The exact population of New Castle, Indiana as of April 2025 is estimated at 17,396 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 New Castle.
Population of New Castle, Indiana as of April 2025. How many people live in New Castle today?
USA / Indiana / New CastleCheck out more data on population in Indiana:
- Population of Bloomington
- Population of Indianapolis
- Population of Muncie
- Population of Terre Haute
- Population of Columbus
- Population of New Albany
- Population of Valparaiso
- Population of Hobart
- Population of Munster
- Population of St. John
- Population of Crawfordsville
- Population of Warsaw
- Population of Speedway
- Population of Washington
- Population of Lowell
- Population of Bargersville
- Population of Decatur
This population of New Castle IN is provided by US bureau of statistics.
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