There are 5 unique ZIP codes in Nashua, New Hampshire. Area code: 603.
5
ZIP codes
30.83
sq mi land
0.90
sq mi water
603
area code
Nashua, NH ZIP code map
About Nashua, NH
Nashua, New Hampshire, is a vibrant city located in the southeastern part of the state. Known for its rich history and diverse community, Nashua is the second-largest city in New Hampshire. With a combination of urban living and suburban charm, it offers residents a variety of amenities and opportunities.
Location & geography
Nashua is situated in Hillsborough County, in the southern region of New Hampshire. It is approximately 40 miles northwest of Boston, Massachusetts, and about 20 miles from Manchester, another prominent city in the state. The city spans a land area of 30.83 square miles, complemented by a water area of 0.90 square miles, featuring a mix of urban landscape and natural beauty.
Community & economy
The character of Nashua is defined by its welcoming neighborhoods and strong sense of community. Its economy is supported by various industries, including technology, healthcare, and manufacturing. Residents enjoy a high quality of life, with access to parks, recreational activities, and a vibrant downtown with shops and restaurants.
Transportation
Nashua is well-connected through major highways, including the F.E. Everett Turnpike (N.H. Route 3), facilitating easy travel to nearby cities and regions. The nearest airports are Manchester-Boston Regional Airport and Nashua Airport, providing additional connectivity for both personal and business travel. Public transit options, such as the Nashua Transit System, help residents navigate the city efficiently.
History
Nashua was originally settled in the 17th century and was incorporated in 1746, becoming a significant location for the milling industry due to its access to waterpower from the Merrimack River. The city thrived throughout the 19th and 20th centuries, becoming a hub for textiles and manufacturing. Notable events in its history include a strong presence during the Industrial Revolution and the establishment of its annual Nashua International Film Festival.
Did you know?
One surprising fact about Nashua is that it has been consistently ranked as one of the top places to live in the United States by various publications. It is also the only city in New Hampshire to have a big-box store and a mall downtown.
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions
What ZIP codes does Nashua, NH have?
Nashua, NH has 4 ZIP codes: 03060, 03062, 03063, 03064. Each ZIP code serves a distinct delivery area within the city and surrounding region.
What is the main ZIP code for Nashua, NH?
The primary ZIP code for Nashua, NH is 03060. The city uses area code 603 for phone service.
What county is Nashua, NH in?
Nashua is located in Hillsborough County, New Hampshire.
How many ZIP codes are in Nashua, NH?
Nashua, NH has 4 ZIP codes.
What ZIP code covers downtown Nashua and the city center area?
Downtown Nashua, including the historic downtown district along Main Street, is primarily served by ZIP code 03060, which is the central postal zone for the city.
Which ZIP codes serve the Nashua Community College campus and surrounding neighborhoods?
Nashua Community College and the neighborhoods in the northern and eastern portions of the city are served by ZIP codes 03062 and 03063, depending on the specific location within those areas.
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