Mynyddislwyn Urban District (UD) through time

Mynyddislwyn 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
MYNYDDISLWYN	Preferred	English			M. Richards, Welsh Administrative and Territorial Units (Cardiff: University of Wales Press, 1969), p. 162.
W561441	CASWEB identifiers for 1971 Local Govt Districts	English

Lower level units

This unit contained the following units:

Name	Type	Authority
MYNYDDISLWYN AP/CP	Parish-level Unit	M. Richards, Welsh Administrative and Territorial Units (Cardiff: University of Wales Press, 1969), p. 162.
PENMAEN 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'.
PONTLLANFRAITH 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'.
YNYSDDU 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'.

Higher level units

This unit was part of the following units:

Name	Type	Start	End	Authority
MONMOUTHSHIRE	Administrative County			M. Richards, Welsh Administrative and Territorial Units (Cardiff: University of Wales Press, 1969), p. 162.

Boundaries and changes

This unit was affected by the following changes:

Date	Type of change	Other unit involved	Area transferred	Authority
01 Apr 1935	was enlarged by gaining part of	BEDWAS AND MACHEN UD	part of Machen Upper CP Area: 671 acres. Population in 1931: 58.	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. 80847. The County of Monmouth Review Order, 1935
01 Apr 1935	was reduced to enlarge	BEDWAS AND MACHEN UD	Area: 330 acres. Population in 1931: 230.	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. 80847. The County of Monmouth Review Order, 1935
01 Apr 1935	was reduced to enlarge	BEDWELLTY UD	Area: 79 acres. Population in 1931: 896.	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. 80847. The County of Monmouth Review Order, 1935

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, Mynyddislwyn Urban District (UD) through time, A Vision of Britain through Time.

URL: https://www.visionofbritain.org.uk/unit/10284818

Date accessed: 08th April 2026