The address column is headed with what looks like '181 Edar St' (the Duggans are at No 182) but if you click on the census image of the previous page the address column is clearly headed 'Edgar St' and no 179 appears at the foot of the page.
FindMyPast gives the address as Edgar St, All Saints, Hereford - Leominster is listed as the "Municipal Ward".
regards