Grandfield is located in Oklahoma. Grandfield, Oklahoma has a population of 1,044. Grandfield is more family-centric than the surrounding county with 27% households with children. The county percentage for households with children is 24%.
The median household income in Grandfield, Oklahoma is $46,970. The median household income for the surrounding county is $43,808 compared to the national median of $66,222. The median age of people living in Grandfield is 41.2 years.
The average high temperature in July is 98.6 degrees, with an average low temperature in January of 23.8 degrees. The annual precipitation is 31.03.