Northampton UK Population 2026
The population of Northampton, UK is currently estimated to be roughly 255,000 to 260,000 for early 2026.
Official Estimates
The most recent mid-2024 estimate placed the town’s population at 253,499.
Growth Trend
With an annual growth rate of approximately 1.2%, the population is projected to reach or slightly exceed 260,000 by the end of 2026.
Long-term Forecasts
Older planning forecasts (such as those from the Town and Country Planning Association) previously targeted a population of 240,000 by 2026, a milestone the town has already surpassed due to faster-than-expected urban expansion.