UK public data, by local authority district
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The population stood at 210,734 in 2025. That is 0.4% higher than a year earlier. That is the highest value in the published series, which begins in 1991.

Why the caveats matter

Every figure carries the publisher's own caveats. Where a statistic is published for a wider area than the one you clicked, or where the publisher itself flags it as unreliable, the page says so rather than quietly rounding it off.

The UK's four nations publish separately, so some figures stop at a border: house sale prices cover England and Wales, road collisions Great Britain. Pupil absence is published for England, but not every English district individually — some are reported only as part of their wider county. An area with fewer datasets isn't missing data — either its nation publishes that statistic through a different body, or (pupil absence only) its own district isn't reported separately.

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Population estimate — Calderdale

210,734, latest 2025 (+0.4% year on year, from 209,828).

The population stood at 210,734 in 2025. That is 0.4% higher than a year earlier. That is the highest value in the published series, which begins in 1991. Its low point was 191,126 in 1997; the latest reading is 10% above that.

Show the numbers (35 periods)
Population estimate — Calderdale, every published period
PeriodValue
2025210,734
2024209,828
2023208,687
2022207,597
2021206,828
2020206,976
2019207,729
2018207,215
2017207,459
2016207,744
2015207,027
2014206,614
2013205,854
2012205,116
2011204,170
2010203,049
2009202,078
2008200,960
2007199,275
2006197,761
2005196,270
2004194,980
2003193,968
2002193,201
2001192,379
2000191,928
1999191,238
1998191,137
1997191,126
1996191,256
1995191,761
1994192,293
1993192,443
1992192,728
1991192,871

What these terms mean

Mid-year estimate
A modelled count of the population on 30 June, updated between censuses. It is an estimate, not a headcount. Source
Local authority district
The council area a statistic is published for -- 361 across the UK. In England these are boroughs, districts and unitary authorities; in Scotland, council areas; in Wales, principal areas; in Northern Ireland, districts.

Before you use these figures

  • Mid-year estimate, not a census count: This is a modelled mid-year (30 June) estimate, not a direct headcount. It is rebased periodically against the latest UK census results -- the current series was rebased to the 2021/2022 censuses, replacing previously published estimates for 2011 to 2022. Figures for the same year can therefore change between publications as later data becomes available.
  • Unrounded, but not precise to the individual: Figures are published unrounded to enable further calculation, but ONS is explicit that small estimates should not be read as accurate to a specific person -- they are produced using statistical models and disclosure-control methods, not a direct count.

Cite this figure:

Population estimate — Calderdale
210,734 for Calderdale, 2025
Caveats: Mid-year estimate, not a census count; Unrounded, but not precise to the individual
StatsMapped last confirmed this figure unchanged on 5 Sep 2026.
Source: Office for National Statistics, Population Estimates (via Nomis)
https://statsmapped.com/united-kingdom/local-authority/calderdale/population-estimate

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