E63011979 /South West evidence profile
South West evidence profile
Swindon (Swindon) digital planning profile
Swindon (Swindon) is a large, non-coastal built-up area in South West. ONS records show a 2021 population of 183,687; the population expanded quickly between 2001 and 2021, while the 2015 to 2024 employment series shows a modest employment contraction. This profile turns those public observations into a reviewable website-planning brief without claiming that the figures measure searches, leads or Mosalio's physical presence.
01 / Data snapshot
What the reviewed source records
- BUA24 code
- E63011979
- ITL1 region
- South West
- Coastal
- Non-coastal
- Income-deprivation flag
- Higher deprivation
02 / Context
Three comparisons, with the benchmark stated
24.8% above the 11.2% median across complete England records in this ONS file.
3.6% below the 0% dataset median.
53.8% below the 224.1% dataset median.
These medians use every complete England record accepted from the same ONS file. They are descriptive context, not targets, forecasts or a national demand model.
03 / Distinctive pattern
Where this record sits within 936 complete England profiles
Highest decile · percentile position 97.1 of 100.
Lowest decile · percentile position 7.2 of 100.
Lowest decile · percentile position 7.3 of 100.
These are the three values furthest from the middle percentile position for this record. A higher position means a higher published value, not a better outcome or evidence of search demand.
Evidence fingerprint: sha256:f5748cba551…630aba83d074
04 / Constrained peers
Three named comparisons from the same reviewed source
Each peer is selected from all 936complete England records using the documented eight-metric distance. Deltas are Swindon (Swindon) minus the named peer; a plus sign means the value recorded for Swindon (Swindon) is higher.
Regional peer
Trowbridge · E63012505
South West. Nearest complete record in South West. ONS classification: Further - Medium deprivation - Mixed.
- 2021 population
- +140,224 people
- Population change, 2001 to 2021
- +4.2 pp
- Economic inactivity
- -3.1 pp
- Employment change, 2015 to 2024
- -3.6 pp
- 2023 median house price
- -£16,000
- House-price growth, 2001 to 2023
- -11.2 pp
- Population aged under 25
- +2.1 pp
- Population aged 65 or over
- -4.7 pp
Classification peer
Maidstone · E63012591
South East. Nearest complete record outside South West with the same ONS combined classification. ONS classification: Nearer - Higher deprivation - Working.
- 2021 population
- +74,873 people
- Population change, 2001 to 2021
- +3.4 pp
- Economic inactivity
- -2.6 pp
- Employment change, 2015 to 2024
- -11.3 pp
- 2023 median house price
- -£67,000
- House-price growth, 2001 to 2023
- -17.9 pp
- Population aged under 25
- +0.6 pp
- Population aged 65 or over
- -2.6 pp
National peer
Basingstoke · E63012704
South East. Nearest remaining complete England record. ONS classification: Nearer - Medium deprivation - Working.
- 2021 population
- +66,799 people
- Population change, 2001 to 2021
- +5.7 pp
- Economic inactivity
- +2.7 pp
- Employment change, 2015 to 2024
- -17.2 pp
- 2023 median house price
- -£75,000
- House-price growth, 2001 to 2023
- -0.6 pp
- Population aged under 25
- +0.9 pp
- Population aged 65 or over
- -0.2 pp
05 / Evidence synthesis
Swindon (Swindon) evidence synthesis: 2021 population, Population aged 65 or over, Economic inactivity
Swindon (Swindon) is recorded as a large, non-coastal, working built-up area, nearer to a major town or city. This classification sets a transparent frame for the three observations below; it is not a persona, a service-area promise or proof of local search demand. Each finding pairs one distinctive percentile measure with one independently selected peer and one explicit validation route.
Eight-metric evidence matrix
The matrix shows every measure used by the peer-distance method, not only the three most distinctive values. Direction describes the published value relative to the middle percentile position; it is not a positive or negative judgement.
Highest-to-lowest percentile order: 2021 population → Population change, 2001 to 2021 → Population aged under 25 → 2023 median house price → Employment change, 2015 to 2024 → House-price growth, 2001 to 2023 → Economic inactivity → Population aged 65 or over.
Furthest-to-nearest distance from the middle percentile: 2021 population → Population aged 65 or over → Economic inactivity → Population change, 2001 to 2021 → House-price growth, 2001 to 2023 → Population aged under 25 → Employment change, 2015 to 2024 → 2023 median house price.
Regional peer
2021 population: 183,687 · Trowbridge delta +140,224 people
The reviewed record positions Swindon (Swindon) at percentile 97.1 for 2021 population; its published value is 183,687 and its band is highest decile. For a bounded comparison rather than a national average, Trowbridge supplies the regional reference; Swindon (Swindon) is +140,224 people from it on the displayed scale. Treat this combination as a hypothesis about content hierarchy and service-capacity assumptions, and test it through task-frequency interviews and observed completion data. It must not be over-read, because population size does not establish addressable demand.
Classification peer
Population aged 65 or over: 13.7% · Maidstone delta -2.6 pp
The reviewed record positions Swindon (Swindon) at percentile 7.2 for population aged 65 or over; its published value is 13.7% and its band is lowest decile. For a bounded comparison rather than a national average, Maidstone supplies the classification reference; Swindon (Swindon) is -2.6 pp from it on the displayed scale. A defensible brief can turn the pair into a verification task for readability, keyboard access and assisted alternatives, using inclusive usability sessions and accessibility conformance checks before changing the information architecture. This remains contextual evidence—an age-group share does not determine digital ability.
National peer
Economic inactivity: 32.4% · Basingstoke delta +2.7 pp
Swindon (Swindon)'s economic inactivity is 32.4%, a lowest decile result at percentile 7.3 among 936 complete England records. Basingstoke, the named national peer from South East, differs by +2.7 pp when the calculation is Swindon (Swindon) minus peer. Nearest remaining complete England record. Its practical use is to frame—not answer—a question about assisted, accessible and non-digital completion routes; the next evidence should come from accessibility testing across real tasks and support-channel evidence. No user or market conclusion follows automatically; an aggregate inactivity rate cannot describe an individual visitor.
This synthesis gives Swindon (Swindon) a bounded evidence trail: three furthest-from-middle measures, three named peers and the large, non-coastal, working built-up area, nearer to a major town or city classification. The combination is useful for deciding what to investigate, not for predicting enquiries. A website brief should preserve the source dates, validation method and reasons for accepting or rejecting each hypothesis.
06 / Evidence interpretation
Planning signals before design decisions
Population context: 183,687 people in 2021
Swindon (Swindon)'s recorded population changed from 135,076 in 2001 to 183,687 in 2021 (+36%). This historical direction can inform content governance and capacity planning, but it is not a forecast and does not establish demand for a particular service.
Audience context: 13.7% aged 65 or over
The 2021 age-group series records 38,228 people aged 0 to 15, 17,344 aged 16 to 24, 102,922 aged 25 to 64 and 25,240 aged 65 or over. Small differences from the headline population reflect the published source series; percentages here use the age-group total and should guide testing questions, not stereotypes.
Activity context: 32.4% economically inactive
ONS records economic inactivity at 32.4%. The published composition includes 16.7% retired, 3.9% long-term sick or disabled, 3.8% students and 5% looking after home or family. These categories support inclusive task design; they do not identify individual users or purchasing intent.
Economic context: £250,000 median house price in 2023
The median house-price series moved from £92,500 in 2001 to £231,000 in 2021 and £250,000 in 2023, a published change of +170.3%. It is contextual evidence only—not a current affordability, revenue or customer-value estimate.
07 / Independent question set
Questions this evidence cannot answer on its own
These questions convert the profile-specific observations into falsifiable discovery work. They are not recommendations to create a service, location or page, and each needs direct user or behavioural evidence before it changes a website brief.
- 01
How should a prototype test content hierarchy and service-capacity assumptions without assuming that Swindon (Swindon)'s percentile 97.1 position predicts an individual user's needs?
Trowbridge is the constrained regional reference and is classified as Further - Medium deprivation - Mixed; the question keeps population size does not establish addressable demand as an explicit limit.
- 02
Where should the team record uncertainty when using Swindon (Swindon)'s population aged 65 or over value and the Maidstone comparison to discuss readability, keyboard access and assisted alternatives?
Maidstone is the constrained classification reference and is classified as Nearer - Higher deprivation - Working; the question keeps an age-group share does not determine digital ability as an explicit limit.
- 03
How should a prototype test assisted, accessible and non-digital completion routes without assuming that Swindon (Swindon)'s percentile 7.3 position predicts an individual user's needs?
This question is traceable to economic inactivity at percentile 7.3 and a +2.7 pp profile-minus-peer difference, not to inferred local behaviour.
- 04
For Swindon (Swindon)'s large, non-coastal, working built-up area, nearer to a major town or city classification, how should 2021 population, population aged 65 or over, economic inactivity be tested as separate website hypotheses without turning the combined pattern into a claim about local demand?
Cross-check all three named comparisons—Trowbridge, Maidstone, Basingstoke—and define a user-research or behavioural measure for each question before changing navigation, page scope or conversion paths. The observations share one source but do not demonstrate causation.
08 / Practical brief
Website-planning recommendations for this evidence pattern
- 01
Separate employer and customer journeys
Swindon (Swindon) is classified as a working town. A useful website brief should separate recruitment, procurement and customer tasks, then give each journey its own proof, contact route and success measure instead of forcing every visitor through one generic enquiry page.
- 02
Differentiate from the nearby major centre
Swindon (Swindon) is nearer to a major town or city. Use specific offer boundaries, proof and response expectations to explain why the organisation is relevant; do not rely on a place-name heading or create a doorway that simply redirects users to a national service page.
- 03
Support quick comparison without hiding detail
30.2% of the recorded 2021 age-group total is under 25. Lead with concise task summaries and responsive performance, while keeping fees, eligibility, privacy and next steps available in the same journey rather than behind a social-only channel.
- 04
Prepare the content model for change
Swindon (Swindon) recorded +36% population change from 2001 to 2021 and -3.6% employment change from 2015 to 2024. Use owned templates, update dates, accountable content roles and measurable conversion events so the site can evolve without publishing unreviewed route permutations.
09 / Method and limits
What this profile can—and cannot—support
This is a Mosalio editorial interpretation of the ONS May 2026 dataset for BUA24 code E63011979. The source periods differ by metric; values are historical, not live. The profile deliberately excludes ONS experimental visitor-to-resident fields and makes no claim about search volume, rankings, customers, a Mosalio office or physical delivery in Swindon (Swindon).
Mosalio does not claim an office, staff member, customer, or physical-delivery presence in Swindon (Swindon).
Source: Office for National Statistics, Understanding towns in England and Wales, investigating socioeconomic trends, released . This Mosalio interpretation was first published on and last reviewed on .
Contains public sector information licensed under the Open Government Licence v3.0.
How this page was made: Mosalio applies one documented, deterministic transform to the validated ONS record, calculates the displayed comparisons, and renders the result from source-controlled data. It is an automated public-data resource, not individually commissioned local market research. A portfolio-level editorial-value review checks every profile's source identity, distinctive metrics, peer evidence, synthesis and planning questions before index eligibility can be enabled.
Analysis basis: Midrank percentile across all accepted England records; a higher percentile means a higher published value, not a better outcome. Root-mean-square Euclidean distance across eight clipped robust z-scores; population and 2023 house price are log-transformed before median/MAD scaling.