Your neck of the woods is your neighborhood, town, or the area where you live. You might complain that there's no good pizza in your neck of the woods.
Use neck of the woods to describe your surroundings. Your street is your neck of the woods, but so is your region: if you live in New Hampshire, you might describe the entire New England area as your neck of the woods. The phrase comes from the sense of neck as a strip of land. In Britain, this refers to land with water on both sides, but early Americans used it to mean "a settlement in the woods."