Minecraft wiki entry for Village, associated text: A village always consists of at least one acceptable bed and one villager. Rarely, a village structure can generate without beds, thus not qualifying as a village. Upon creation, a village center is defined as a bed claimed by the first villager (a village leader), or the gathering site block (a bell), and the village's size is the greater of 32 blocks or the distance to the furthest bed from the center. Any villager, village golem, siege-spawned zombie, or raid-spawned Illagers can pathfind back into the village if they find themselves farther than that many blocks from the center.