• On 1 July 1849 the commune of
Rollingergrund was created from the commune of
Eich by law on 8 May 1849 • On 1 January 1850 the commune of
Strassen was created from the commune of
Bertrange by law on 6 August 1849 • On 1 July 1850 the communes of
Schieren and
Erpeldange were created from the commune of
Ettelbruck by law on 22 January 1850 • On 1 January 1851 the commune of
Walferdange was created from the commune of
Steinsel by law of 25 November 1850 • On 1 July 1853 the commune of
Kopstal was created from the parts of the communes of
Kehlen and
Steinsel by law of 22 February 1853 • On 1 July 1856 the commune of
Leudelange was created from the commune of
Reckange by law of 3 March 1856 • On 1 January 1874 the commune of
Hamm was created from the commune of
Sandweiler by law of 20 December 1873 • On 30 December 1874 the commune of
Mertzig was created from the commune of
Feulen by law of 20 November 1874 • On 15 August 1876 the commune of
Schifflange was created from the commune of
Esch-sur-Alzette by law of 6 July 1876 • On 25 September 1891 the commune of
Rumelange was created from the commune of
Kayl by law of 27 June 1891 ==Former communes==