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

The exact population of Delaware, Ohio as of March 2025 is estimated at 41,302 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 Delaware.

Check out more data on population in Ohio:

• Population of Toledo
• Population of Lorain
• Population of Kettering
• Population of Lakewood
• Population of Beavercreek
• Population of Warren
• Population of Lima
• Population of Massillon
• Population of Kent
• Population of Medina
• Population of Barberton
• Population of Athens
• Population of Maple Heights
• Population of Alliance
• Population of Parma Heights
• Population of Broadview Heights
• Population of Norwood