Port Talbot Built-up Area : Socio-Economic Group

Socio-Economic Group

Data cube chart.

Socio-Economic Groups 1971 1981 1991
SEG 1: Employers & managers - large establishments 24 Show data context 19 Show data context 15 Show data context
SEG 2: Employers & managers - small establishments 53 Show data context 50 Show data context 50 Show data context
SEG 3: Professional workers - self-employed 5 Show data context 1 Show data context 7 Show data context
SEG 4: Professional workers - employees 25 Show data context 21 Show data context 12 Show data context
SEG 5: Intermediate non-manual workers 81 Show data context 88 Show data context 89 Show data context
SEG 6: Junior non-manual workers 236 Show data context 229 Show data context 166 Show data context
SEG 7: Personal service workers 90 Show data context 72 Show data context 38 Show data context
SEG 8: Foremen & supervisors - manual 55 Show data context 49 Show data context 21 Show data context
SEG 9: Skilled manual workers 409 Show data context 381 Show data context 190 Show data context
SEG 10: Semi-skilled manual workers 223 Show data context 315 Show data context 190 Show data context
SEG 11: Unskilled manual workers 263 Show data context 239 Show data context 125 Show data context
SEG 12: Own account workers (other than professional) 28 Show data context 33 Show data context 28 Show data context
SEG 13: Farmers - employers & managers 0 Show data context 0 Show data context 0 Show data context
SEG 14: Farmers - own account 0 Show data context 0 Show data context 0 Show data context
SEG 15: Agricultural workers 1 Show data context 0 Show data context 0 Show data context
SEG 16: Members of armed forces 2 Show data context 7 Show data context 4 Show data context
SEG 17: Indefinite 174 Show data context 144 Show data context 12 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, Port Talbot 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/13517447/cube/SEG

Date accessed: 09th April 2026