Newmarket, New Hampshire

Newmarket, New Hampshire
Downtown Newmarket
Seal
Location in Rockingham County and the state of New Hampshire
Coordinates: 43°04′58″N 70°56′06″W / 43.08278°N 70.93500°W / 43.08278; -70.93500
Country	United States
State	New Hampshire
County	Rockingham
Incorporated	1727
Government
• Town Council[1]	Members Katanna Conley, Chair Brian Ward Scott Blackstone Joe Lamattina Colin D. White, Sr. Sonke Dornblut Justin Glazebrook
• Town Manager[2]	Steve Fournier
Area [3]
• Total	14.2 sq mi (36.7 km2)
• Land	12.6 sq mi (32.6 km2)
• Water	1.6 sq mi (4.1 km2)  11.24%
Elevation	39 ft (12 m)
Population  (2020)
• Total	9,430
• Density	749/sq mi (289.1/km2)
Time zone	UTC-5 (Eastern)
• Summer (DST)	UTC-4 (Eastern)
ZIP code	03857
Area code	603
FIPS code	33-52340
GNIS feature ID	0873683
Website	www.newmarketnh.gov

Newmarket is a town in Rockingham County, New Hampshire, United States. The population was 9,430 at the 2020 census.^[4] Some residents are students and employees at the nearby University of New Hampshire in Durham.

The densely settled center of town, where 5,797 people resided at the 2020 census,^[5] is defined as the Newmarket census-designated place and is located at the junction of New Hampshire routes 108 and 152, along the Lamprey River.