E63007883 /Yorkshire and The Humber evidence profile
Yorkshire and The Humber evidence profile
Leeds (Leeds) digital planning profile
Leeds (Leeds) is a major, non-coastal built-up area in Yorkshire and The Humber. ONS records show a 2021 population of 536,262; the population expanded quickly between 2001 and 2021, while the 2015 to 2024 employment series shows strong employment expansion. 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
- E63007883
- ITL1 region
- Yorkshire and The Humber
- Coastal
- Non-coastal
- Income-deprivation flag
- Higher deprivation
02 / Context
Three comparisons, with the benchmark stated
4.5% above the 11.2% median across complete England records in this ONS file.
19.1% above the 0% dataset median.
6.7% 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 99.8 of 100.
Highest decile · percentile position 96.8 of 100.
Lowest decile · percentile position 5.3 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: sha256:6829f4622c6…f89b85a8d52f
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 Leeds (Leeds) minus the named peer; a plus sign means the value recorded for Leeds (Leeds) is higher.
Regional peer
Sheffield · E63008489
Yorkshire and The Humber. Nearest complete record in Yorkshire and The Humber. ONS classification: Nearer - Higher deprivation - Working.
- 2021 population
- +35,675 people
- Population change, 2001 to 2021
- +6 pp
- Economic inactivity
- -3.5 pp
- Employment change, 2015 to 2024
- +13.2 pp
- 2023 median house price
- +£15,000
- House-price growth, 2001 to 2023
- -5.3 pp
- Population aged under 25
- +2.4 pp
- Population aged 65 or over
- -3.4 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
- +192,639 people
- Population change, 2001 to 2021
- +0.5 pp
- Economic inactivity
- -1.5 pp
- Employment change, 2015 to 2024
- +13.1 pp
- 2023 median house price
- £0
- House-price growth, 2001 to 2023
- -14.2 pp
- Population aged under 25
- +0.5 pp
- Population aged 65 or over
- -1.5 pp
National peer
Birmingham · E63010038
West Midlands. Nearest remaining complete England record. ONS classification: Nearer - Higher deprivation - Working.
- 2021 population
- -583,524 people
- Population change, 2001 to 2021
- -1.3 pp
- Economic inactivity
- -4.9 pp
- Employment change, 2015 to 2024
- 0 pp
- 2023 median house price
- £0
- House-price growth, 2001 to 2023
- -5.1 pp
- Population aged under 25
- -0.9 pp
- Population aged 65 or over
- +0.2 pp
05 / Evidence synthesis
Leeds (Leeds) evidence synthesis: 2021 population, Population aged under 25, Population aged 65 or over
Leeds (Leeds) 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 → Employment change, 2015 to 2024 → Population change, 2001 to 2021 → House-price growth, 2001 to 2023 → Economic inactivity → 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 → Employment change, 2015 to 2024 → 2023 median house price → Population change, 2001 to 2021 → House-price growth, 2001 to 2023 → Economic inactivity.
Regional peer
2021 population: 536,262 · Sheffield delta +35,675 people
Among the eight reviewed measures, 2021 population stands out for Leeds (Leeds) at 536,262; its percentile position is 99.8 and its band is highest decile. The constrained regional comparison is Sheffield (E63008489). On this measure, Leeds (Leeds) minus that record is +35,675 people; the selection basis is nearest complete record in yorkshire and the humber. Treat this combination as a hypothesis about content hierarchy and service-capacity assumptions, and test it through task-frequency interviews and observed completion data. No user or market conclusion follows automatically; population size does not establish addressable demand.
Classification peer
Population aged under 25: 36.2% · Coventry delta +0.5 pp
Population aged under 25 is one of Leeds (Leeds)'s three furthest-from-middle observations: 36.2%, percentile 96.8, highest decile. Using Coventry as the classification peer, the profile-minus-peer delta is +0.5 pp; the peer was selected because nearest complete record outside yorkshire and the humber with the same ons combined classification. Use the contrast to prioritise research into mobile task speed, privacy explanation and channel continuity. A decision should wait for cross-device usability sessions without age-based assumptions. The responsible interpretation stops short of intent: an age-group share does not determine channel preference.
National peer
Population aged 65 or over: 12.8% · Birmingham delta +0.2 pp
The reviewed record positions Leeds (Leeds) at percentile 5.3 for population aged 65 or over; its published value is 12.8% and its band is lowest decile. Using Birmingham as the national peer, the profile-minus-peer delta is +0.2 pp; the peer was selected because nearest remaining complete england record. Its practical use is to frame—not answer—a question about readability, keyboard access and assisted alternatives; the next evidence should come from inclusive usability sessions and accessibility conformance checks. The responsible interpretation stops short of intent: an age-group share does not determine digital ability.
The distinctive metrics are not interchangeable: 2021 population, population aged under 25, population aged 65 or over each raise a different planning question when read beside Sheffield, Coventry, Birmingham. For Leeds (Leeds), the safe next step is therefore three small verification tasks rather than one demographic persona, locality claim or generic area-page conclusion.
06 / Evidence interpretation
Planning signals before design decisions
Population context: 536,262 people in 2021
Leeds (Leeds)'s recorded population changed from 463,688 in 2001 to 536,262 in 2021 (+15.7%). 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: 12.8% aged 65 or over
The 2021 age-group series records 103,325 people aged 0 to 15, 90,674 aged 16 to 24, 273,614 aged 25 to 64 and 68,665 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: 39.7% economically inactive
ONS records economic inactivity at 39.7%. The published composition includes 15.2% retired, 4.7% long-term sick or disabled, 11.3% students and 4.9% looking after home or family. These categories support inclusive task design; they do not identify individual users or purchasing intent.
Economic context: £215,000 median house price in 2023
The median house-price series moved from £65,000 in 2001 to £199,950 in 2021 and £215,000 in 2023, a published change of +230.8%. 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
What evidence would show that the 2021 population contrast between Leeds (Leeds) and Sheffield should alter content hierarchy and service-capacity assumptions, rather than remain background context?
Sheffield 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 Leeds (Leeds)'s population aged under 25 value and the Coventry comparison to discuss mobile task speed, privacy explanation and channel continuity?
Evidence basis: 36.2%, highest decile, with Leeds (Leeds) minus the classification peer equal to +0.5 pp. Validation route: cross-device usability sessions without age-based assumptions.
- 03
How should a prototype test readability, keyboard access and assisted alternatives without assuming that Leeds (Leeds)'s percentile 5.3 position predicts an individual user's needs?
Birmingham is the constrained national 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.
- 04
For Leeds (Leeds)'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—Sheffield, Coventry, Birmingham—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
Leeds (Leeds) 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
Leeds (Leeds) 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
36.2% 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
Leeds (Leeds) recorded +15.7% population change from 2001 to 2021 and +19.1% 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 E63007883. 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 Leeds (Leeds).
Mosalio does not claim an office, staff member, customer, or physical-delivery presence in Leeds (Leeds).
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.