Sand Springs, OK has a population of 19,509 and is the 2,233rd largest city in the United States. The population density is 1,004 per sq mi which is 1740% higher than the Oklahoma average and 1008% higher than the national average. The median age in Sand Springs is 37 which is approximately 2% higher than the Oklahoma average of 36. In Sand Springs, 63% of the population over 15 years of age are married, 97% speak English and 2% speak Spanish. 70% of Sand Springs residents were born in Oklahoma, 27% were born out of state, 1% were born outside of the United States and 2% were foreign born.