Nord-Trøndelag [ˈnuːɖ ˈtrœndəˈlɑːɡ]  ( listen) ("North Trøndelag") is a county constituting the northern part of Trøndelag in Norway. As of January 1st 2014, the county had 135,142 inhabitants, making it the country's fourth-least populated county. The largest municipalities are Stjørdal, Steinkjer—the county seat, Levanger, Namsos and Verdal, all with between 21,000 and 12,000 inhabitants. The economy is primarily centered on services, although there are significant industries in agriculture, fisheries, hydroelectricity and forestry.