Statistical Agencies

UK mid-year population estimates

UK mid-year population estimates from Office for National Statistics. Totals for the United Kingdom (UKPOP), England (ENPOP), Wales (WAPOP), Scotland (SCPOP), and Northern Ireland (NIPOP). Annual, released in summer.

get/api/v1/ons/population

Query parameters

limitinteger

Number of most-recent annual observations per country.

Response

Annual mid-year population estimates for UK countries.

Example response

{
  "meta": {
    "endpoint": "/api/v1/fred/us/cpi",
    "data_time": "2026-04-16T14:30:00Z",
    "response_time": "2026-04-16T14:30:12Z",
    "provider": "Sugra API v1.0.1",
    "source": "sugra_crypto",
    "attribution": "Short interest and Reg SHO daily short volume data is owned by and sourced from FINRA (Financial Industry Regulatory Authority).",
    "fallback_chain": [
      "sugra_crypto",
      "sugra_finance"
    ]
  }
}

Changes

Changed in 1 of the 21 revisions of this API.12

Aug 8, 20264c4530760ba112See the full diff
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  added the optional property code to the response with the 401 status
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  response-optional-property-added
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  added the optional property code to the response with the 503 status
  response-optional-property-added
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  added the optional property hint to the response with the 401 status
  response-optional-property-added
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  added the optional property hint to the response with the 429 status
  response-optional-property-added
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  added the optional property hint to the response with the 503 status
  response-optional-property-added
- ○
  added the optional property plan to the response with the 401 status
  response-optional-property-added
- ○
  added the optional property plan to the response with the 429 status
  response-optional-property-added
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  added the optional property plan to the response with the 503 status
  response-optional-property-added
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  added the optional property reason to the response with the 401 status
  response-optional-property-added
- ○
  added the optional property reason to the response with the 429 status
  response-optional-property-added
- ○
  added the optional property reason to the response with the 503 status
  response-optional-property-added

Full history