ALLENSTOWN Zip Code (NH)
The Zipcode for Allenstown is . Allenstown is a town of Merrimack, New Hampshire in the New England region of the USA. It is located about 6 miles southeast of NH's capital city of Concord. In the most recent US census the population of Allenstown was 4322.
- Qpzm Zip Codes New Hampshire Suburb of the Day: Campton -> -> New Hampshire