Our historical statistics are always for precisely defined areas, usually administrative units, not "places". We know about the following units named after Welwyn. Each has its own "home page" with much more information. Click on a tick to go directly to a particular statistical theme.

Administrative Area:	Popu- lation	Life+ Death	Indu- stry	Work+ Poverty	Social Class	Hous- ing	Learn +Lang	Roots+ Relig.	Land Use
Welwyn PLU
Welwyn RDean
Welwyn RD
Welwyn Garden City UD
Welwyn Garden City NT
Welwyn RSD
Welwyn LabMkt
Welwyn SubD
Welwyn Garden City CP
Welwyn Garden City EP
Welwyn AP/CP
Welwyn EP

Be careful! A unit may cover just the town or village, but it may include a big surrounding area. For example, in England and Wales rural districts — units with RD or RSD suffixes — may even exclude the places they are named after. The "Units covering this place" tab lists units whose boundaries contained Welwyn.

Election Results

Election results are available for these constituencies associated with Welwyn.

Constituencies	Start Date	End Date
Welwyn and Hatfield CCon	1974	1982
Welwyn Hatfield CCon	1983

Additional constituencies that covered Welwyn may be listed on the "Units covering this place" tab.

This website includes information on many different historical units, including census data and other statistics. The boundaries of these units covered Welwyn:

Administrative Area:	Popu- lation	Life+ Death	Indu- stry	Work+ Poverty	Social Class	Hous- ing	Learn +Lang	Roots+ Relig.	Land Use
Bishops Hatfield CP/AP
Welwyn Garden City CP
Welwyn Garden City UD
Hatfield RD
Welwyn Hatfield District
Hertfordshire County O41area
Hatfield PLU
Hatfield RegD
Hertfordshire AdmC
Hertfordshire AncC
Hertfordshire
Hertfordshire RegC
the East GovOf
Great Britain Dep
England and Wales Dep

Click on a tick for direct access to that theme.

Election Results

Election results are available for these constituencies which covered Welwyn.

Constituencies	Start Date	End Date
Hertfordshire PCon	1832	1884
Hertfordshire Mid Or St Albans PDivCon	1885	1917
Hertfordshire St Albans PDivCon	1918	1948
Hitchin CCon	1949	1954
Hertford CCon	1955	1973
Welwyn and Hatfield CCon	1974	1982
Welwyn Hatfield CCon	1983	2009

Please note that these units are listed here because their boundaries covered the point location we hold for Welwyn. You can search for units that covered the particular location you are interested in by typing a postcode into our home page, or by using our Historic maps section, zooming in, selecting the Information option, and then clicking on your location. Units will also not be listed here if we hold no computerised boundaries for them, such as Registration sub-Districts and Sanitary Districts.