- Population density 0.6 persons per hectare (163 persons per square mile).
Country of Birth : 97.2% of all Northumberland residents were born in the UK.
Ethnic group : Ethnicity is measured by the way the population identify with certain ethnic groups.
Religion : 68.5% of residents in Northumberland class themselves as Christian, ( 67.5% in North East , 59.4% in England).. 23.9% of the country indicated they had no religion and 6.4% did not state their religion. Those classing themselves as Hindu, Buddhist, Jewish, Muslim, Sikh and any other religion, made up 1.3% of the resident population.
- Marital status : 52% of the population of Northumberland aged 16 and over are married, (North East - 46%, England -47%).
- Lone parents
Household composition : there are 138,500 households in Northumberland in 2011.
Know Northumberland bulletin – Population and Health