Research
Articles backed by data. Findings verified against source. Scrutinise the methodology. Check the sources. Draw your own conclusions.
Findings
109 local authorities projected minority White British by 2051
109 of 278 English local authorities are projected to have a White British population below 50% by 2051. 76 of these currently have a White British majority today. 74 are projected below 50% by 2041. This is not a London story. Coventry, Reading, Derby, Peterborough, and Milton Keynes all cross the threshold.
Census 2021 + Hamilton-Perry v7.0 projection model →Albanian asylum seekers don't change ethnic minority statistics. 90% identify as White
Census 2021 data shows 89.7% of people identifying as Albanian classify themselves as White Other. Albanian asylum seekers (the second-largest claiming nationality with 57,360 decisions) reduce White British percentage but do NOT increase ethnic minority statistics. This distinction matters for accurate demographic analysis.
Census 2021 TS022 Detailed Ethnicity →Arab population projected to triple in 20 councils by 2051. a group no model has tracked before
Our v7.0 model is the first to project the Arab ethnic group separately. Census 2021 counts 319,452 people identifying as Arab. previously hidden inside 'Other ethnic group'. In areas like Brent (5.3% → 16.5%) and Westminster (7.6% → 13.2%), the Arab population is projected to grow faster than any other group.
ONS Census 2021 Custom Dataset →Birmingham: 43% White British today, projected under 11% by 2051
Birmingham's White British population fell from 53% (2011) to 43% (2021). Ten percentage points gone in a single decade. Hamilton-Perry projects 10.7% by 2051. Pakistani fertility (TFR 2.52) against White British fertility (TFR 1.31) does the rest.
Census 2021 + Hamilton-Perry projection model →Blackburn projected minority White British by 2028. Three more Lancashire towns follow by 2045.
Blackburn with Darwen: 56.9% White British in Census 2021. Projected below 50% by approximately 2028. Pendle follows around 2034. Preston around 2036. Burnley around 2045. Four Lancashire towns crossing the same threshold within two decades.
Census 2021 + Hamilton-Perry v7.0 →Women in the most deprived areas have 66% more births. Poverty drives fertility, not just ethnicity.
ONS 2024 births data by IMD deprivation decile: most deprived quintile accounts for 25.5% of births, least deprived just 15.4%. Deprivation-fertility ratio: 1.66x. Pakistani and Bangladeshi populations are concentrated in deprived areas. Part of the apparent ethnic fertility gap is poverty, not culture.
ONS Linked Births 2024, Table 8 →White British fertility has fallen to 1.31. lower than any demographic model assumed
ONS 2024 births data reveals White British fertility has fallen to an empirical TFR of approximately 1.31. well below the 1.55 assumed by academic models and the 1.71 implied by Census 2021 child-woman ratios. Pakistani fertility remains at 2.52. The fertility gap between ethnic groups is wider than any published model uses.
ONS Linked Births 2024 →Roma and Gypsy/Traveller populations now separately tracked. concentrated in specific boroughs
Our v7.0 model separates Roma (98,785) and Gypsy/Irish Traveller (63,348) from the White Other category for the first time. Roma are concentrated in London boroughs (Hammersmith 0.81%, Haringey 0.76%). Gypsy/Travellers are concentrated in rural LAs (Maidstone 0.58%, Fenland 0.57%). These populations were previously invisible in demographic projections.
ONS Census 2021 Custom Dataset →Academic ethnic projections underestimated diversity in 95% of areas
The NEWETHPOP cohort-component model, the UK's most cited academic ethnic projection, over-predicted White British population share in 282 out of 296 local authorities. NEWETHPOP MAE: 2.58pp. Our Hamilton-Perry v7.0 model achieves MAE 1.71pp. 33% more accurate. using Census 2011 DC2101EW (18 groups, observed) and Census 2021 custom dataset (20 groups, direct).
NEWETHPOP (University of Leeds) →What's really driving ethnic change - national trend, not local migration
Shift-share decomposition of 305 local authorities shows that 84% of Burnley's White British decline is explained by the national trend - not local immigration. Most areas are changing because the whole country is changing, not because of exceptional local migration.
ONS Census 2011 & 2021 →Councils with fastest demographic change spend most on adult social care
The five councils with the fastest White British population decline spend an average of £612 per capita on adult social care, compared to £472 for the five with the slowest change. Ageing populations, deprivation, and demographic transition all contribute to higher social care demand.
NHS Digital ASC Report →Higher asylum dispersal rates correlate with higher recorded crime - but deprivation is the common driver
Among 25 tracked local authorities, areas with higher asylum dispersal rates tend to have higher police recorded crime rates (r = 0.68). However, both metrics correlate strongly with the Index of Multiple Deprivation - the association likely reflects deprivation-driven placement policy rather than a causal link between asylum seekers and crime.
ONS Crime Statistics →EHCP demand grew fastest in areas with rapid demographic change
Across 25 tracked local authorities, the average five-year growth in Education, Health and Care Plans is 42%. Areas experiencing faster demographic change - including Blackpool (+51%), Preston (+47%), and Doncaster (+45%) - tend to show above-average SEND demand growth. Multiple factors drive this pattern.
DfE SEND Statistics →