Welwyn Hatfield District : Socio-Economic Group

Socio-Economic Group

Data cube chart.

Socio-Economic Groups 1971 1981 1991
SEG 1: Employers & managers - large establishments 215 Show data context 368 Show data context 310 Show data context
SEG 2: Employers & managers - small establishments 367 Show data context 412 Show data context 583 Show data context
SEG 3: Professional workers - self-employed 36 Show data context 43 Show data context 65 Show data context
SEG 4: Professional workers - employees 308 Show data context 280 Show data context 270 Show data context
SEG 5: Intermediate non-manual workers 525 Show data context 633 Show data context 598 Show data context
SEG 6: Junior non-manual workers 1,218 Show data context 1,198 Show data context 1,065 Show data context
SEG 7: Personal service workers 242 Show data context 239 Show data context 176 Show data context
SEG 8: Foremen & supervisors - manual 101 Show data context 137 Show data context 99 Show data context
SEG 9: Skilled manual workers 846 Show data context 734 Show data context 475 Show data context
SEG 10: Semi-skilled manual workers 550 Show data context 583 Show data context 434 Show data context
SEG 11: Unskilled manual workers 252 Show data context 227 Show data context 215 Show data context
SEG 12: Own account workers (other than professional) 139 Show data context 177 Show data context 262 Show data context
SEG 13: Farmers - employers & managers 19 Show data context 7 Show data context 4 Show data context
SEG 14: Farmers - own account 3 Show data context 1 Show data context 7 Show data context
SEG 15: Agricultural workers 36 Show data context 18 Show data context 10 Show data context
SEG 16: Members of armed forces 6 Show data context 5 Show data context 3 Show data context
SEG 17: Indefinite 465 Show data context 452 Show data context 51 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, Welwyn Hatfield District through time | Historical Statistics on Social Structure | Socio-Economic Group, A Vision of Ireland through Time.

URL: https://www.visionofireland.org/unit/10032908/cube/SEG

Date accessed: 09th April 2026