E63012071 /East of England evidence profile
East of England evidence profile
Grays digital planning profile
Grays is a medium, coastal built-up area in East of England. ONS records show a 2021 population of 44,340; 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
- E63012071
- ITL1 region
- East of England
- Coastal
- Coastal
- Income-deprivation flag
- Higher deprivation
02 / Context
Three comparisons, with the benchmark stated
6.5% above the 11.2% median across complete England records in this ONS file.
21.4% above the 0% dataset median.
97.9% 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 96.8 of 100.
Lowest decile · percentile position 9.5 of 100.
Lower quartile · percentile position 11.8 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: sha256:88f741c6004…81021710cb88
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 Grays minus the named peer; a plus sign means the value recorded for Grays is higher.
Regional peer
Basildon · E63011912
East of England. Nearest complete record in East of England. ONS classification: Nearer - Higher deprivation - Working.
- 2021 population
- -71,339 people
- Population change, 2001 to 2021
- +1.5 pp
- Economic inactivity
- -2.4 pp
- Employment change, 2015 to 2024
- +11.4 pp
- 2023 median house price
- +£21,000
- House-price growth, 2001 to 2023
- -4.3 pp
- Population aged under 25
- -0.9 pp
- Population aged 65 or over
- 0 pp
Classification peer
Northfleet · E63012158
South East. Nearest complete record outside East of England with the same ONS combined classification. ONS classification: Nearer - Higher deprivation - Mixed.
- 2021 population
- +14,448 people
- Population change, 2001 to 2021
- +0.3 pp
- Economic inactivity
- -1.6 pp
- Employment change, 2015 to 2024
- +11.4 pp
- 2023 median house price
- +£28,000
- House-price growth, 2001 to 2023
- +42.4 pp
- Population aged under 25
- -2 pp
- Population aged 65 or over
- +1.1 pp
National peer
Rochester · E63012252
South East. Nearest remaining complete England record. ONS classification: Nearer - Higher deprivation - Working.
- 2021 population
- -22,939 people
- Population change, 2001 to 2021
- +2 pp
- Economic inactivity
- -2.9 pp
- Employment change, 2015 to 2024
- +10.3 pp
- 2023 median house price
- +£35,500
- House-price growth, 2001 to 2023
- +44.6 pp
- Population aged under 25
- +0.9 pp
- Population aged 65 or over
- -1.3 pp
05 / Evidence synthesis
Grays evidence synthesis: House-price growth, 2001 to 2023, Population aged 65 or over, Economic inactivity
Grays is recorded as a medium, coastal, mixed 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: House-price growth, 2001 to 2023 → Population aged under 25 → Employment change, 2015 to 2024 → 2021 population → 2023 median house price → Population change, 2001 to 2021 → Economic inactivity → Population aged 65 or over.
Furthest-to-nearest distance from the middle percentile: House-price growth, 2001 to 2023 → Population aged 65 or over → Economic inactivity → Population aged under 25 → Employment change, 2015 to 2024 → 2021 population → 2023 median house price → Population change, 2001 to 2021.
Regional peer
House-price growth, 2001 to 2023: 322% · Basildon delta -4.3 pp
At 322%, house-price growth, 2001 to 2023 places Grays in the highest decile and at percentile 96.8 of the reviewed distribution. Against Basildon's reviewed regional record, the displayed delta is -4.3 pp. That comparator comes from the documented rule: nearest complete record in east of england. For planning, document the observation beside how dated economic context is labelled and maintained and require source-date checks and user tests for interpretation before treating the idea as an accepted requirement. Keep the inference narrow: historic price growth cannot support a current revenue claim.
Classification peer
Population aged 65 or over: 14.4% · Northfleet delta +1.1 pp
Among the eight reviewed measures, population aged 65 or over stands out for Grays at 14.4%; its percentile position is 9.5 and its band is lowest decile. Northfleet, the named classification peer from South East, differs by +1.1 pp when the calculation is Grays minus peer. Nearest complete record outside East of England with the same ONS combined classification. Use the contrast to prioritise research into readability, keyboard access and assisted alternatives. A decision should wait for inclusive usability sessions and accessibility conformance checks. Keep the inference narrow: an age-group share does not determine digital ability.
National peer
Economic inactivity: 33.6% · Rochester delta -2.9 pp
Grays's economic inactivity is 33.6%, a lower quartile result at percentile 11.8 among 936 complete England records. Rochester, the named national peer from South East, differs by -2.9 pp when the calculation is Grays minus peer. Nearest remaining complete England record. This evidence can narrow a discovery question around assisted, accessible and non-digital completion routes, while accessibility testing across real tasks and support-channel evidence supplies the user-level check the aggregate data cannot provide. The responsible interpretation stops short of intent: an aggregate inactivity rate cannot describe an individual visitor.
This synthesis gives Grays a bounded evidence trail: three furthest-from-middle measures, three named peers and the medium, coastal, mixed 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: 44,340 people in 2021
Grays's recorded population changed from 37,660 in 2001 to 44,340 in 2021 (+17.7%). 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: 14.4% aged 65 or over
The 2021 age-group series records 9,511 people aged 0 to 15, 4,269 aged 16 to 24, 24,132 aged 25 to 64 and 6,397 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: 33.6% economically inactive
ONS records economic inactivity at 33.6%. The published composition includes 17.9% retired, 3% long-term sick or disabled, 4.3% students and 5.3% looking after home or family. These categories support inclusive task design; they do not identify individual users or purchasing intent.
Economic context: £345,000 median house price in 2023
The median house-price series moved from £81,750 in 2001 to £320,000 in 2021 and £345,000 in 2023, a published change of +322%. 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 -4.3 pp is included in a brief, what decision about how dated economic context is labelled and maintained could it inform and what result would falsify that hypothesis?
This question is traceable to house-price growth, 2001 to 2023 at percentile 96.8 and a -4.3 pp profile-minus-peer difference, not to inferred local behaviour.
- 02
Where should the team record uncertainty when using Grays's population aged 65 or over value and the Northfleet comparison to discuss readability, keyboard access and assisted alternatives?
Evidence basis: 14.4%, lowest decile, with Grays minus the classification peer equal to +1.1 pp. Validation route: inclusive usability sessions and accessibility conformance checks.
- 03
Which real user task would justify changing assisted, accessible and non-digital completion routes after seeing Grays's economic inactivity position and its -2.9 pp difference from Rochester?
Rochester is the constrained national reference and is classified as Nearer - Higher deprivation - Working; the question keeps an aggregate inactivity rate cannot describe an individual visitor as an explicit limit.
- 04
For Grays's medium, coastal, mixed built-up area, nearer to a major town or city classification, how should house-price growth, 2001 to 2023, 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—Basildon, Northfleet, Rochester—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
Design for mixed local intent
Grays has a mixed job-density classification. The information architecture should distinguish business, resident and visitor tasks where the organisation actually serves them, while sharing one evidence library so claims remain consistent across journeys.
- 02
Differentiate from the nearby major centre
Grays 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
31.1% 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
Grays recorded +17.7% population change from 2001 to 2021 and +21.4% 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 E63012071. 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 Grays.
Mosalio does not claim an office, staff member, customer, or physical-delivery presence in Grays.
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.