Newport is a census-designated place (CDP) comprising the main village and surrounding rural land in the town of Newport, Sullivan County, New Hampshire, United States.

From the Croydon line, the CDP border follows the North Branch of the Sugar River and then the main stem of the Sugar River southwest to New Hampshire Routes 11 and 103 in Kellyville.

Turning back to the east, the border follows the river upstream to Long Pond Brook, where it turns north, follows Routes 11/103 briefly, then takes Sand Hill Road north back to the Croydon line.

Route 11 leads northeast 5.5 miles (8.9 km) from Newport to Sunapee village, while Route 103 leads southeast 9.5 miles (15.3 km) to Newbury Harbor on Lake Sunapee.

According to the U.S. Census Bureau, the Newport CDP has a total area of 14.1 square miles (36.5 km2), all of it recorded as land.

29.9% of all households were made up of individuals, and 15.1% were someone living alone who was 65 years of age or older.