Local authority · E09000033

Population in Westminster

Every population series published for Westminster, each over its full published span. A series that begins part-way along began then: nothing earlier is published for this area, and no gap is filled in.

Net internal migration by local authority

In Westminster, net internal migration by local authority rose from -4,494 in Year to mid-2012 to -3,865 in Year to mid-2025, a change of 629 or 14.0% (ONS).

Net internal migration by local authority: Year to mid-2012 to Year to mid-2025CoalitionCoalitionConservativeConservativeConservativeConservativeConservativeLabour-8k-5k-3k0201520202025Year to mid-2012: -4,494 people · published 26 September 2025Year to mid-2013: -8,263 people · published 26 September 2025Year to mid-2014: -5,748 people · published 26 September 2025Year to mid-2015: -3,202 people · published 26 September 2025Year to mid-2016: -7,822 people · published 26 September 2025Year to mid-2017: -6,035 people · published 26 September 2025Year to mid-2018: -4,390 people · published 26 September 2025Year to mid-2019: -4,832 people · published 26 September 2025Year to mid-2020: -5,184 people · published 26 September 2025Year to mid-2021: -4,385 people · published 26 September 2025Year to mid-2022: -2,502 people · published 26 September 2025Year to mid-2023: -6,149 people · published 26 September 2025Year to mid-2024: -4,956 people · published 26 September 2025Year to mid-2025: -3,865 people · published 29 July 2026

Published valueProvisional or revisedLatestShaded bands: governments (see labels)Hover or use arrow keys to read a value

ONS. Earlier years come from Internal migration net by local authority, 2012 to 2024, joined where the modern series has no figure; overlapping periods are never double-counted. Latest: -3,865 (Year to mid-2025). The national series and its methodology.

International migration into a local authority

In Westminster, international migration into a local authority fell from 12,424 in Year to mid-2012 to 9,262 in Year to mid-2025, a change of 3,162 or 25.5% (ONS).

International migration into a local authority: Year to mid-2012 to Year to mid-2025CoalitionCoalitionConservativeConservativeConservativeConservativeConservativeLabour05k10k201520202025Year to mid-2012: 12,424 people · published 26 September 2025Year to mid-2013: 12,569 people · published 26 September 2025Year to mid-2014: 13,052 people · published 26 September 2025Year to mid-2015: 13,345 people · published 26 September 2025Year to mid-2016: 13,472 people · published 26 September 2025Year to mid-2017: 11,787 people · published 26 September 2025Year to mid-2018: 13,208 people · published 26 September 2025Year to mid-2019: 14,113 people · published 26 September 2025Year to mid-2020: 12,058 people · published 26 September 2025Year to mid-2021: 11,836 people · published 26 September 2025Year to mid-2022: 14,432 people · published 26 September 2025Year to mid-2023: 14,709 people · published 26 September 2025Year to mid-2024: 12,552 people · published 26 September 2025Year to mid-2025: 9,262 people · published 29 July 2026

Published valueProvisional or revisedLatestShaded bands: governments (see labels)Hover or use arrow keys to read a value

ONS. Earlier years come from International migration in by local authority, 2012 to 2024, joined where the modern series has no figure; overlapping periods are never double-counted. Latest: 9,262 (Year to mid-2025). The national series and its methodology.

International migration out of a local authority

In Westminster, international migration out of a local authority rose from 8,265 in Year to mid-2012 to 9,551 in Year to mid-2025, a change of 1,286 or 15.6% (ONS).

International migration out of a local authority: Year to mid-2012 to Year to mid-2025CoalitionCoalitionConservativeConservativeConservativeConservativeConservativeLabour05k10k201520202025Year to mid-2012: 8,265 people · published 26 September 2025Year to mid-2013: 8,212 people · published 26 September 2025Year to mid-2014: 8,787 people · published 26 September 2025Year to mid-2015: 8,470 people · published 26 September 2025Year to mid-2016: 8,199 people · published 26 September 2025Year to mid-2017: 8,564 people · published 26 September 2025Year to mid-2018: 9,312 people · published 26 September 2025Year to mid-2019: 10,532 people · published 26 September 2025Year to mid-2020: 9,217 people · published 26 September 2025Year to mid-2021: 6,180 people · published 26 September 2025Year to mid-2022: 9,353 people · published 26 September 2025Year to mid-2023: 8,156 people · published 26 September 2025Year to mid-2024: 9,106 people · published 26 September 2025Year to mid-2025: 9,551 people · published 29 July 2026

Published valueProvisional or revisedLatestShaded bands: governments (see labels)Hover or use arrow keys to read a value

ONS. Earlier years come from International migration out by local authority, 2012 to 2024, joined where the modern series has no figure; overlapping periods are never double-counted. Latest: 9,551 (Year to mid-2025). The national series and its methodology.

Net international migration by local authority

In Westminster, net international migration by local authority fell from 4,159 in Year to mid-2012 to -289 in Year to mid-2025, a change of 4,448 or 106.9% (ONS).

Net international migration by local authority: Year to mid-2012 to Year to mid-2025CoalitionCoalitionConservativeConservativeConservativeConservativeConservativeLabour02k4k6k201520202025Year to mid-2012: 4,159 people · published 26 September 2025Year to mid-2013: 4,357 people · published 26 September 2025Year to mid-2014: 4,265 people · published 26 September 2025Year to mid-2015: 4,875 people · published 26 September 2025Year to mid-2016: 5,273 people · published 26 September 2025Year to mid-2017: 3,223 people · published 26 September 2025Year to mid-2018: 3,896 people · published 26 September 2025Year to mid-2019: 3,581 people · published 26 September 2025Year to mid-2020: 2,841 people · published 26 September 2025Year to mid-2021: 5,656 people · published 26 September 2025Year to mid-2022: 5,079 people · published 26 September 2025Year to mid-2023: 6,553 people · published 26 September 2025Year to mid-2024: 3,446 people · published 26 September 2025Year to mid-2025: -289 people · published 29 July 2026

Published valueProvisional or revisedLatestShaded bands: governments (see labels)Hover or use arrow keys to read a value

ONS. Earlier years come from International migration net by local authority, 2012 to 2024, joined where the modern series has no figure; overlapping periods are never double-counted. Latest: -289 (Year to mid-2025). The national series and its methodology.

Births by local authority

In Westminster, births by local authority fell from 3,008 in Year to mid-2012 to 1,926 in Year to mid-2025, a change of 1,082 or 36.0% (ONS).

Births by local authority: Year to mid-2012 to Year to mid-2025CoalitionCoalitionConservativeConservativeConservativeConservativeConservativeLabour01k2k3k201520202025Year to mid-2012: 3,008 people · published 26 September 2025Year to mid-2013: 2,832 people · published 26 September 2025Year to mid-2014: 2,574 people · published 26 September 2025Year to mid-2015: 2,685 people · published 26 September 2025Year to mid-2016: 2,656 people · published 26 September 2025Year to mid-2017: 2,597 people · published 26 September 2025Year to mid-2018: 2,506 people · published 26 September 2025Year to mid-2019: 2,376 people · published 26 September 2025Year to mid-2020: 2,241 people · published 26 September 2025Year to mid-2021: 2,062 people · published 26 September 2025Year to mid-2022: 2,059 people · published 26 September 2025Year to mid-2023: 1,955 people · published 26 September 2025Year to mid-2024: 1,872 people · published 26 September 2025Year to mid-2025: 1,926 people · published 29 July 2026

Published valueProvisional or revisedLatestShaded bands: governments (see labels)Hover or use arrow keys to read a value

ONS. Earlier years come from Births by local authority, 2012 to 2024, joined where the modern series has no figure; overlapping periods are never double-counted. Latest: 1,926 (Year to mid-2025). The national series and its methodology.

Deaths by local authority

In Westminster, deaths by local authority fell from 1,122 in Year to mid-2012 to 1,019 in Year to mid-2025, a change of 103 or 9.2% (ONS).

Deaths by local authority: Year to mid-2012 to Year to mid-2025CoalitionCoalitionConservativeConservativeConservativeConservativeConservativeLabour05001k201520202025Year to mid-2012: 1,122 people · published 26 September 2025Year to mid-2013: 1,126 people · published 26 September 2025Year to mid-2014: 1,024 people · published 26 September 2025Year to mid-2015: 1,178 people · published 26 September 2025Year to mid-2016: 1,156 people · published 26 September 2025Year to mid-2017: 1,101 people · published 26 September 2025Year to mid-2018: 1,168 people · published 26 September 2025Year to mid-2019: 1,049 people · published 26 September 2025Year to mid-2020: 1,296 people · published 26 September 2025Year to mid-2021: 1,198 people · published 26 September 2025Year to mid-2022: 1,080 people · published 26 September 2025Year to mid-2023: 1,059 people · published 26 September 2025Year to mid-2024: 1,060 people · published 26 September 2025Year to mid-2025: 1,019 people · published 29 July 2026

Published valueProvisional or revisedLatestShaded bands: governments (see labels)Hover or use arrow keys to read a value

ONS. Earlier years come from Deaths by local authority, 2012 to 2024, joined where the modern series has no figure; overlapping periods are never double-counted. Latest: 1,019 (Year to mid-2025). The national series and its methodology.

Births minus deaths by local authority

In Westminster, births minus deaths by local authority fell from 1,886 in Year to mid-2012 to 907 in Year to mid-2025, a change of 979 or 51.9% (ONS).

Births minus deaths by local authority: Year to mid-2012 to Year to mid-2025CoalitionCoalitionConservativeConservativeConservativeConservativeConservativeLabour05001k2k201520202025Year to mid-2012: 1,886 people · published 26 September 2025Year to mid-2013: 1,706 people · published 26 September 2025Year to mid-2014: 1,550 people · published 26 September 2025Year to mid-2015: 1,507 people · published 26 September 2025Year to mid-2016: 1,500 people · published 26 September 2025Year to mid-2017: 1,496 people · published 26 September 2025Year to mid-2018: 1,338 people · published 26 September 2025Year to mid-2019: 1,327 people · published 26 September 2025Year to mid-2020: 945 people · published 26 September 2025Year to mid-2021: 864 people · published 26 September 2025Year to mid-2022: 979 people · published 26 September 2025Year to mid-2023: 896 people · published 26 September 2025Year to mid-2024: 812 people · published 26 September 2025Year to mid-2025: 907 people · published 29 July 2026

Published valueProvisional or revisedLatestShaded bands: governments (see labels)Hover or use arrow keys to read a value

ONS. Earlier years come from Natural change by local authority, 2012 to 2024, joined where the modern series has no figure; overlapping periods are never double-counted. Latest: 907 (Year to mid-2025). The national series and its methodology.

Other population change by local authority

In Westminster, other population change by local authority rose from -1,594 in Year to mid-2012 to -80 in Year to mid-2025, a change of 1,514 or 95.0% (ONS).

Other population change by local authority: Year to mid-2012 to Year to mid-2025CoalitionCoalitionConservativeConservativeConservativeConservativeConservativeLabour-2k-1k0201520202025Year to mid-2012: -1,594 people · published 26 September 2025Year to mid-2013: -1,432 people · published 26 September 2025Year to mid-2014: -1,633 people · published 26 September 2025Year to mid-2015: -1,645 people · published 26 September 2025Year to mid-2016: -1,634 people · published 26 September 2025Year to mid-2017: -1,418 people · published 26 September 2025Year to mid-2018: -1,435 people · published 26 September 2025Year to mid-2019: -1,529 people · published 26 September 2025Year to mid-2020: -1,393 people · published 26 September 2025Year to mid-2021: -2,000 people · published 26 September 2025Year to mid-2022: 18 people · published 26 September 2025Year to mid-2023: 32 people · published 26 September 2025Year to mid-2024: 29 people · published 26 September 2025Year to mid-2025: -80 people · published 29 July 2026

Published valueProvisional or revisedLatestShaded bands: governments (see labels)Hover or use arrow keys to read a value

ONS. Earlier years come from Other population change by local authority, 2012 to 2024, joined where the modern series has no figure; overlapping periods are never double-counted. Latest: -80 (Year to mid-2025). The national series and its methodology.

Population by local authority

In Westminster, population by local authority fell from 219,582 in Mid-2011 to 209,996 in Mid-2024, a change of 9,586 or 4.4% (ONS).

Population by local authority: Mid-2011 to Mid-2024CoalitionCoalitionConservativeConservativeConservativeConservativeConservative0100k200k20152020Mid-2011: 219,582 people · published 26 September 2025Mid-2012: 219,539 people · published 26 September 2025Mid-2013: 215,907 people · published 26 September 2025Mid-2014: 214,341 people · published 26 September 2025Mid-2015: 215,876 people · published 26 September 2025Mid-2016: 213,193 people · published 26 September 2025Mid-2017: 210,459 people · published 26 September 2025Mid-2018: 209,868 people · published 26 September 2025Mid-2019: 208,415 people · published 26 September 2025Mid-2020: 205,624 people · published 26 September 2025Mid-2021: 205,759 people · published 26 September 2025Mid-2022: 209,333 people · published 26 September 2025Mid-2023: 210,665 people · published 26 September 2025Mid-2024: 209,996 people · published 26 September 2025

Published valueProvisional or revisedLatestShaded bands: governments (see labels)Hover or use arrow keys to read a value

ONS. Latest: 209,996 (Mid-2024). The national series and its methodology.

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