with an average low temperature in January of 2.7 degrees. The annual precipitation is 14.31.