Henryetta is a city in Okmulgee County, Oklahoma, United States. The population was 5,927 at the 2010 census, down 9.6 percent from the figure of 6,096 recorded in 2000.

Hugh Henry acknowledged a ranch upon Creek Nation land in 1885. He soon found a deposit of coal, which he began using to fuel the forge at his ranch. Discovery of more coal deposits in the large Henryetta Coal Formation attracted several railroads to manufacture these mines. A unity named Furrs grew up in the region of the mines. The name misrepresented to Henryetta bearing in mind a pronounce office opened upon August 28, 1900.

At statehood in 1907, Henryetta had 1,051 residents. The economy was based on agriculture, coal, natural gas and oil. In 1909, the area had fourteen coal mines, producing 65,000 tons per month. By 1910, the population had grown to 1,671. The town extra a broom factory, several brick factories and a bottling tree-plant during the 1920s. By the era of the Thirty-sixth annual tab of the Department of Mines and Minerals in 1943, combined yearly production by Acme Coal Company, Atlas Coal Company, Ben Hurr Coal Company, Starr Coal Company, and Wardin-Pullen Coal Company– all of Henryetta– was more than 600,000 tons.

Henryetta’s manufacturing base continued to expand. Pittsburgh Plate Glass (PPG) built a plate glass window forest in Henryetta in 1929–30, employing nine hundred people and claiming to be the largest west of the Mississippi River. The factory closed in 1974, but was purchased and refitted for making glass containers, and continues in operation by Anchor Glass Container.