Spencer Real EstateSpencer is located in Idaho. Spencer, Idaho has a population of 32. Spencer is less family-centric than the surrounding county with 9.09% of the households containing married families with children. The county average for households married with children is 43.03%. The median household income in Spencer, Idaho is $19,000. The median household income for the surrounding county is $31,927 compared to the national median of $57,652. The median age of people living in Spencer is 66.5 years. Spencer WeatherThe average high temperature in July is 83.8 degrees, with an average low temperature in January of 12.3 degrees. The average rainfall is approximately 15 inches per year, with 47.7 inches of snow per year. Spencer MapReal estate near SpencerNearby CitiesNearby Cities Homes for Sale |