Village

NPC Villages are naturally generated structures added in Update 0.9.0. They consist of houses, churches, wells, etc. They are the only place where villagers can spawn. Occasionally you will find double or triple villages although it is rare to find one.

Spawn
Villages may spawn in the following biomes:
 * Plains (wood and cobblestone village)
 * Forest (wood and cobblestone village)
 * Savannah (wood and cobblestone village)
 * Desert (sandstone village)

Buildings
Note: In Desert Villages, most buildings are made of Sandstone, replacing Wood and Cobblestone.
 * 1) Compressed Dirt Paths.
 * 2) *Behave as roads, does not collapse if present over a cave.
 * 3) Oak Wood Bridges (Version exclusive)
 * 4) *Replace Pressed Dirt in water.
 * 5) Wood Huts
 * 6) *Have dirt floors.
 * 7) No-door wood houses
 * 8) *Contain brown carpet tables.
 * 9) Butcher
 * 10) *Large houses with a fenced-in yard.
 * 11) Blacksmith
 * 12) *Contain chests with loot. (Occasionally Apples, Emeralds, Saddles, Armor, Obsidian, etc)
 * 13) Church
 * 14) *Made of cobblestone - three floors.
 * 15) Library
 * 16) *Contain bookshelves and brown carpet 'tables' and a Crafting Table.
 * 17) Farms
 * 18) *Generated structures with potatoes, wheat, or carrots.
 * 19) Lamp Posts
 * 20) *Black wool with torches on 4 sides.
 * 21) Wells
 * 22) *Made of Cobblestone and Oak Fences.
 * 23) *Villagers who fall in cannot get out.
 * 24) *1% to 100% chance that it can lead to a Stronghold.

Trivia
There is a bug where a house's door may spawn IN a mountain and you have to either dig a hole from the roof or mine through the mountain.