| In the Borough of Brecknock |
|---|
| Brecon St. John | The St. John ward |
| Brecon St. Mary | The St. Mary ward |
| Builth | The Builth ward |
| Crickhowell | The Crickhowell and the Vale of Grwyney wards |
| Fforest Fawr | The Llywel and Maescar wards |
| Gwy Uchaf | The Erwood and Llanafanfawr wards |
| Hay | The Gwernyfed and Hay wards |
| Honddu | The Felin-fach and Yscir wards |
| Llancwm | The Bwlch, Llangattock and Llangynidr wards |
| Llangors | The Llangors and Talybont-on-Usk wards and the Community of Llanfrynach |
| Llanwrtyd | The Llangamarch and Llanwrtyd Wells wards |
| Talgarth | The Bronllys and Talgarth wards |
| Tarell | The St. David Within ward and the Community of Glyn Tarell |
| Tawe-fellte | The Aber-craf, Tawe-Uchaf and Ystradfellte wards |
| Ynyscedwyn | The Cwm-twrch and Ynyscedwyn wards |
| Ystradgynlais | The Ystradgynlais ward |
| In the District of Montgomeryshire |
|---|
| Berriew | The Berriew and Dolforwyn wards |
| Blaen Hafran | The Llandinam, Llangurig and Trefeglwys wards |
| Breidden | The Llandrinio and Trewern wards |
| Caersws | The Caersws and Carno wards |
| Castle Forden | The Forden and Welshpool Castle wards |
| Cyfeiliog | The Cadfarch, Glantwymyn and Llanbrynmair wards |
| Duffryn Banw | The Banwy and Llanfair Caereinion wards |
| Guilsfield | The Guilsfield Within and Guilsfield Without wards |
| Kerry | The Kerry ward |
| Llanfyllin | The Llanfyllin and Llanwddyn wards |
| Llanidloes | The Llanidloes East and Llanidloes West wards |
| Llansantffraid | The Llandysilio and Llansantffraid wards |
| Machynlleth | The Machynlleth No. 1 and Machynlleth No. 2 wards |
| Meifod | The Llanfihangel and Meifod wards |
| Montgomery | The Churchstoke and Montgomery wards |
| Newtown Central | The Newtown Central ward |
| Newtown Llanllwchaiarn | The Newtown Llanllwchaiarn North and Newtown Llanllwchaiarn West wards |
| Newtown South | The Newtown East and Newtown South wards |
| Tregynon | The Mochdre and Rhiewcynon wards |
| Welshpool Llanerchyddol | The Welshpool Gungrog and Welshpool Llanerchyddol wards |
| In the District of Radnor |
|---|
| Beguildy | The Beguildy, Llanbister and Llanfihangel Rhydithon wards |
| Colwyn | The Disserth and Trecoed, Glascwm and Llanelwedd wards |
| Ithon Valley | The Llanbadarn Fawr, Llanyre and Nantmel wards |
| Knighton | The Knighton ward |
| Llandrindod Wells North East | The Llandrindod East and Llandrindod North wards |
| Llandrindod Wells South West | The Llandrindod South No. 1, Llandrindod South No. 2 and Llandrindod West wards |
| Painscastle | The Clyro, Glasbury and Paincastle wards |
| Presteigne | The Presteigne ward |
| Radnor | The Gladestry, Llangunllo, New Radnor and Old Radnor wards |
| Rhayader | The Llansantffraed-Cwmdeuddwr, Rhayader Town and St. Harmon wards |