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The following alternate names exist for this unit:
| Name | Status | Language | Start | End | Authority |
|---|---|---|---|---|---|
| WELWYN | Preferred | English | F. Youngs, Local Administrative Units: Southern England (London: Royal Historical Society, 1979), p. 627. | ||
| E170494 | CASWEB identifiers for 1971 Local Govt Districts | English |
This unit contained the following units:
| Name | Type | Start | End | Authority |
|---|---|---|---|---|
| AYOT ST LAWRENCE CP/AP | Parish-level Unit | F. Youngs, Local Administrative Units: Southern England (London: Royal Historical Society, 1979), p. 233. | ||
| AYOT ST PETER AP/CP | Parish-level Unit | F. Youngs, Local Administrative Units: Southern England (London: Royal Historical Society, 1979), p. 233. | ||
| DIGSWELL CP/AP | Parish-level Unit | F. Youngs, Local Administrative Units: Southern England (London: Royal Historical Society, 1979), p. 235. | ||
| WELWYN AP/CP | Parish-level Unit | F. Youngs, Local Administrative Units: Southern England (London: Royal Historical Society, 1979), p. 245. | ||
| WELWYN GARDEN CITY CP | Parish-level Unit | 1921 | 1927 | F. Youngs, Local Administrative Units: Southern England (London: Royal Historical Society, 1979), p. 245. |
This unit was part of the following units:
| Name | Type | Start | End | Authority |
|---|---|---|---|---|
| HERTFORDSHIRE | Administrative County | 1894 | 1974 | F. Youngs, Local Administrative Units: Southern England (London: Royal Historical Society, 1979), p. 627. |
This unit was affected by the following changes:
| Date | Type of change | Other unit involved | Area transferred | Authority |
|---|---|---|---|---|
| 01 Apr 1927 | was reduced to create | WELWYN GARDEN CITY UD | Welyn Garden City CP Area: 2460 acres. | 1931 Census of England and Wales, Table 4, 'Intercensal Changes in Boundaries, 1921-31'.; M. of H. Order No. 71611-The Hertfordshire (Welwyn Garden City UD) Confirmation Order, 1927 |
| 01 Apr 1935 | was reduced to enlarge | WELWYN GARDEN CITY UD | part of Welyn CP Area: 1 acres. Population in 1931: 4. | 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. 80108. The County of Hertford Review Order, 1935 |
| 01 Oct 1951 | was reduced to enlarge | WELWYN GARDEN CITY UD | part of Welwyn CP Area: 122 acres. | 1961 Census of England and Wales, Table 4, 'Intercensal Changes of Boundary (between 8th April, 1951 and 23rd April, 1961)', for 'LAA, CP'.; M. of Local Government and Planning Order No. 1149. The County of Hertford (Welwyn Garden City U.D.) Confirmation Order, 1951 |
| 01 Apr 1964 | was enlarged by gaining part of | HERTFORD RD | part of Tewin CP 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'.; M. of H. and Local Government Order No. 14582. The Hertfordshire (Hertford and Welwyn R.Ds.) Confirmation Order, 1964 |
If the boundaries of the Local Government District changed over time, this map will show all the different boundaries.
How to reference this page:
GB Historical GIS / University of Portsmouth, Welwyn Rural District (RD) through time, A Vision of Britain through Time.
URL: https://www.visionofbritain.org.uk/unit/10107933
Date accessed: 08th April 2026