E63012081 /East of England evidence profile
East of England evidence profile
Chafford Hundred, West Thurrock and Purfleet-on-Thames digital planning profile
Chafford Hundred, West Thurrock and Purfleet-on-Thames is a medium, coastal built-up area in East of England. ONS records show a 2021 population of 29,470; 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
- E63012081
- ITL1 region
- East of England
- Coastal
- Coastal
- Income-deprivation flag
- Medium deprivation
02 / Context
Three comparisons, with the benchmark stated
71.9% above the 11.2% median across complete England records in this ONS file.
6.9% below the 0% dataset median.
25.1% 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
Lowest decile · percentile position 0.3 of 100.
Lowest decile · percentile position 0.4 of 100.
Highest decile · percentile position 98.9 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:f885d8327a1…9faead2a1de2
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 Chafford Hundred, West Thurrock and Purfleet-on-Thames minus the named peer; a plus sign means the value recorded for Chafford Hundred, West Thurrock and Purfleet-on-Thames is higher.
Regional peer
Stansted Mountfitchet · E63011222
East of England. Nearest complete record in East of England. ONS classification: Nearer - Lower deprivation - Working.
- 2021 population
- +20,841 people
- Population change, 2001 to 2021
- +20.6 pp
- Economic inactivity
- -8 pp
- Employment change, 2015 to 2024
- -19.4 pp
- 2023 median house price
- -£152,500
- House-price growth, 2001 to 2023
- -41.4 pp
- Population aged under 25
- +6.1 pp
- Population aged 65 or over
- -10.1 pp
Classification peer
Stone (Dartford) · E63012152
South East. Nearest complete record outside East of England with the same ONS combined classification. ONS classification: Nearer - Medium deprivation - Working.
- 2021 population
- +24,203 people
- Population change, 2001 to 2021
- +19.7 pp
- Economic inactivity
- -1.4 pp
- Employment change, 2015 to 2024
- -35.5 pp
- 2023 median house price
- +£14,000
- House-price growth, 2001 to 2023
- -81.7 pp
- Population aged under 25
- +4.6 pp
- Population aged 65 or over
- -2.6 pp
National peer
Tidworth · E63012749
South West. Nearest remaining complete England record. ONS classification: Further - Lower deprivation - Residential.
- 2021 population
- +18,777 people
- Population change, 2001 to 2021
- +19.7 pp
- Economic inactivity
- +2.2 pp
- Employment change, 2015 to 2024
- +3.1 pp
- 2023 median house price
- +£46,000
- House-price growth, 2001 to 2023
- -18.9 pp
- Population aged under 25
- -7.5 pp
- Population aged 65 or over
- +1.8 pp
05 / Evidence synthesis
Chafford Hundred, West Thurrock and Purfleet-on-Thames evidence synthesis: Population aged 65 or over, Economic inactivity, Population change, 2001 to 2021
Chafford Hundred, West Thurrock and Purfleet-on-Thames is recorded as a medium, 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: Population change, 2001 to 2021 → Population aged under 25 → 2021 population → 2023 median house price → House-price growth, 2001 to 2023 → Employment change, 2015 to 2024 → Economic inactivity → Population aged 65 or over.
Furthest-to-nearest distance from the middle percentile: Population aged 65 or over → Economic inactivity → Population change, 2001 to 2021 → Population aged under 25 → Employment change, 2015 to 2024 → House-price growth, 2001 to 2023 → 2021 population → 2023 median house price.
Regional peer
Population aged 65 or over: 5.9% · Stansted Mountfitchet delta -10.1 pp
At 5.9%, population aged 65 or over places Chafford Hundred, West Thurrock and Purfleet-on-Thames in the lowest decile and at percentile 0.3 of the reviewed distribution. The constrained regional comparison is Stansted Mountfitchet (E63011222). On this measure, Chafford Hundred, West Thurrock and Purfleet-on-Thames minus that record is -10.1 pp; the selection basis is nearest complete record in east of england. Treat this combination as a hypothesis about readability, keyboard access and assisted alternatives, and test it through inclusive usability sessions and accessibility conformance checks. It must not be over-read, because an age-group share does not determine digital ability.
Classification peer
Economic inactivity: 23.5% · Stone (Dartford) delta -1.4 pp
Chafford Hundred, West Thurrock and Purfleet-on-Thames's economic inactivity is 23.5%, a lowest decile result at percentile 0.4 among 936 complete England records. The constrained classification comparison is Stone (Dartford) (E63012152). On this measure, Chafford Hundred, West Thurrock and Purfleet-on-Thames minus that record is -1.4 pp; the selection basis is nearest complete record outside east of england with the same ons combined classification. 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. The responsible interpretation stops short of intent: an aggregate inactivity rate cannot describe an individual visitor.
National peer
Population change, 2001 to 2021: 83.1% · Tidworth delta +19.7 pp
The reviewed record positions Chafford Hundred, West Thurrock and Purfleet-on-Thames at percentile 98.9 for population change, 2001 to 2021; its published value is 83.1% and its band is highest decile. Using Tidworth as the national peer, the profile-minus-peer delta is +19.7 pp; the peer was selected because nearest remaining complete england record. For planning, document the observation beside update cadence, ownership and change-ready content models and require dated user research and a documented content-review cycle before treating the idea as an accepted requirement. It must not be over-read, because historic population change is neither a forecast nor a lead estimate.
The distinctive metrics are not interchangeable: population aged 65 or over, economic inactivity, population change, 2001 to 2021 each raise a different planning question when read beside Stansted Mountfitchet, Stone (Dartford), Tidworth. For Chafford Hundred, West Thurrock and Purfleet-on-Thames, 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: 29,470 people in 2021
Chafford Hundred, West Thurrock and Purfleet-on-Thames's recorded population changed from 16,091 in 2001 to 29,470 in 2021 (+83.1%). 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: 5.9% aged 65 or over
The 2021 age-group series records 7,322 people aged 0 to 15, 2,951 aged 16 to 24, 17,424 aged 25 to 64 and 1,746 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: 23.5% economically inactive
ONS records economic inactivity at 23.5%. The published composition includes 7.6% retired, 1.9% long-term sick or disabled, 5.4% 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: £290,000 median house price in 2023
The median house-price series moved from £97,000 in 2001 to £290,000 in 2021 and £290,000 in 2023, a published change of +199%. 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 -10.1 pp is included in a brief, what decision about readability, keyboard access and assisted alternatives could it inform and what result would falsify that hypothesis?
Evidence basis: 5.9%, lowest decile, with Chafford Hundred, West Thurrock and Purfleet-on-Thames minus the regional peer equal to -10.1 pp. Validation route: inclusive usability sessions and accessibility conformance checks.
- 02
If the classification peer delta of -1.4 pp is included in a brief, what decision about assisted, accessible and non-digital completion routes could it inform and what result would falsify that hypothesis?
This question is traceable to economic inactivity at percentile 0.4 and a -1.4 pp profile-minus-peer difference, not to inferred local behaviour.
- 03
Which real user task would justify changing update cadence, ownership and change-ready content models after seeing Chafford Hundred, West Thurrock and Purfleet-on-Thames's population change, 2001 to 2021 position and its +19.7 pp difference from Tidworth?
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 Chafford Hundred, West Thurrock and Purfleet-on-Thames's medium, coastal, working built-up area, nearer to a major town or city classification, how should population aged 65 or over, economic inactivity, population change, 2001 to 2021 be tested as separate website hypotheses without turning the combined pattern into a claim about local demand?
Cross-check all three named comparisons—Stansted Mountfitchet, Stone (Dartford), Tidworth—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
Chafford Hundred, West Thurrock and Purfleet-on-Thames 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
Chafford Hundred, West Thurrock and Purfleet-on-Thames 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
34.9% 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
Chafford Hundred, West Thurrock and Purfleet-on-Thames recorded +83.1% population change from 2001 to 2021 and -6.9% 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 E63012081. 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 Chafford Hundred, West Thurrock and Purfleet-on-Thames.
Mosalio does not claim an office, staff member, customer, or physical-delivery presence in Chafford Hundred, West Thurrock and Purfleet-on-Thames.
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.