E63008489 /Yorkshire and The Humber evidence profile
Yorkshire and The Humber evidence profile
Sheffield digital planning profile
Sheffield is a major, non-coastal built-up area in Yorkshire and The Humber. ONS records show a 2021 population of 500,587; the population grew steadily between 2001 and 2021, while the 2015 to 2024 employment series shows modest employment growth. 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
- E63008489
- ITL1 region
- Yorkshire and The Humber
- Coastal
- Non-coastal
- Income-deprivation flag
- Higher deprivation
02 / Context
Three comparisons, with the benchmark stated
1.5% below the 11.2% median across complete England records in this ONS file.
5.9% above the 0% dataset median.
12% above 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 99.6 of 100.
Highest decile · percentile position 93.5 of 100.
Lower quartile · percentile position 17.1 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: sha256:8b60b4f12c6…fb421445d395
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 Sheffield minus the named peer; a plus sign means the value recorded for Sheffield is higher.
Regional peer
Huddersfield · E63008114
Yorkshire and The Humber. Nearest complete record in Yorkshire and The Humber. ONS classification: Nearer - Higher deprivation - Working.
- 2021 population
- +359,657 people
- Population change, 2001 to 2021
- -3.2 pp
- Economic inactivity
- +0.5 pp
- Employment change, 2015 to 2024
- +1.1 pp
- 2023 median house price
- +£35,000
- House-price growth, 2001 to 2023
- -15 pp
- Population aged under 25
- +1.2 pp
- Population aged 65 or over
- +0.2 pp
Classification peer
Coventry · E63010120
West Midlands. Nearest complete record outside Yorkshire and The Humber with the same ONS combined classification. ONS classification: Nearer - Higher deprivation - Working.
- 2021 population
- +156,964 people
- Population change, 2001 to 2021
- -5.5 pp
- Economic inactivity
- +2 pp
- Employment change, 2015 to 2024
- -0.1 pp
- 2023 median house price
- -£15,000
- House-price growth, 2001 to 2023
- -8.9 pp
- Population aged under 25
- -1.9 pp
- Population aged 65 or over
- +1.8 pp
National peer
Liverpool · E63008477
North West. Nearest remaining complete England record. ONS classification: Nearer - Higher deprivation - Working.
- 2021 population
- -6,181 people
- Population change, 2001 to 2021
- -0.4 pp
- Economic inactivity
- -0.8 pp
- Employment change, 2015 to 2024
- -16.1 pp
- 2023 median house price
- +£35,000
- House-price growth, 2001 to 2023
- +21.8 pp
- Population aged under 25
- +0.8 pp
- Population aged 65 or over
- +0.8 pp
05 / Evidence synthesis
Sheffield evidence synthesis: 2021 population, Population aged under 25, Population aged 65 or over
Sheffield is recorded as a major, 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 aged under 25 → Economic inactivity → House-price growth, 2001 to 2023 → Employment change, 2015 to 2024 → Population change, 2001 to 2021 → 2023 median house price → Population aged 65 or over.
Furthest-to-nearest distance from the middle percentile: 2021 population → Population aged under 25 → Population aged 65 or over → Economic inactivity → 2023 median house price → House-price growth, 2001 to 2023 → Employment change, 2015 to 2024 → Population change, 2001 to 2021.
Regional peer
2021 population: 500,587 · Huddersfield delta +359,657 people
Sheffield's 2021 population is 500,587, a highest decile result at percentile 99.6 among 936 complete England records. The constrained regional comparison is Huddersfield (E63008114). On this measure, Sheffield minus that record is +359,657 people; the selection basis is nearest complete record in yorkshire and the humber. Use the contrast to prioritise research into content hierarchy and service-capacity assumptions. A decision should wait for task-frequency interviews and observed completion data. The responsible interpretation stops short of intent: population size does not establish addressable demand.
Classification peer
Population aged under 25: 33.7% · Coventry delta -1.9 pp
Sheffield's population aged under 25 is 33.7%, a highest decile result at percentile 93.5 among 936 complete England records. The constrained classification comparison is Coventry (E63010120). On this measure, Sheffield minus that record is -1.9 pp; the selection basis is nearest complete record outside yorkshire and the humber with the same ons combined classification. For planning, document the observation beside mobile task speed, privacy explanation and channel continuity and require cross-device usability sessions without age-based assumptions before treating the idea as an accepted requirement. The boundary is important: an age-group share does not determine channel preference.
National peer
Population aged 65 or over: 16.2% · Liverpool delta +0.8 pp
At 16.2%, population aged 65 or over places Sheffield in the lower quartile and at percentile 17.1 of the reviewed distribution. For a bounded comparison rather than a national average, Liverpool supplies the national reference; Sheffield is +0.8 pp from it on the displayed scale. For planning, document the observation beside readability, keyboard access and assisted alternatives and require inclusive usability sessions and accessibility conformance checks before treating the idea as an accepted requirement. The responsible interpretation stops short of intent: an age-group share does not determine digital ability.
This synthesis gives Sheffield a bounded evidence trail: three furthest-from-middle measures, three named peers and the major, 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: 500,587 people in 2021
Sheffield's recorded population changed from 456,163 in 2001 to 500,587 in 2021 (+9.7%). 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: 16.2% aged 65 or over
The 2021 age-group series records 91,283 people aged 0 to 15, 77,589 aged 16 to 24, 250,817 aged 25 to 64 and 80,987 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: 43.2% economically inactive
ONS records economic inactivity at 43.2%. The published composition includes 19.1% retired, 4.9% long-term sick or disabled, 10.6% students and 5.1% looking after home or family. These categories support inclusive task design; they do not identify individual users or purchasing intent.
Economic context: £200,000 median house price in 2023
The median house-price series moved from £59,500 in 2001 to £182,000 in 2021 and £200,000 in 2023, a published change of +236.1%. 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
If the regional peer delta of +359,657 people is included in a brief, what decision about content hierarchy and service-capacity assumptions could it inform and what result would falsify that hypothesis?
Huddersfield is the constrained regional reference and is classified as Nearer - Higher deprivation - Working; the question keeps population size does not establish addressable demand as an explicit limit.
- 02
Where should the team record uncertainty when using Sheffield's population aged under 25 value and the Coventry comparison to discuss mobile task speed, privacy explanation and channel continuity?
Evidence basis: 33.7%, highest decile, with Sheffield minus the classification peer equal to -1.9 pp. Validation route: cross-device usability sessions without age-based assumptions.
- 03
Before prioritising readability, keyboard access and assisted alternatives, which part of inclusive usability sessions and accessibility conformance checks would verify whether this population aged 65 or over observation matters to users in Sheffield?
Evidence basis: 16.2%, lower quartile, with Sheffield minus the national peer equal to +0.8 pp. Validation route: inclusive usability sessions and accessibility conformance checks.
- 04
For Sheffield's major, non-coastal, working built-up area, nearer to a major town or city classification, how should 2021 population, population aged under 25, population aged 65 or over be tested as separate website hypotheses without turning the combined pattern into a claim about local demand?
Cross-check all three named comparisons—Huddersfield, Coventry, Liverpool—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
Sheffield 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
Sheffield 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
33.7% 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
Prioritise clarity before catalogue expansion
Sheffield recorded +9.7% population change from 2001 to 2021 and +5.9% employment change from 2015 to 2024. Start with the few journeys that can be maintained well, instrument meaningful outcomes and expand only when verified questions or search data show a separate need.
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 E63008489. 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 Sheffield.
Mosalio does not claim an office, staff member, customer, or physical-delivery presence in Sheffield.
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.