Castle Point District : Socio-Economic Group

Socio-Economic Group

Data cube chart.

Socio-Economic Groups 1971 1981 1991
SEG 1: Employers & managers - large establishments 128 Show data context 177 Show data context 182 Show data context
SEG 2: Employers & managers - small establishments 327 Show data context 467 Show data context 515 Show data context
SEG 3: Professional workers - self-employed 15 Show data context 13 Show data context 27 Show data context
SEG 4: Professional workers - employees 106 Show data context 105 Show data context 108 Show data context
SEG 5: Intermediate non-manual workers 239 Show data context 371 Show data context 469 Show data context
SEG 6: Junior non-manual workers 940 Show data context 1,032 Show data context 1,192 Show data context
SEG 7: Personal service workers 105 Show data context 133 Show data context 135 Show data context
SEG 8: Foremen & supervisors - manual 109 Show data context 133 Show data context 87 Show data context
SEG 9: Skilled manual workers 727 Show data context 736 Show data context 538 Show data context
SEG 10: Semi-skilled manual workers 412 Show data context 518 Show data context 362 Show data context
SEG 11: Unskilled manual workers 179 Show data context 166 Show data context 178 Show data context
SEG 12: Own account workers (other than professional) 187 Show data context 251 Show data context 422 Show data context
SEG 13: Farmers - employers & managers 3 Show data context 2 Show data context 0 Show data context
SEG 14: Farmers - own account 7 Show data context 3 Show data context 1 Show data context
SEG 15: Agricultural workers 7 Show data context 6 Show data context 5 Show data context
SEG 16: Members of armed forces 6 Show data context 6 Show data context 6 Show data context
SEG 17: Indefinite 521 Show data context 460 Show data context 32 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, Castle Point District through time | Historical Statistics on Social Structure | Socio-Economic Group, A Vision of Britain through Time.

URL: https://www.visionofbritain.org.uk/unit/10099298/cube/SEG

Date accessed: 08th April 2026