Norfork is a city located in the U.S. state of Arkansas. It is within and the county seat of Baxter County. It has a total area of 2.47 square miles at 36°12′34″N 92°16′54″W. The elevation is 476 feet above sea level. As of the 2010 census data, it had a total population of 511. The population density was 714.217.43/sq mi. Estimated per capita income in 2015 was $19,810. It has Zip codes 72658 to 72659.