Find population datasets for London

Citymirror helps researchers, councils, consultants and AI agents find where population datasets for London are available — across open-data portals, national sources, sector APIs, sensor feeds and geospatial files. Population and demographic data covers census counts, age/sex structure, households, deprivation indices, migration and small-area estimates.

Known source domains

data.london.gov.uk
London Datastore (GLA)Local authority / municipality

data.gov.uk
data.gov.ukNational open-data portal

ons.gov.uk
Office for National StatisticsNational statistics office

Data availability

Open data

open

API

likely

Geospatial

partial

Real-time

limited

Coverage: partial · 3 known source domain(s). Typical formats: CSV XLSX API GeoJSON

Likely data gaps

real-time population sensor or feed availability

Example queries

population datasets for LondonLondon census datademographic data Londonhousehold and deprivation data London

For AI agents & developers

Query this as a data-availability map

Call the Citymirror search endpoint to get source domains, availability and gaps for this place and topic as structured JSON.

curl -X POST https://citymirror.io/api/search \
  -H "Content-Type: application/json" \
  -d '{"query":"Find population datasets for London for digital twin modelling","place":"London","country":"United Kingdom","topic":"population","use_case":"digital twin modelling"}'

Endpoint: POST https://citymirror.io/api/search · also GET https://citymirror.io/api/search?place=London&topic=population · Full API docs · OpenAPI

CITY
All London datasets TOPIC
Population datasets everywhere COUNTRY
United Kingdom national datasets INDEX
All dataset source maps

Source map last reviewed: 2026-06-14. Citymirror provides dataset source-location intelligence, not ownership of external datasets.