Billericay Built-up Area : Socio-Economic Group

Socio-Economic Group

Data cube chart.

Socio-Economic Groups 1971 1981 1991
SEG 1: Employers & managers - large establishments 52 Show data context 73 Show data context 88 Show data context
SEG 2: Employers & managers - small establishments 78 Show data context 148 Show data context 195 Show data context
SEG 3: Professional workers - self-employed 7 Show data context 7 Show data context 15 Show data context
SEG 4: Professional workers - employees 49 Show data context 72 Show data context 49 Show data context
SEG 5: Intermediate non-manual workers 107 Show data context 152 Show data context 235 Show data context
SEG 6: Junior non-manual workers 247 Show data context 342 Show data context 309 Show data context
SEG 7: Personal service workers 33 Show data context 31 Show data context 39 Show data context
SEG 8: Foremen & supervisors - manual 15 Show data context 24 Show data context 13 Show data context
SEG 9: Skilled manual workers 111 Show data context 143 Show data context 100 Show data context
SEG 10: Semi-skilled manual workers 74 Show data context 79 Show data context 47 Show data context
SEG 11: Unskilled manual workers 25 Show data context 26 Show data context 20 Show data context
SEG 12: Own account workers (other than professional) 29 Show data context 46 Show data context 79 Show data context
SEG 13: Farmers - employers & managers 1 Show data context 0 Show data context 0 Show data context
SEG 14: Farmers - own account 1 Show data context 1 Show data context 0 Show data context
SEG 15: Agricultural workers 1 Show data context 3 Show data context 3 Show data context
SEG 16: Members of armed forces 4 Show data context 0 Show data context 0 Show data context
SEG 17: Indefinite 79 Show data context 51 Show data context 2 Show data context
Date Source
1971 UK Data Service, Census 1971 data (Table SAS23: "SEG and economic position (10% Sample): Economically Active residents")
1981 UK Data Service, Census 1981 data (SAS50: "Socio-Economic group and economic positions (10% Sample): Economically active residents")
1991 Office for National Statistics, NOMIS - Official Census and Labour Market Statistics (Table S92 "SEG and economic position (10% sample): Economically active residents)

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nCube definition


Occupations of both sexes classified into Socio-Economic Groups. This structure was used by the censuses between 1961 and 1991.


How to reference this page:

GB Historical GIS / University of Portsmouth, Billericay Built-up Area through time | Historical Statistics on Social Structure | Socio-Economic Group, A Vision of Britain through Time.

URL: https://www.visionofbritain.org.uk/unit/13510325/cube/SEG

Date accessed: 09th April 2026