These plans detail the analysis we aim to publish in the first year of the Census 2021 analysis programme. We will provide any updates to these plans resulting from user feedback, and further research and testing of the data. We plan to start publishing articles from the end of January 2023. We will provide the publication dates of the analytical articles on the release calendar in "Upcoming releases". We intend to confirm publication releases four weeks before publication.
Planned publications for 2023
Ethnicity by age and sex
This analysis will look at ethnicity across England and Wales and how it has changed, in comparison with the 2011 Census. The initial focus will be on the 19-group classification of ethnic groups, providing analysis by geography, age and sex. Where statistical disclosure checks allow, we will provide further analysis for more detailed ethnic groups, including information gained from the new write-in on African background.
Religion by age and sex
This analysis will focus on religious affiliation across England and Wales and how it has changed in comparison with the 2011 Census. The analysis will initially provide information on geography, age and sex by the eight response options:
- No religion
- Christian
- Buddhist
- Hindu
- Jewish
- Muslim
- Sikh
- Any other religion
Where statistical disclosure checks allow it, we will provide detailed analysis on the populations affiliated with smaller religious minorities and communities, to support these communities.
Welsh language by age and sex
This analysis will look at Welsh language across Wales by age and sex. It will also consider changes since the 2011 Census.
Welsh language: households and transmission
This analysis will examine household structures in Wales and the Welsh-speaking skills of household members. This will increase understanding of Welsh language transmission and its retention in younger generations.
Language
This analysis will focus on both main language and English language proficiency in England and Wales and how it has changed in comparison with the 2011 Census. It will focus on the most common languages spoken for groups with lower levels of English proficiency. Where statistical disclosure allows, we will provide this information for smaller geographies.
National identity by age and sex
This analysis will look at national identities by age and sex, across English and Welsh geographies, and how they have changed since 2011. This will include further analysis of the data from the write-in responses to the national identity question.
Jewish identity
This additional bespoke analysis will look at the characteristics of those who define their religious affiliation as "Jewish", and for those who define their ethnic group as "Jewish". This analysis is in line with commitments detailed in the Census 2021 White Paper (PDF, 967KB) and will include information on characteristics such as:
- education
- employment
- health
Sikh identity
This additional bespoke analysis will look at the characteristics of those who define their religious affiliation as "Sikh" and for those who define their ethnic group as "Sikh". This analysis is in line with commitments detailed in the Census 2021 White Paper (PDF, 967KB), and will include information on characteristics such as:
- employment
- health
- language
Gypsy and Irish Traveller, and Roma identity
This additional bespoke analysis will look at the "Gypsy and Irish Traveller" and "Roma" populations, analysed as two separate ethnic groups. This analysis is in line with commitments detailed in the Census 2021 White Paper (PDF, 967KB), and will include information on characteristics, such as:
- education
- employment
- health
- language
- type of accommodation
Somali identity
This analysis will look at the "Somali" ethnic group. This analysis is in line with commitments detailed in the Census 2021 White Paper (PDF, 967KB) and will include information on characteristics such as:
- education
- employment
- health
- housing
Welsh language: education, employment, health and housing
This analysis will explore Welsh-speaking skills of those living in Wales by factors, such as:
- education
- employment
- health
- housing
Cornish identity
This additional bespoke analysis will focus on the population who identify as Cornish. This analysis is in line with commitments detailed in the Census 2021 White Paper (PDF, 967KB) and it will look at factors such as:
- education
- employment
- health
- housing
This analysis will also draw comparisons with those who do not identify as Cornish.
Ethnicity: education, employment, health and housing
This analysis will examine the 19-ethnic group classification across England and Wales and look at factors, including:
- education
- employment
- health
- housing
It will also consider changes since the 2011 Census. Where statistical disclosure checks allow, this analysis will be done for more detailed ethnic groups.
Religion by education, employment, health and housing
This analysis will examine the 8-religious affiliation classification from Census 2021 across England and Wales, comprising those who identified as:
- no religion
- Christian
- Buddhist
- Hindu
- Jewish
- Muslim
- Sikh
- any other religion
It will explore factors including:
- education
- employment
- health
- housing
It will consider changes since the 2011 Census. Where statistical disclosure checks allow it, we will provide detailed analysis on the populations affiliated with smaller religious communities.
National identity by education, employment, health and housing
This analysis will explore national identity by factors, including:
- education
- employment
- health
- housing
It will consider changes since the 2011 Census. Where statistical disclosure checks allow it, analysis will also be provided of data from the write-in responses to the national identity question.
Ethnicities and religious affiliations and main language across households
This analysis will examine the ethnic, religious and language composition of the household and how this has changed since the 2011 Census.
The intersection of ethnicity, language, national identity and religion
This analysis will focus on the intersection between:
- ethnicity
- language
- national identity
- religion
It will explore how these identities change over time.
Geographical diversity by ethnic group, religion, and language
This analysis will examine the extent of geographical diversity and residential concentration of different:
- ethnic groups
- religious affiliations
- language groups
The level of geography we can analyse will be dependent on disclosure control checks.
More information
To find out more about our Census 2021 analysis plans or to provide feedback, email us at census.analysis@ons.gov.uk.