Keystone Heights, FL Insights: Population,
Zip Codes, Influence, and Service Areas

Keystone Heights is a city located in southwestern Clay County, Florida, United States. The population of the city was 1,446 at the 2020 census and increased to 1,478 in 2021. The city's name is derived from the state of Pennsylvania's nickname, the "Keystone State". Keystone Heights is the southwestern most city in the Jacksonville metropolitan area, home to 1,637,666 residents.

Zip Codes in Keystone Heights, FL that we also serve: 32656





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