Cities and Towns in Rockingham County, New Hampshire
Founded in 1769, Rockingham County is one of 10 counties in the state of New Hampshire. Historically, Rockingham County was one of five original counties. The city of Brentwood is the county seat. With FIPS code of 15, Rockingham County has a population of 314,176 and area of 695 square miles (1,800 km²).
List of all cities in Rockingham County, NH alphabetically
| City/Town | Postal Code | Area Code |
| Air National Guard, NH | 03803 | 603 |
| Atkinson, NH | 03811 | 603 |
| Auburn, NH | 03032 | 603 |
| Brentwood, NH | 03833 | 603 |
| Candia, NH | 03034 | 603 |
| Chester, NH | 03036 | 603 |
| Danville, NH | 03819 | 603 |
| Deerfield, NH | 03037 | 603 |
| Derry, NH | 03038 | 603 |
| East Candia, NH | 03040 | 603 |
| East Derry, NH | 03041 | 603 |
| East Hampstead, NH | 03826 | 603 |
| East Kingston, NH | 03827 | 603 |
| Epping, NH | 03042 | 603 |
| Exeter, NH | 03833 | 603 |
| Fremont, NH | 03044 | 603 |
| Greenland, NH | 03840 | 603 |
| Hampstead, NH | 03841 | 603 |
| Hampton, NH | 03842 | 603 |
| 03843 | 603 | |
| Hampton Beach, NH | 03842 | 603 |
| 03843 | 603 | |
| Hampton Falls, NH | 03844 | 603 |
| Kensington, NH | 03833 | 603 |
| Kingston, NH | 03848 | 603 |
| Londonderry, NH | 03053 | 603 |
| New Castle, NH | 03854 | 603 |
| Newcastle, NH | 03854 | 603 |
| Newfields, NH | 03856 | 603 |
| Newington, NH | 03801 | 603 |
| Newmarket, NH | 03857 | 603 |
| Newton, NH | 03858 | 603 |
| Newton Junction, NH | 03859 | 603 |
| No Hampton, NH | 03862 | 603 |
| No Salem, NH | 03073 | 603 |
| North Hampton, NH | 03862 | 603 |
| North Salem, NH | 03073 | 603 |
| Northwood, NH | 03261 | 603 |
| Nottingham, NH | 03290 | 603 |
| Plaistow, NH | 03865 | 603 |
| Portsmouth, NH | 03801 | 603 |
| 03802 | 603 | |
| 03803 | 603 | |
| 03804 | 603 | |
| Raymond, NH | 03077 | 603 |
| Rye, NH | 03870 | 603 |
| Rye Beach, NH | 03871 | 603 |
| Salem, NH | 03079 | 603 |
| Sandown, NH | 03873 | 603 |
| Seabrook, NH | 03874 | 603 |
| So Danville, NH | 03819 | 603 |
| So Hampton, NH | 03827 | 603 |
| South Danville, NH | 03819 | 603 |
| South Hampton, NH | 03827 | 603 |
| Stratham, NH | 03885 | 603 |
| West Nottingham, NH | 03291 | 603 |
| Windham, NH | 03087 | 603 |
Major Cities and Towns in Rockingham County, New Hampshire
Portsmouth
Location and History
Portsmouth is the largest city in Rockingham County and one of the most historic cities in New Hampshire. Located along the Piscataqua River on the Atlantic Coast, Portsmouth was first settled in 1623, making it one of the oldest cities in New England. The city’s strategic location on the river made it a crucial port for trade and shipbuilding, particularly during the colonial and early federal periods. By the 18th century, Portsmouth had become a major center for shipping, and its harbor was a hub for the trade of goods such as timber, rum, and fish. During the American Revolution, Portsmouth played an important role, with its shipyards producing vessels for the Continental Navy. In the 19th century, Portsmouth continued to grow as a manufacturing center, but industrialization led to a decline in the city’s economy by the early 20th century. Today, Portsmouth is a vibrant coastal city known for its preserved colonial architecture, thriving arts scene, and as a regional hub for tourism, culture, and education.
Major Schools
Portsmouth is served by the Portsmouth School District, which includes Portsmouth High School, Hampton Academy, and several elementary schools. The city also hosts The Derryfield School and St. Thomas Aquinas High School for private education. For higher education, University of New Hampshire in nearby Durham and Great Bay Community College in Portsmouth are popular options for local students.
Major Landmarks
Portsmouth is home to numerous historical landmarks that reflect its rich maritime and colonial past. The Strawbery Banke Museum is a living history museum that showcases life in Portsmouth from the 1600s through the 1950s. The USS Albacore Museum features a retired Navy submarine, providing insight into the city’s naval history. The Portsmouth Harbor Lighthouse, built in 1771, offers a glimpse into the city’s importance as a port. The Prescott Park is a picturesque waterfront park hosting seasonal events such as outdoor theater performances and concerts. Market Square, located in downtown Portsmouth, is the heart of the city, surrounded by historic buildings, shops, and restaurants. The South Mill Pond provides scenic views and recreational opportunities for walking and picnicking.
City Stats:
- Area: 16.8 square miles
- Population: 21,000 (estimated, 2020 Census)
- Zip Codes: 03801, 03802
- Latitude: 43.0758° N
- Longitude: 70.7626° W
Exeter
Location and History
Exeter is a small town in Rockingham County, situated along the Squamscott River. Founded in 1638, Exeter is one of the oldest towns in New Hampshire, known for its role in early American history. The town was originally settled by English Puritans and became an important center for trade and agriculture in the 17th century. During the American Revolution, Exeter was briefly the capital of New Hampshire, and its Exeter Academy became one of the most respected educational institutions in the United States. The town’s economy grew in the 19th century with the establishment of textile mills powered by the Squamscott River, and Exeter became a center for manufacturing. Today, Exeter is a charming New England town that has preserved much of its historical architecture and character, with a focus on education, tourism, and agriculture.
Major Schools
Exeter is home to Exeter High School, which is part of the Exeter School District. The district offers a range of academic programs and extracurricular activities, including athletics and the arts. The prestigious Phillips Exeter Academy, a private preparatory school, is also located in Exeter and attracts students from across the country and around the world. The town is within commuting distance of University of New Hampshire in Durham and Great Bay Community College in Portsmouth.
Major Landmarks
Exeter is rich in historical landmarks, many of which are centered around its early colonial history. Exeter Academy, founded in 1781, is one of the nation’s oldest prep schools, and its beautiful campus is a key historical site in the town. The American Independence Museum offers exhibits on the role Exeter played during the American Revolution. The Exeter Town Hall, built in 1809, is another architectural gem that hosts civic events and town meetings. The town is also home to Swasey Parkway, a picturesque park along the Squamscott River, which features walking paths and green spaces. Phillips Exeter Academy’s Phillips Church, an iconic building, is another important landmark. Exeter’s charming Downtown District offers visitors shops, galleries, and restaurants, many housed in historic buildings.
City Stats:
- Area: 17.8 square miles
- Population: 14,000 (estimated, 2020 Census)
- Zip Codes: 03833
- Latitude: 42.9793° N
- Longitude: 70.9480° W
Salem
Location and History
Salem is located in the southern part of Rockingham County, near the Massachusetts border. The town was first settled in 1652 and incorporated in 1750. Originally a farming and timber town, Salem’s location along major transportation routes helped it grow during the 19th century. The town’s growth was spurred by the arrival of the railroad, which helped it become a center for trade and commerce. In the 20th century, Salem transitioned from an agricultural economy to a suburban one, largely due to its proximity to the larger cities of Boston and Manchester. Today, Salem is a bustling town known for its suburban lifestyle, excellent schools, and recreational opportunities. The town also benefits from its close proximity to Canobie Lake Park, a popular amusement park.
Major Schools
Salem is served by the Salem School District, which includes Salem High School, Woodbury School, and several elementary schools. The district is known for its strong academic performance and offers a wide range of extracurricular activities. For higher education, students often attend institutions such as Southern New Hampshire University in Manchester or University of Massachusetts Lowell just across the border.
Major Landmarks
Salem’s most famous landmark is Canobie Lake Park, a popular amusement park that has been entertaining families since 1902. The park offers a wide variety of rides, games, and live entertainment. Salem’s Town Hall, an iconic 19th-century building, serves as the seat of local government and hosts community events. The Salem Witch Hunt Memorial, located near the Salem Common, commemorates the tragic events of the 1692 witch trials. The Tuscan Village, a vibrant retail and dining development, is another modern landmark. The town is also home to several historic homes and buildings, many of which are preserved along Salem’s Main Street.
City Stats:
- Area: 29.3 square miles
- Population: 30,000 (estimated, 2020 Census)
- Zip Codes: 03079
- Latitude: 42.7825° N
- Longitude: 71.2090° W
Hampton
Location and History
Hampton is a town located along the Atlantic coast of New Hampshire, in the southeastern part of Rockingham County. Originally settled in 1638, Hampton became an important fishing and farming community in the early colonial period. The town’s economy grew with the development of salt works and shipbuilding in the 18th century. However, it is perhaps best known for its role as a resort town, with its proximity to the beach and ocean making it a popular summer destination by the late 19th century. Today, Hampton is a popular tourist destination known for its beach, boardwalk, and summer events, while still maintaining a residential community and seasonal commerce.
Major Schools
Hampton is served by the Hampton School District, which includes Hampton Academy and Adeline C. Marston School. The district offers strong academic programs, including a variety of arts and athletics opportunities. For higher education, students often attend University of New Hampshire in nearby Durham or Great Bay Community College in Portsmouth.
Major Landmarks
Hampton is best known for Hampton Beach, a popular summer destination with sandy shores, a bustling boardwalk, and seasonal festivals and events. Hampton Beach State Park is a key landmark, offering ample space for outdoor activities, including swimming, picnicking, and camping. The Hampton Harbor Lighthouse provides scenic views of the harbor and coastline. The Casino Ballroom, a historic venue on Hampton Beach, has hosted live performances since 1899 and remains a popular entertainment venue. Tuck Field offers recreational activities, and Hampton’s Historic District contains several preserved buildings from the 18th and 19th centuries, adding to the town’s charm.
City Stats:
- Area: 3.9 square miles
- Population: 15,000 (estimated, 2020 Census)
- Zip Codes: 03842
- Latitude: 42.9277° N
- Longitude: 70.8191° W
