Newcastle Real EstateNewcastle is located in Nebraska. Newcastle, Nebraska has a population of 247. Newcastle is less family-centric than the surrounding county with 22.22% of the households containing married families with children. The county average for households married with children is 31.2%. The median household income in Newcastle, Nebraska is $43,750. The median household income for the surrounding county is $57,036 compared to the national median of $57,652. The median age of people living in Newcastle is 55 years. Newcastle WeatherThe average high temperature in July is 85.5 degrees, with an average low temperature in January of 9.7 degrees. The average rainfall is approximately 29.1 inches per year, with 35.8 inches of snow per year. Newcastle MapReal estate near NewcastleNearby CitiesNearby Cities Homes for Sale |