What is what level is iron most common in minecraft?

Iron is a relatively common ore in Minecraft, found at Y-levels 5 to 54 in veins of 1 to 15 blocks. It can be smelted into iron ingots, which are used in a variety of crafting recipes, including tools, weapons, and armor. Iron is also required to craft minecart tracks, hoppers, and various redstone-powered devices. The most efficient method to obtain iron is by mining in caves or ravines, or using a branch mining technique. Iron can also be obtained by trading with villagers or as loot in chests.