Mayo is a city located in Spartanburg County South Carolina. Mayo has a 2020 population of 1,469. Mayo is currently declining at a rate of 0.00% annually and its population has decreased by -7.73% since the most recent census, which recorded a population of 1,592 in 2010. Mayo reached it's highest population of in .
The average household income in Mayo is $52,640 with a poverty rate of 6.94%. The median rental costs in recent years comes to - per month, and the median house value is $70,300. The median age in Mayo is 45.9 years, 46.4 years for males, and 43.4 years for females.