| Florida's 4th State Senate district | |||
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| Demographics | 68.9% White 12.3% Black 10.3% Hispanic 5.4% Asian 0.3% Native American 0.1% Hawaiian/Pacific Islander | ||
| Population (2020) | 559,117 | ||
Florida's 4th Senate district elects one member of the Florida Senate. The district consists of Nassau county and part of Duval county, in the U.S. state of Florida. The current senator is Republican Clay Yarborough.