Sapulpa is a medium-sized city located in the state of Oklahoma. With a population of 22,580 people and ten associated neighborhoods, Sapulpa is the 21st largest community in Oklahoma.

The percentage of adults in Sapulpa who are college-educated is close to the national average for all communities of 21.84%: 20.48% of the adults in Sapulpa have a bachelor's degree or advanced degree.

The per capita income in Sapulpa in 2018 was $31,330, which is upper middle income relative to Oklahoma, and middle income relative to the rest of the US. This equates to an annual income of $125,320 for a family of four. However, Sapulpa contains both very wealthy and poor people as well.

Sapulpa is a very ethnically-diverse city. The people who call Sapulpa home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Sapulpa residents report their race to be White, followed by Native American. Important ancestries of people in Sapulpa include Irish, German, English, European, and Italian.

The most common language spoken in Sapulpa is English. Other important languages spoken here include Spanish and Polish.