| In the borough of Corby |
| Central |
| Corby Rural | The East, Rural East, Rural North and Rural West wards |
| Danesholme | The Danesholme and Hillside wards |
| Kingswood | The Kingswood and West wards |
| Lloyds |
| Shire Lodge | The Lodge Park and Shire Lodge wards |
| In the district of Daventry |
| Braunston |
| Brixworth | The Brixworth, Clipston and Spratton wards |
| Daventry East |
| Daventry West |
| Long Buckby | The Brampton, Flore and Long Buckby wards |
| Moulton | The Boughton and Pitsford, Moulton and Walgrave wards |
| Uplands | The Crick, Ravensthorpe, Welford, West Haddon and Guilsborough, and Yelvertoft wards |
| Woodford and Weedon | The Byfield, Weedon and Woodford wards |
| In the district of East Northamptonshire |
| Higham Ferrers | The Higham Ferrers and Stanwick wards |
| Irthlingborough | The Irthlingborough and Woodford wards |
| Oundle | The Dryden, Lyveden and Oundle wards |
| Prebendal | The Fineshade, Lower Nene, King’s Forest and Prebendal wards |
| Raunds | The Raunds Saxon and Raunds Windmill wards |
| Rushden East |
| Rushden South |
| Rushden West |
| Thrapston | The Barnwell, Ringstead and Thrapston wards |
| In the borough of Kettering |
| Brambleside | The Brambleside and All Saints wards |
| Burton |
| Desborough | The Loatland and St Giles wards |
| Grange | The Avondale and Warkton wards |
| Ise | The Millbrook and Spinney wards |
| Kettering Central | The St Mary’s and St Michael’s wards |
| Kettering Rural | The Buccleuch, Queen Eleanor, Slade and Welland wards |
| Rothwell | The Tresham and Trinity wards |
| St Andrew’s and St Peter's | The St Andrew’s and St Peter’s wards |
| Wicksteed |
| In the borough of Northampton |
| Abington | The Abington ward |
| Billing | The Billing ward |
| Boughton Green |
| Castle | The Castle ward |
| Delapre | The Delapre ward |
| East Hunsbury | The East Hunsbury ward |
| Eastfield | The Eastfield ward |
| Ecton Brook | The Ecton Brook ward |
| Headlands | The Headlands ward |
| Kingsley | The Kingsley ward |
| Kingsthorpe |
| Lumbertubs | The Lumbertubs ward |
| Nene Valley | The Nene Valley ward |
| New Duston | The New Duston ward |
| Old Duston | The Old Duston ward |
| Parklands | The Parklands ward |
| St Crispin | The St Crispin ward |
| St David |
| St James | The St James ward |
| Spencer | The Spencer ward |
| Thorplands | The Thorplands ward |
| West Hunsbury | The West Hunsbury ward |
| Weston | The Weston ward |
| In the district of South Northamptonshire |
| Brackley East | The Astwell, Brackley East and Brackley South wards |
| Brackley West | The Brackley West, Little Brook and Steane wards |
| Bugbrooke | The Downs, Grange, Harpole and Heyford wards |
| Deanshanger | The Cosgrove, Deanshanger and Whittlewood wards and the parish of Yardley Gobion |
| Greens Norton | The Blakesley, Cote, Kingthorn, Silverstone and Washington wards |
| Hackleton | The Chase, Cogenhoe, Salcey and Yardley wards |
| Middleton Cheney | The King’s Sutton, Middleton Cheney and Wardoun wards |
| Roade | The Blisworth, Courteenhall and Tove wards and the parishes of Ashton and Grafton Regis |
| Towcester | The Towcester Brook and Towcester Mill wards |
| In the borough of Wellingborough |
| Croyland |
| Earls Barton | The Earls Barton and South wards and the parishes of Grendon and Great Doddington |
| Finedon | The Finedon, North, and West wards and the parish of Wilby |
| Hemmingwell |
| Irchester | The Irchester ward and the parishes of Strixton and Wollaston |
| Queensway |
| Redwell | The Redwell East and Redwell West wards |
| Swanspool |