Granite, OK has a population of 1,965 and is the 11,120th largest city in the United States. The population density is 607 per sq mi which is 1013% higher than the Oklahoma average and 570% higher than the national average. The median age in Granite is 44 which is approximately 21% higher than the Oklahoma average of 36. In Granite, 36% of the population over 15 years of age are married, 95% speak English and 4% speak Spanish. 62% of Granite residents were born in Oklahoma, 37% were born out of state, 0% were born outside of the United States and 0% were foreign born.