Newcastle is located in Texas. Newcastle, Texas has a population of 677. Newcastle is more family-centric than the surrounding county with 64.33% of the households containing married families with children. The county average for households married with children is 28.29%.
The median household income in Newcastle, Texas is $46,667. The median household income for the surrounding county is $52,074 compared to the national median of $69,021. The median age of people living in Newcastle is 33.7 years.
The average high temperature in July is 96.1 degrees, with an average low temperature in January of 28.9 degrees. The average rainfall is approximately 31 inches per year, with 0.9 inches of snow per year.
