Seaham Urban District (UD) through time

Seaham Urban District (UD)

Densities and rates of growth. Age structure: concentrations of young people, and of the old.

How people made their living: identifying farming communities, pit villages, mill towns and so on.

Social class and socio-economic groups. Concentrations of professionals, and of unskilled labourers.

How many people were at school. The distribution of graduates, and of the unqualified.

Numbers of babies born. Deaths, especially infant deaths. Causes of death by age and gender.

Unemployment rates and poor relief. What proportions of men and of women did paid work?

Numbers of houses. Overcrowding: persons per room. Amenities: central heating, baths and WCs.

Alternative names

The following alternate names exist for this unit:

Name	Status	Language	Start	End	Authority
SEAHAM	Preferred	English	1937		F. Youngs, Local Administrative Units: Northern England (London: Royal Historical Society, 1991), p. 667.
E110281	CASWEB identifiers for 1971 Local Govt Districts	English

Lower level units

This unit contained the following units:

Name	Type	Start	End	Authority
CENTRAL LG_Ward	Parish-level Unit			1961 Census of England and Wales, Table 3, 'Acreage, Population, Private Households and Dwellings', for 'LAA, Wards, CP in RD, Con, NT'.
COLLIERY LG_Ward	Parish-level Unit			1961 Census of England and Wales, Table 3, 'Acreage, Population, Private Households and Dwellings', for 'LAA, Wards, CP in RD, Con, NT'.
DAWDON LG_Ward	Parish-level Unit			1961 Census of England and Wales, Table 3, 'Acreage, Population, Private Households and Dwellings', for 'LAA, Wards, CP in RD, Con, NT'.
DENESIDE LG_Ward	Parish-level Unit			1961 Census of England and Wales, Table 3, 'Acreage, Population, Private Households and Dwellings', for 'LAA, Wards, CP in RD, Con, NT'.
NORTH LG_Ward	Parish-level Unit			1961 Census of England and Wales, Table 3, 'Acreage, Population, Private Households and Dwellings', for 'LAA, Wards, CP in RD, Con, NT'.
PRINCESS LG_Ward	Parish-level Unit			1961 Census of England and Wales, Table 3, 'Acreage, Population, Private Households and Dwellings', for 'LAA, Wards, CP in RD, Con, NT'.
ROPERY LG_Ward	Parish-level Unit			1961 Census of England and Wales, Table 3, 'Acreage, Population, Private Households and Dwellings', for 'LAA, Wards, CP in RD, Con, NT'.
SEAHAM AP/CP	Parish-level Unit	1937	1974	F. Youngs, Local Administrative Units: Northern England (London: Royal Historical Society, 1991), p. 113.

Other related units

This unit was associated with the following other units:

Nature of association	Other unit involved	Type of unit	Authority
was succeeded by	SEAHAM	Built-up Area	Office for National Statistics, Open Geography Portal (Built Up Areas (December 2024) Boundaries EW)

Higher level units

This unit was part of the following units:

Name	Type	Start	End	Authority
COUNTY DURHAM	Administrative County	1937	1974	F. Youngs, Local Administrative Units: Northern England (London: Royal Historical Society, 1991), p. 667.

Boundaries and changes

This unit was affected by the following changes:

Date	Type of change	Other unit involved	Area transferred	Authority
01 Apr 1937	was created from part of	EASINGTON RD	part of Seaham CP Area: 1356 acres. Population in 1931: 7926.	1931 Census of England and Wales, Table B, 'Areas altered between 26th April, 1931 and 30th June, 1934, showing constitution as at the latter date, in terms of constitution as at the former date, together with particulars of acreage and population'.; M. of H. Order No. 86335. The County of Durham Review Order, 1937
01 Apr 1937	was created through the abolition of	SEAHAM HARBOUR UD	Area: 1113 acres. Population in 1931: 19399.	1931 Census of England and Wales, Table B, 'Areas altered between 26th April, 1931 and 30th June, 1934, showing constitution as at the latter date, in terms of constitution as at the former date, together with particulars of acreage and population'.; M. of H. Order No. 86335. The County of Durham Review Order, 1937
01 Apr 1967	was enlarged by the abolition of	SUNDERLAND RD	part of Ryhope CP Area: 2 acres.	1971 Census of England and Wales, Table 4, 'Intercensal changes of Boundary (between 23rd April, 1961, and 25th April, 1971)', for 'AC, LAA, CP, NT'.; The Sunderland Order, 1967
01 Apr 1967	was reduced to enlarge	SUNDERLAND MB/CB	Area: 1 acres.	1971 Census of England and Wales, Table 4, 'Intercensal changes of Boundary (between 23rd April, 1961, and 25th April, 1971)', for 'AC, LAA, CP, NT'.; The Sunderland Order, 1967

Base layer:

Show boundary:

If the boundaries of the Local Government District changed over time, this map will show all the different boundaries.

Maps Census reports

How to reference this page:

GB Historical GIS / University of Portsmouth, Seaham Urban District (UD) through time, A Vision of Britain through Time.

URL: https://www.visionofbritain.org.uk/unit/10492269

Date accessed: 14th January 2026