St Ippolyts is located within the local government district of North Hertfordshire and within the Ward of Graveley, St Ippolyts & Wymondley, a Multi Member Ward currently represented by two Liberal Democrat councillors (Cllr Dominic Griffiths and Cllr Caroline McDonnell).

[2] St Ippolyts is located within the Hertfordshire County Council Division of Knebworth and Codicote and is represented by Cllr Richard Thake (Conservative).

In the same vein, the 1881 census mentions the following 28 place names, all of which are believed to refer to it: Iplits, Ipolits, Ipollitts, Ipollyts, Ipolytes, Ipolyts, Ippatyts, Ipplits, Ipployts, Ipplyts, Ippolett, Ippoletts, Ippolits, Ippolitss, Ippolits, Ippolitss, Ippolitts, Ippollit, Ippollits, Ippollitts, Ippollyts, Ippollytts, Ippololits, Ippolts, Ippolytis, Ippolyts, Ippolytts, Ippoplitts.

According to the church records, the building was funded by grants supplied by Judith de Lens, the niece of William the Conqueror.

The church was rebuilt in the mid nineteenth century using old materials 'recycled' from the nearby abandoned Minsden Chapel.