Population of Westminster, United Kingdom as of July 2025. How many people live in Westminster today?

The exact population of Westminster as of July 2025 is estimated at 253,137 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 Westminster.

Check out more data on population in United Kingdom:

• Blackfield
• Ringwood
• Yateley
• Petersfield
• Lymington
• South Hayling
• Tadley