Manchester, NH ZIP Codes, Area Codes and Address Format

City guides  |  September 16, 2026  |  2 min read

Manchester is one of the busiest mail areas in New Hampshire, with 5 standard ZIP codes in Hillsborough County. Here is everything you need to format a Manchester address correctly.

State

New Hampshire (NH)

County

Hillsborough County

Standard ZIP codes

5

Time zone

Eastern

Manchester ZIP codes

These are the standard delivery ZIP codes for Manchester. The city has 8 ZIP codes in total when PO Box and unique codes are included.

• 03101
• 03102
• 03103
• 03104
• 03109

Area codes in Manchester

Manchester phone numbers use 603. A single area code keeps local numbers easy to recognize.

Sample Manchester addresses

The street lines are invented; the city, state and ZIP codes are real. Use them for form testing, mockups and training materials, never for real orders.

How to write an address in Manchester

• End the address with MANCHESTER, NH and the five-digit ZIP code.
• Put apartment or suite numbers at the end of the street line.
• Use USPS abbreviations such as ST, AVE and BLVD.
• Match the ZIP code to the street. Manchester has 5 codes, so the city name alone is not enough.

Other cities in Hillsborough County

Nashua, Amherst, Antrim

More New Hampshire cities

Alton Bay, Amherst, Alstead, Concord, Nashua, or see all New Hampshire cities.