Area Prosperity Index

Overview

The Area Prosperity Index is a bespoke composite score for all 43,538 small areas in the United Kingdom, built from up to 19 indicators drawn from 10+ official sources.

Government deprivation indices cover single nations and measure disadvantage. This index goes much further, synthesising census demographics, household income, house prices, council tax bands, employment data, crime rates, digital connectivity, and geodemographic classification into a unified prosperity framework that works across all four UK nations.

Four dimensions capture different facets of area quality: Income, Housing, Employment, and Living Standards. Each dimension combines multiple indicators from different sources, giving a rounded picture rather than relying on any single dataset.

Every score is fully explainable. You can trace from the headline number through dimension scores to individual indicator values, with source attribution and data vintage attached.

The index covers every small area in England, Wales, Scotland, and Northern Ireland. Indicator depth varies by nation based on the data each government publishes, and the scoring engine adapts automatically so that scores remain comparable across the whole UK.

Areas are also classified using the ONS Output Area Classification (OAC), a geodemographic segmentation that groups neighbourhoods into 8 supergroups, 21 groups, and 52 subgroups based on census characteristics. This gives you qualitative consumer-profile context alongside the quantitative scores.

The index plugs directly into Vepler's geographic resolution system. Pass a postcode, UPRN, or coordinate pair and get the full prosperity profile for the containing area. Scores are versioned so you can track changes over time as new data is published.

What's Included

19 Indicators Across 10+ Sources

Goes far beyond government deprivation indices. Synthesises Census demographics, household income, house prices, council tax, employment, crime, connectivity, and geodemographic classification into a single coherent framework.

Four Dimensions of Prosperity

Income, Housing, Employment, and Living Standards. Each dimension combines multiple indicators from different sources, so you can see which aspects of an area drive its overall score.

Unified UK-Wide Scoring

England's IMD, Scotland's SIMD, Wales's WIMD, and NI's NIMDM use incompatible methodologies and geographies. We harmonise all four into a single 0 to 100 scale so you can compare any two areas in the UK.

Full Explainability Chain

Every score traces back through dimensions to individual indicator values, each with source attribution, data year, and national benchmarks. Every number is auditable.

OAC Geodemographic Classification

Each area is classified into one of 52 ONS Output Area Classification subgroups (within 21 groups and 8 supergroups). Tells you who lives in an area, not just how prosperous it is.

Geographic Resolution Built In

Pass a postcode, UPRN, or coordinates and get the prosperity profile for the containing area. Works with Vepler's geographic entity system. No manual lookups needed.

Adaptive National Coverage

The scoring engine adapts to the data available in each UK nation. Every area receives a comparable score regardless of which indicators are published locally, with full transparency on data coverage.

Versioned Snapshots

Each release produces a complete versioned dataset. Track how areas change over time as new Census, IMD, and economic data is published. Current version: 2026.1.

Data Fields

schema.json

// Key fields in each record

geographicCode: string// The LSOA, Data Zone, or SOA containing the queried location

geographicType: enum// Geography tier: lsoa21 (England/Wales), data_zone (Scotland), or soa (Northern Ireland)

nation: enum// england | wales | scotland | northern_ireland

version: string// Dataset version identifier

score: float// Overall composite prosperity score, 0 to 100 where higher means more prosperous

decile: number// National decile, 1 to 10 where 10 is the top 10% most prosperous

percentile: number// National percentile, 1 to 100

indicatorCount: number// Number of indicators available for this area (max 19)

dimensions: object// Four dimension scores (income, housing, employment, livingStandards), each with a score and list of constituent indicators

dimensions.income: object// Income dimension: measures financial health using multiple income-related indicators

dimensions.income.score: float// Income dimension score, 0 to 100

dimensions.housing: object// Housing dimension: reflects the local property market and housing conditions

dimensions.housing.score: float// Housing dimension score, 0 to 100

dimensions.employment: object// Employment dimension: captures labour market strength and occupational mix

dimensions.employment.score: float// Employment dimension score, 0 to 100

dimensions.livingStandards: object// Living Standards dimension: assesses quality of life through safety, connectivity, education, and health

dimensions.livingStandards.score: float// Living Standards dimension score, 0 to 100

indicators: object// All available indicators keyed by code, each with raw value, normalised score, percentile, source, and data year

indicators.*.raw: float// Original value from the source dataset (e.g. 0.089 for an 8.9% income deprivation rate)

indicators.*.normalised: float// Normalised score, 0 to 100

indicators.*.source: string// Source dataset name and publisher

classification: object// ONS Output Area Classification (OAC) geodemographic segmentation with supergroup, group, and subgroup labels. Currently covers England and Wales.

classification.supergroup: string// OAC supergroup label (1 of 8)

classification.group: string// OAC group label (1 of 21)

classification.subgroup: string// OAC subgroup label (1 of 52)

Sample Response

response.json

{
  "geographicCode": "E01000001",
  "geographicType": "lsoa21",
  "nation": "england",
  "version": "2026.1",
  "score": 82.7,
  "decile": 10,
  "percentile": 96,
  "indicatorCount": 19,
  "dimensions": {
    "income": {
      "score": 98.4
    },
    "housing": {
      "score": 70.9
    },
    "employment": {
      "score": 87.5
    },
    "livingStandards": {
      "score": 71.8
    }
  },
  "indicators": {
    "imd_income_rate": {
      "raw": 0.037,
      "normalised": 95.8,
      "percentile": 96,
      "source": "IMD 2025 (MHCLG)",
      "year": 2025,
      "fact": "3.7% of the population is income-deprived"
    },
    "median_house_price": {
      "raw": 825000,
      "normalised": 96.1,
      "percentile": 96,
      "source": "HM Land Registry Price Paid Data",
      "year": 2025,
      "fact": "Median house price of \u00a3825,000"
    },
    "crime_safety_score": {
      "raw": 78.4,
      "normalised": 82.1,
      "percentile": 82,
      "source": "Vepler Crime Index (Police UK)",
      "year": 2025,
      "fact": "Crime safety score of 78.4 out of 100"
    }
  },
  "classification": {
    "supergroup": "Cosmopolitans",
    "group": "Aspiring and Affluent",
    "subgroup": "Urban Professionals and Families"
  }
}

Data Sources

Aggregates 14 datasets from authoritative sources across government, commercial, and environmental providers.

Deprivation Indices (4 Nations) (4)

English Indices of Deprivation 2025 (File 7)Official

Income deprivation rate, employment deprivation rate, education score, health score, and population for all 33,755 English LSOAs.

Ministry of Housing, Communities & Local Government|Periodic (last: 2025)

Scottish Index of Multiple Deprivation 2020v2Official

Income and employment deprivation rates, education and health domain ranks for all 6,976 Scottish Data Zones.

Scottish Government|Periodic (last: 2020)

Welsh Index of Multiple Deprivation 2025Official

Domain ranks and scores for income, employment, education, and health across all 1,917 Welsh LSOAs.

Welsh Government|Periodic (last: 2025)

Northern Ireland Multiple Deprivation Measure 2017Official

Income and employment deprivation proportions, education and health ranks for all 890 NI Super Output Areas.

Northern Ireland Statistics and Research Agency (NISRA)|Periodic (last: 2017)

Census 2021 (England & Wales) and 2022 (Scotland) (2)

Census 2021 Small Area Data (E+W)Official

Multiple census topics at LSOA level covering occupation, tenure, economic activity, and health for 35,672 areas in England and Wales.

Office for National Statistics|Decennial (last: 2021)

Scotland Census 2022 Output Area DataOfficial

Census topics covering occupation, tenure, economic activity, and health, aggregated to Data Zone level for 6,976 areas in Scotland.

National Records of Scotland|Decennial (last: 2022)

ONS Small Area Income Estimates (1)

Small Area Income Estimates FYE 2023Official

Mean household income (before housing costs) for small areas in England and Wales, ranging from approximately £20,000 to over £100,000.

Office for National Statistics|Annual (last: FYE 2023)

HM Land Registry Price Paid Data (2)

Price Paid DataOfficial

All residential property transactions in England and Wales. Filtered to standard sale types with a minimum of 5 transactions per LSOA over 3 years for statistical reliability.

HM Land Registry|Monthly

ONS Postcode Directory (ONSPD) May 2025Official

1.8 million active postcodes mapped to LSOA 2021 codes. Used to aggregate transaction-level prices to small-area level.

Office for National Statistics|Quarterly

VOA Council Tax Band Stock (1)

CTSOP1.1 Council Tax Stock of Properties 2024Official

Band-level property counts for all 35,672 LSOAs in England and Wales. Counts rounded to nearest 10; values under 5 suppressed for privacy.

Valuation Office Agency|Annual (last: March 2024)

DWP / Nomis Claimant Count (1)

Claimant Count by LSOA (NM_162_1)Official

Monthly claimant counts at LSOA level for England and Wales, converted to a claimant rate using Census population denominators.

DWP via ONS Nomis|Monthly (last: December 2025)

Crime Safety Score (1)

Vepler Crime Index

Composite crime safety score at LSOA level for England. Covers 33,755 LSOAs. Derived from Police UK open data.

Vepler (derived from Police UK)|Monthly

Digital Connectivity Score (1)

Vepler Connectivity Score

Composite broadband and mobile coverage score, pre-computed for 43,064 LSOAs across England, Wales, and Scotland.

Vepler (derived from Ofcom data)|Quarterly

ONS Output Area Classification (OAC) (1)

Output Area Classification 2021/2Official

188,880 Output Areas classified into 8 supergroups, 21 groups, and 52 subgroups based on census characteristics. Aggregated to LSOA level via population-weighted mode. Covers 35,672 LSOAs (England & Wales).

Geographic Data Science Lab (University of Liverpool)|Decennial (last: 2021)

Use Cases

Mortgage Risk Assessment

Lenders can incorporate area-level prosperity scores into affordability models and stress testing. A property in a low-prosperity area with declining trends presents different risk characteristics than one in an improving neighbourhood.

Lenders

Investment Site Sourcing

Property investors can filter and rank locations by prosperity score alongside yield data. Identify undervalued areas with improving socioeconomic trajectories before they're reflected in house prices.

Investors

PropTech Platform Enrichment

Add socioeconomic context to property listings, search results, or area profiles with a single API call. Give users instant insight into neighbourhood character without building your own index.

PropTech

Insurance Underwriting

Correlate prosperity scores with claims patterns to refine risk models at granular geographic levels. Deprivation indicators like income and employment rates are strong predictors of certain claim types.

Insurers

Planning and Regeneration

Local authorities and consultancies can benchmark areas against national distributions, track the impact of regeneration programmes, and identify communities that need targeted intervention.

Planners

Property Valuation Context

Valuers can reference objective, government-sourced prosperity data to support or challenge comparable evidence. Area socioeconomics are a material factor in residential and commercial valuations.

Valuers

Frequently Asked Questions

How is the prosperity score calculated?

Each area is scored across up to 19 indicators drawn from census, income, housing, employment, crime, and connectivity data. Indicators are normalised and combined into four dimensions: Income, Housing, Employment, and Living Standards. The overall score is a composite of the four dimensions, scaled from 0 to 100. Higher scores mean greater prosperity.

What makes this different from the government's IMD?

Three things. First, the IMD only covers England. We harmonise all four UK deprivation indices into one comparable framework. Second, the IMD measures deprivation using a fixed set of government domains. We go further by adding 15 additional indicators from Census demographics, house prices, council tax, connectivity, and crime data. Third, we attach ONS geodemographic classification (OAC) to provide qualitative neighbourhood profiles alongside the quantitative scores.

Does the index cover all four UK nations?

Yes. Every small area in England, Wales, Scotland, and Northern Ireland is scored. The number of indicators varies by nation because each government publishes different data. England and Wales have the deepest coverage, while Scotland and Northern Ireland draw on their respective national datasets. The scoring engine adapts automatically so that scores remain comparable across the whole UK.

Can I get the raw indicator values?

Yes. Every API response includes all 19 indicator values (where available) with the original raw value, normalised score, percentile, source dataset name and publisher, data year, and a human-readable fact string. You can drill from the headline score through dimensions to individual indicators and trace each one back to its source.

What is the OAC geodemographic classification?

The ONS Output Area Classification (OAC) groups neighbourhoods into consumer-profile segments based on census characteristics. There are 8 supergroups (e.g. 'Cosmopolitans', 'Suburban Residents'), 21 groups, and 52 subgroups. It tells you who lives in an area, complementing the prosperity score which tells you how prosperous it is. Available for England and Wales (35,672 LSOAs).

How do I look up a score for a specific property?

Pass a postcode, UPRN, or latitude/longitude to the prosperity lookup endpoint. Vepler's geographic resolution system identifies the containing LSOA, Data Zone, or SOA and returns its full prosperity profile automatically.

What geographic units are used?

England and Wales use LSOAs (Census 2021 boundaries, roughly 1,500 residents each). Scotland uses Data Zones (500 to 1,000 residents). Northern Ireland uses Super Output Areas (around 2,000 residents). These are the smallest standard geographic units available in each nation.

How often is the data updated?

The index is versioned and recomputed when significant source data changes. Version 2026.1 incorporates: IMD 2025, Census 2021/2022, ONS Income FYE 2023, VOA Council Tax 2024, Nomis Claimant Dec 2025, SIMD 2020v2, WIMD 2025, and NIMDM 2017. Each release is a complete snapshot so historical comparisons are preserved.