Littlefield is an unincorporated community in Mohave County located in the Arizona Strip region of the U.S. state of Arizona. It is located along Interstate 15 approximately 10 miles northeast of Mesquite, Nevada. Littlefield is located in the 86432 zip code, which had a population of 1,053 as of the 2000 census.
Littlefield was first settled by Latter-day Saints, also known as Mormons, in 1865.
Littlefield is home to the Littlefield Unified School District, the geographically largest school district in Arizona.