Sanford is a city located in Seminole County Florida. It is also the county seat of Seminole County. With a 2020 population of 64,130, it is the 46th largest city in Florida and the 600th largest city in the United States . Sanford is currently growing at a rate of 2.14% annually and its population has increased by 19.71% since the most recent census, which recorded a population of 53,570 in 2010. Sanford reached it's highest population of in . Spanning over 27 miles, Sanford has a population density of 2,746 people per square mile.
The average household income in Sanford is $63,146 with a poverty rate of 19.14%. The median rental costs in recent years comes to $1,110 per month, and the median house value is $156,600. The median age in Sanford is 34.9 years, 33.3 years for males, and 35.8 years for females.