South East

Slough

Updated 31 Dec 2025 · Home Office
Mr Tanmanjeet Singh Dhesi
Mr Tanmanjeet Singh Dhesi Labour · Slough
289 people housed on asylum support in Slough

Rank 107 of 361 councils nationally. The rate of 17.27 per 10,000 puts Slough in the 74th percentile. That means this area carries more than most. 166 in contingency accommodation (hotels, not housing). At roughly £150/person/day, that costs the taxpayer an estimated £16M per year for this area alone.

What asylum costs Slough

£5.7Mestimated hotel costs/year
£739Ksubsistence payments/year
£347KLA dispersal grant/year

Estimates based on 289 people on asylum support in Slough (0.27% of 107,003 nationally). Hotel costs pro-rated from £5.77M/day national spend (2024/25 average, NAO). Subsistence: £49.18/week per person. Nationally, the hotel bill alone costs £62 per taxpayer per year.

Slough: asylum numbers still rising

Quarter-end stock series to Dec 2025. A rise or fall is a net change in the number of people on support at period end, not the number of new claims or distinct people moving through the caseload. Support stock also overlaps with, but is not identical to, the awaiting-decision backlog.

381
593 395 198 0 Mar 2014 Dec 2025 Peak Jun 2023 Rwanda scheme Albania deal Bibby Stockholm Rwanda scrapped

Trend

+28 Latest quarter change
+347 Change across series
48 Official data points

Local numbers

Accommodation split

Dispersal accommodation 103
Initial accommodation 0
Subsistence only 20
Contingency accommodation 166

Pathway breakdown

Supported asylum
289
Homes for Ukraine
173
Afghan programme
49
Resettlement cumulative
18

Other routes

Homes for Ukraine 173
Afghan programme 49
Resettlement cumulative 18

Population context

All pathways total 511
Share of local population 0.31%

Ethnic composition projection

Slough: WBI 24.0% (2021) → 5.3% (2051). 80% CI: 5.2–6.2%.

Ethnic composition: Slough

0 14 27 41 55 % of population Census 2021 Illustrative White British 3% White Other 6% Asian 36% Black 2% Mixed 5% Other 47% 20112021203120412051
White British White Other Asian Black Mixed Other 80% CI

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: Slough

Census 2011, Census 2021, then Hamilton-Perry projections to 2051. Percentages.

2011
35%
11%
40%
10%
2021
24%
12%
47%
2031 proj
16%
12%
50%
11%
2041 proj
10%
11%
49%
19%
2051 proj
9%
45%
32%
2061 proj
36%
47%
White British White Other Asian Black Mixed Other
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 Slough ranges from 13.1% to 15.5% by 2051. That is a 2.4pp spread.

Fertility
Low ~108k/yr
Principal ~315k/yr
High ~476k/yr
Constant Rates stay at current levels
Half convergence Move halfway to national avg
Full convergence Converge to national avg
Migration
Central scenario: WBI 14.1% by 2051

Religion projection

Muslim 31.1% (2021) → 48.8% (2051). Christian 33.8% → 12.3%.

Religion: Slough

3 16 29 41 54 % Census 2021 Christian 12% No religion 13% Muslim 49% Hindu 13% Sikh 11% 2021203120412051
Christian No religion Muslim Hindu Sikh

Religious affiliation projected from Census 2021 self-identification. Trends reflect demographic change in the existing population, not religious conversion.

Nativity

44% foreign-born (2021). Diversity: highly diverse (entropy 0.8). 72.7% main language English.

UK-born vs foreign-born: Slough

17 33 50 67 83 % Census 2021 UK-born 22% Foreign-born 78% 2021203120412051
UK-born Foreign-born

Share of the local population born outside the UK. Movement reflects both new arrivals and the UK-born children of existing residents reaching adulthood.

high immigration gateway: High foreign-born share means ethnic change is migration-driven. Future projections are sensitive to immigration policy.

Census 2021 mobility: 8% moved within UK, 1.4% arrived from abroad
white other 11.9% internal, 2% international
mixed 10.1% internal, 0.9% international
black 8.8% internal, 2% international
other 8% internal, 2.5% international
asian 7.8% internal, 1.6% international
white british 5.8% internal, 0.2% international

Why Slough is changing

-10.5pp
National trend
-6.4pp
Age structure
+3.6pp
Local migration
-7.7pp

White British change 2011–2021. Cyan = decline. Amber = growth.

Dominant driver: local migration. Shift-share methodology following Franklin (2014).