Population of Fair Lawn, New Jersey as of January 2026. How many people live in Fair Lawn today?

The exact population of Fair Lawn, New Jersey as of January 2026 is estimated at 34,927 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 Fair Lawn.

Check out more data on population in New Jersey:

• Population of Jersey City
• Population of Woodbridge Township
• Population of Camden
• Population of Princeton
• Population of Old Bridge
• Population of North Bergen
• Population of Parsippany
• Population of Howell
• Population of Washington Township, Gloucester County
• Population of South Brunswick Township
• Population of Mount Laurel Township
• Population of Kearny
• Population of Winslow
• Population of Egg Harbor Township
• Population of Long Branch
• Population of East Windsor
• Population of Lacey Township