The total population of St. George is estimated to be 1,875 with 803 males (42.83%) and 1,072 females (57.17%). There are 269 more females than males in St. George.
The median age in St. George, MO is 35.6, as per 2021 ACS 5-Year Estimates. Of the total population, 11.29% were under the age of 15, 26.30% aged 15 to 29, 54.64% aged 30 to 64, 6.21% aged 65 to 84, and 1.56% were 85 years of age and older.
Racial distribution of St. George population: 94.04% are White, 1.81% are Black or African American, 2.44% are American Indian and Alaska Native and 1.71% are Asian.