McGaffey is located in New Mexico. McGaffey, New Mexico has a population of 699.
The median household income in McGaffey, New Mexico is $27,143. The median household income for the surrounding county is $30,336 compared to the national median of $57,652. The median age of people living in McGaffey is 32.5 years.
The average high temperature in July is 81 degrees, with an average low temperature in January of 10.4 degrees. The average rainfall is approximately 12.8 inches per year, with 51.9 inches of snow per year.