Population of Fairfield, Ohio as of March 2025. How many people live in Fairfield today?

The exact population of Fairfield, Ohio as of March 2025 is estimated at 44,907 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 Fairfield.

Check out more data on population in Ohio:

• Population of Cleveland
• Population of Dayton
• Population of Parma
• Population of Canton
• Population of Springfield
• Population of Cuyahoga Falls
• Population of Mansfield
• Population of Lancaster
• Population of Upper Arlington
• Population of Brunswick
• Population of Stow
• Population of Bowling Green
• Population of Garfield Heights
• Population of Troy
• Population of Avon
• Population of Zanesville
• Population of Solon