E63012307 /South East evidence profile
South East evidence profile
Gillingham (Medway) digital planning profile
Gillingham (Medway) is a large, coastal built-up area in South East. ONS records show a 2021 population of 108,485; 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
- E63012307
- ITL1 region
- South East
- Coastal
- Coastal
- Income-deprivation flag
- Higher deprivation
02 / Context
Three comparisons, with the benchmark stated
1.4% below the 11.2% median across complete England records in this ONS file.
5.6% above the 0% dataset median.
43.4% 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 93.6 of 100.
Upper quartile · percentile position 84.3 of 100.
Upper quartile · percentile position 83.2 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:a54cfdff436…d8bb15d44a91
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 Gillingham (Medway) minus the named peer; a plus sign means the value recorded for Gillingham (Medway) is higher.
Regional peer
Rochester · E63012252
South East. Nearest complete record in South East. ONS classification: Nearer - Higher deprivation - Working.
- 2021 population
- +41,206 people
- Population change, 2001 to 2021
- -5.9 pp
- Economic inactivity
- +1 pp
- Employment change, 2015 to 2024
- -5.5 pp
- 2023 median house price
- -£4,500
- House-price growth, 2001 to 2023
- -9.9 pp
- Population aged under 25
- +0.5 pp
- Population aged 65 or over
- +1.5 pp
Classification peer
Nuneaton · E63009949
West Midlands. Nearest complete record outside South East with the same ONS combined classification. ONS classification: Nearer - Higher deprivation - Mixed.
- 2021 population
- +20,184 people
- Population change, 2001 to 2021
- -2.3 pp
- Economic inactivity
- -0.4 pp
- Employment change, 2015 to 2024
- -5.5 pp
- 2023 median house price
- +£75,000
- House-price growth, 2001 to 2023
- +13.7 pp
- Population aged under 25
- +1.9 pp
- Population aged 65 or over
- -0.8 pp
National peer
Sale · E63008463
North West. Nearest remaining complete England record. ONS classification: Nearer - Lower deprivation - Mixed.
- 2021 population
- +45,940 people
- Population change, 2001 to 2021
- +0.5 pp
- Economic inactivity
- +1 pp
- Employment change, 2015 to 2024
- +5.6 pp
- 2023 median house price
- -£65,000
- House-price growth, 2001 to 2023
- -2.7 pp
- Population aged under 25
- +1.8 pp
- Population aged 65 or over
- -1.1 pp
05 / Evidence synthesis
Gillingham (Medway) evidence synthesis: 2021 population, Population aged under 25, House-price growth, 2001 to 2023
Gillingham (Medway) is recorded as a large, 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: 2021 population → Population aged under 25 → House-price growth, 2001 to 2023 → 2023 median house price → Employment change, 2015 to 2024 → Population change, 2001 to 2021 → Economic inactivity → Population aged 65 or over.
Furthest-to-nearest distance from the middle percentile: 2021 population → Population aged under 25 → House-price growth, 2001 to 2023 → Population aged 65 or over → Economic inactivity → 2023 median house price → Employment change, 2015 to 2024 → Population change, 2001 to 2021.
Regional peer
2021 population: 108,485 · Rochester delta +41,206 people
2021 population is one of Gillingham (Medway)'s three furthest-from-middle observations: 108,485, percentile 93.6, highest decile. For a bounded comparison rather than a national average, Rochester supplies the regional reference; Gillingham (Medway) is +41,206 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. The boundary is important: population size does not establish addressable demand.
Classification peer
Population aged under 25: 30.7% · Nuneaton delta +1.9 pp
At 30.7%, population aged under 25 places Gillingham (Medway) in the upper quartile and at percentile 84.3 of the reviewed distribution. For a bounded comparison rather than a national average, Nuneaton supplies the classification reference; Gillingham (Medway) is +1.9 pp from it on the displayed scale. A defensible brief can turn the pair into a verification task for mobile task speed, privacy explanation and channel continuity, using cross-device usability sessions without age-based assumptions before changing the information architecture. No user or market conclusion follows automatically; an age-group share does not determine channel preference.
National peer
House-price growth, 2001 to 2023: 267.5% · Sale delta -2.7 pp
For house-price growth, 2001 to 2023, the source reports 267.5% for Gillingham (Medway). That sits in the upper quartile, 33.2 percentile points from the middle position. Against Sale's reviewed national record, the displayed delta is -2.7 pp. That comparator comes from the documented rule: nearest remaining complete england record. Treat this combination as a hypothesis about how dated economic context is labelled and maintained, and test it through source-date checks and user tests for interpretation. This remains contextual evidence—historic price growth cannot support a current revenue claim.
The distinctive metrics are not interchangeable: 2021 population, population aged under 25, house-price growth, 2001 to 2023 each raise a different planning question when read beside Rochester, Nuneaton, Sale. For Gillingham (Medway), 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: 108,485 people in 2021
Gillingham (Medway)'s recorded population changed from 98,771 in 2001 to 108,485 in 2021 (+9.8%). 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: 17.3% aged 65 or over
The 2021 age-group series records 21,424 people aged 0 to 15, 11,878 aged 16 to 24, 56,361 aged 25 to 64 and 18,771 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: 37.5% economically inactive
ONS records economic inactivity at 37.5%. The published composition includes 20.7% retired, 3.8% long-term sick or disabled, 5% 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: £305,000 median house price in 2023
The median house-price series moved from £83,000 in 2001 to £285,000 in 2021 and £305,000 in 2023, a published change of +267.5%. 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 Gillingham (Medway) and Rochester should alter content hierarchy and service-capacity assumptions, rather than remain background context?
Evidence basis: 108,485, highest decile, with Gillingham (Medway) minus the regional peer equal to +41,206 people. Validation route: task-frequency interviews and observed completion data.
- 02
If the classification peer delta of +1.9 pp is included in a brief, what decision about mobile task speed, privacy explanation and channel continuity could it inform and what result would falsify that hypothesis?
Nuneaton is the constrained classification reference and is classified as Nearer - Higher deprivation - Mixed; the question keeps an age-group share does not determine channel preference as an explicit limit.
- 03
Which real user task would justify changing how dated economic context is labelled and maintained after seeing Gillingham (Medway)'s house-price growth, 2001 to 2023 position and its -2.7 pp difference from Sale?
The prompt combines one distinctive metric with the named national comparator selected by the eight-metric method. It does not treat either record as search, lead or customer evidence.
- 04
For Gillingham (Medway)'s large, coastal, mixed built-up area, nearer to a major town or city classification, how should 2021 population, population aged under 25, house-price growth, 2001 to 2023 be tested as separate website hypotheses without turning the combined pattern into a claim about local demand?
Cross-check all three named comparisons—Rochester, Nuneaton, Sale—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
Gillingham (Medway) 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
Gillingham (Medway) 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
30.7% 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
Gillingham (Medway) recorded +9.8% population change from 2001 to 2021 and +5.6% 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 E63012307. 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 Gillingham (Medway).
Mosalio does not claim an office, staff member, customer, or physical-delivery presence in Gillingham (Medway).
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.