Isles of Scilly
Rank 354 of 361 councils nationally. The rate of 0 per 10,000 puts Isles of Scilly in the 4th percentile. That means fewer than most areas.
Local numbers
Pathway breakdown
Other routes
Population context
Ethnic composition projection
Isles of Scilly: White British 93.7% (2021) to 71.7% (2051).
Ethnic composition: Isles of Scilly
Each line shows one ethnic group's share of the local population. The shaded band is the 80% confidence range. Values after 2051 are illustrative only.
Ethnic composition: Isles of Scilly
Census 2011, Census 2021, then Hamilton-Perry projections to 2051. Percentages.
Model: Hamilton-Perry single-year CCRs, 1,000 Monte Carlo simulations, SNPP-constrained
Census 2011 to 2021 cohort change ratios. Shaded band = 80% confidence interval from stochastic perturbation. Not a forecast.
Scenario explorer
Under different assumptions, White British share in Isles of Scilly ranges from6.3% to 12.5%by 2051. That is a 6.1pp spread.
Religion projection
Muslim 0.0% (2021) → 0.0% (2051). Christian 50.1% → 18.8%.
Religion: Isles of Scilly
Religious affiliation projected from Census 2021 self-identification. Trends reflect demographic change in the existing population, not religious conversion.
Nativity
5.5% foreign-born (2021). Diversity: low diversity (entropy 0.17). 97.7% main language English.
UK-born vs foreign-born: Isles of Scilly
Share of the local population born outside the UK. Movement reflects both new arrivals and the UK-born children of existing residents reaching adulthood.
low immigration: Limited ethnic diversity. Projections primarily driven by national trends.
Why Isles of Scilly is changing
-1ppWhite British change 2011-2021. Cyan = decline. Amber = growth.
Dominant driver: local migration. Shift-share methodology following Franklin (2014).
Economy & housing by ethnicity
Census 2021 employment, homeownership, and qualifications by ethnic group.
Employment rate
Homeownership rate
Degree+ qualification rate
Source
Census 2021 RM018 (economic activity), RM134 (tenure), RM049 (qualifications) by ethnic group. Observed, not projected.
School ethnicity
DfE School Census 2024/25: 246 pupils. 88.2% White British. Schools are 5.5pp more diverse than the general population.
Pupil ethnicity
What this means
Schools are 6pp more diverse than the general population (schools show the future).
Source & validation
DfE School Census 2024/25. State-funded schools. Upper-tier LA level.
Service demand impact
Projected impact of demographic change on local services.
non-English speakers
Interpreter demand is manageable at current levels.
foreign-born growth to 2051
High foreign-born population growth will drive additional housing demand, particularly in the private rented sector.
EAL growth
EAL demand growth is moderate.
National benchmarks
National distribution.
Per 10,000 residents.
Hotel and contingency placements.
Regional peers
Top 6 in South West by supported asylum.