Population of Florham Park, New Jersey as of October 2025. How many people live in Florham Park today?

The exact population of Florham Park, New Jersey as of October 2025 is estimated at 12,585 residents. Please note: this figure is an estimate and may slightly change as people get born and pass away, it also depends on migration to/from Florham Park.

Check out more data on population in New Jersey:

• Population of Paterson
• Population of Toms River
• Population of Union City
• Population of Jackson
• Population of Perth Amboy
• Population of West New York
• Population of Union Township
• Population of West Orange
• Population of Hackensack
• Population of Berkeley Township
• Population of Teaneck
• Population of Atlantic City
• Population of Ewing Township
• Population of Garfield
• Population of Westfield
• Population of West Windsor
• Population of Bergenfield