Northamptonshire
Historic counties data provided by Association of British Counties / Historic Counties Trust.
| Name | Location | County | Country | Power source | Type | Function | River |
| Abington Mill, Abington | Abington | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Nene |
| Abington Park Water Tower, Abington | Abington | Northamptonshire | United Kingdom | Water | Watermill | Pumping mill/wheel | |
| Ashby Windmill, Ashby St Ledgers | Ashby St Ledgers | Northamptonshire | United Kingdom | Wind | Post mill | Corn mill | |
| Ashton Mill, Ashton | Ashton | Northamptonshire | United Kingdom | Water | Watermill | Corn mill, Electricity generating mill, Pumping mill/wheel | Nene |
| Astwell Mill, Astwell with Falcutt | Astwell with Falcutt | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Helmdon Brook |
| Astwell Windmill, Astwell with Falcutt | Astwell with Falcutt | Northamptonshire | United Kingdom | Wind | Post mill | Corn mill | |
| Badby Windmill, Badby | Badby | Northamptonshire | United Kingdom | Wind | Post mill | Corn mill | |
| Barnwell Mill, Barnwell | Barnwell | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Nene |
| Barton Mill, Earls Barton | Earls Barton | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Nene |
| Blatherwycke Mill, Blatherwycke | Blatherwycke | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Willow Brook |
| Blisworth Mill, Blisworth | Blisworth | Northamptonshire | United Kingdom | Steam | Roller flour mill | Corn mill | |
| Blisworth Windmill, Blisworth | Blisworth | Northamptonshire | United Kingdom | Wind | Post mill | Corn mill | |
| Bottom Mill, Long Buckby | Long Buckby | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Nenmoor Stream |
| Boughton Mill, Boughton | Boughton | Northamptonshire | United Kingdom | Water | Watermill | Corn mill, Paper mill | Nene |
| Bozeat Mills, Bozeat | Bozeat | Northamptonshire | United Kingdom | Steam | Corn mill | ||
| Bozenham Mill, Hartwell | Hartwell | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Tove |
| Brackley Mill, Brackley | Brackley | Northamptonshire | United Kingdom | Water, Steam | Watermill | Corn mill | Great Ouse |
| Brackley Windmill, Brackley | Brackley | Northamptonshire | United Kingdom | Wind | Post mill | Corn mill | |
| Brigstock Windmill, Brigstock | Brigstock | Northamptonshire | United Kingdom | Wind | Post mill | Corn mill | |
| Brixworth Windmill, Brixworth | Brixworth | Northamptonshire | United Kingdom | Wind | Post mill | Corn mill | |
| Bulwick Mill, Bulwick | Bulwick | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Willow Brook |
| Burnt Mill, Eydon | Eydon | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Cherwell |
| Burton Latimer Mill, Burton Latimer | Burton Latimer | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Ise |
| Burton Latimer Windmill, Burton Latimer | Burton Latimer | Northamptonshire | United Kingdom | Wind | Post mill | Corn mill | |
| Burton Mill, Burton Latimer | Burton Latimer | Northamptonshire | United Kingdom | Water | Watermill, Roller flour mill | Corn mill, Silk mill, Mustard mill | Ise |
| Byfield Windmill, Byfield | Byfield | Northamptonshire | United Kingdom | Wind | Post mill | Corn mill | |
| Carol's Windmill, Rushton | Rushton | Northamptonshire | United Kingdom | Wind | Post mill | Corn mill | |
| Charlton Mill, Charlton | Charlton | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Charlton Brook |
| Cheney's Mill, Rothwell | Rothwell | Northamptonshire | United Kingdom | Wind | Post mill | Corn mill | |
| Clifford Hill Mill, Little Houghton | Little Houghton | Northamptonshire | United Kingdom | Water, Steam | Watermill | Corn mill | Nene |
| Clipston Mill, Clipston | Clipston | Northamptonshire | United Kingdom | ||||
| Cogenhoe Mill, Cogenhoe | Cogenhoe | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Nene |
| Coleman's Mill, Kettering | Kettering | Northamptonshire | United Kingdom | Wind | Post mill | Corn mill | |
| Coton Mill, Coton, Ravensthorpe | Coton, Ravensthorpe | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Coton Brook |
| Cottingham Mill, Cottingham | Cottingham | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Welland |
| Cransley North Mill, Great Cransley | Great Cransley | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Thorpe Brook |
| Cransley South Mill, Great Cransley | Great Cransley | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Thorpe Brook |
| Croughton Mill, Croughton | Croughton | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Croughton Brook |
| Culworth Mill, Culworth | Culworth | Northamptonshire | United Kingdom | Water | Watermill | Farm mill, Corn mill | Cherwell |
| Cuttle Mill, Paulerspury | Paulerspury | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Paulerspury Brook |
| Dallington Mill, Dallington | Dallington | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Dallington Brook |
| Desborough Mill, Desborough | Desborough | Northamptonshire | United Kingdom | Water, Steam | Watermill | Corn mill | Tributary to Ise |
| Dexter's Mill, East Haddon | East Haddon | Northamptonshire | United Kingdom | Wind | Tower mill | Corn mill | |
| Ditchford Mill, Irchester | Irchester | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Nene |
| Dodford Mill, Dodford | Dodford | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Nene |
| Dogsthorpe Mill, Peterborough | Peterborough | Northamptonshire | United Kingdom | Electricity | Roller flour mill | Corn mill | |
| Duddington Mill, Duddington | Duddington | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Welland |
| Duston Mill, Duston | Duston | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Nene |
| Edgcote Mill, Edgcote | Edgcote | Northamptonshire | United Kingdom | Water | Watermill | Corn mill, Electricity generating mill | Cherwell |
| Farndon Windmill, East Farndon | East Farndon | Northamptonshire | United Kingdom | Wind | Post mill | Corn mill | |
| Finedon Mill, Finedon | Finedon | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Ise |
| Flore Mill, Flore | Flore | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Nene |
| Foxley Mill, Foxley, Litchborough | Foxley, Litchborough | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Foxley Brook |
| Fulling mill, Adstone | Adstone | Northamptonshire | United Kingdom | Water | Watermill | Fulling mill | Tributary to Tove |
| Great Billing Mill, Great Billing | Great Billing, Billing | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Nene |
| Great Harrowden Mill, Great Harrowden | Great Harrowden | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Ise |
| Gretton Mill, Gretton | Gretton | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Welland |
| Grimscote Mill, Cold Higham | Cold Higham | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Grimscote Brook |
| Hardwater Mill, Great Doddington | Great Doddington | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Nene |
| Harpole Mill, Harpole | Harpole | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Nene |
| Heyford Mill, Upper Heyford. Northamptonshire | Upper Heyford | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Nene |
| Heygates Mill, Bugbrooke | Bugbrooke | Northamptonshire | United Kingdom | Electricity, Steam, Water | Roller flour mill, Watermill | Corn mill | Nene |
| Higham Mill, Higham Ferrers | Higham Ferrers | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Nene |
| Hobble Mill, Wellingborough | Wellingborough | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Nene |
| Holdenby Mill, Holdenby | Holdenby | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Spratton Brook |
| Honey Hill Mill, Dogsthorpe | Dogsthorpe | Northamptonshire | United Kingdom | Wind | Post mill | Corn mill | |
| Huscote Mill, Chalcombe | Chalcombe | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Cherwell |
| Islip Mill, Islip, Northamptonshire | Islip | Northamptonshire | United Kingdom | Water, Electricity | Watermill, Roller flour mill | Corn mill | Nene |
| Kettering Mill, Kettering | Kettering | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Ise |
| Kilsby Windmill, Kilsby | Kilsby | Northamptonshire | United Kingdom | Wind | Post mill | Corn mill | |
| King's Sutton Mill, King's Sutton | King's Sutton | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Cherwell |
| Kingsthorpe Mill, Kingsthorpe | Kingsthorpe | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Nene |
| Kingthorn Mill, Greens Norton | Greens Norton | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Kingthorn Brook |
| Little Mill, Wellingborough | Wellingborough | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Ise |
| Long Buckby Mills, Long Buckby | Long Buckby | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Nenmoor Stream |
| Maidford Mill, Maidford | Maidford | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Maidford Brook |
| Millfield Mill, Peterborough | Millfield, Peterborough | Northamptonshire | United Kingdom | Wind | Tower mill | Corn mill | |
| Moulton Mill, Moulton | Moulton | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Moulton and Boughton Brook |
| Muscott Mill, Norton | Norton | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Muscott Brook |
| Naseby Windmill, Naseby | Naseby | Northamptonshire | United Kingdom | Wind | Post mill | Corn mill | |
| Newnham Windmill, Newnham | Newnham | Northamptonshire | United Kingdom | Wind | Tower mill | Corn mill | |
| Newton Mill, Newton | Newton | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Ise |
| Nunn Mills, Hardingstone | Hardingstone | Northamptonshire | United Kingdom | Water | Watermill, Roller flour mill | Corn mill | Nene |
| Old Dexter's Mill, Easton on the Hill | Easton on the Hill | Northamptonshire | United Kingdom | Wind | Tower mill | Corn mill | |
| Old Mill, Chipping Warden | Chipping Warden | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Cherwell |
| Old Windmill, Old | Old | Northamptonshire | United Kingdom | Wind | Post mill | Corn mill | |
| Oxendon Windmill, Great Oxendon | Great Oxendon | Northamptonshire | United Kingdom | Wind | Post mill | Corn mill | |
| Perio Mill, Southwick | Southwick | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Nene |
| Post mill, Bozeat | Bozeat | Northamptonshire | United Kingdom | Wind | Post mill | Corn mill | |
| Post mill, Great Oakley, Northamptonshire | Great Oakley | Northamptonshire | United Kingdom | Wind | Post mill | Corn mill | |
| Post mill, Lamport | Lamport | Northamptonshire | United Kingdom | Wind | Post mill | Corn mill | |
| Post mill, Little Weldon | Little Weldon | Northamptonshire | United Kingdom | Wind | Post mill | Corn mill | |
| Post mill, Long Buckby | Long Buckby | Northamptonshire | United Kingdom | Wind | Post mill | Corn mill | |
| Post mill, Rockingham | Rockingham | Northamptonshire | United Kingdom | Wind | Post mill | Corn mill | |
| Post mill, Stoke Bruerne | Stoke Bruerne | Northamptonshire | United Kingdom | Wind | Post mill | Corn mill | |
| Post mill, Strixton | Strixton | Northamptonshire | United Kingdom | Wind | Post mill | Corn mill | |
| Post mill, Syresham | Syresham | Northamptonshire | United Kingdom | Wind | Post mill | Corn mill | |
| Potterspury Mill, Potterspury | Potterspury | Northamptonshire | United Kingdom | Water, Steam | Watermill | Corn mill | Potterspury Brook |
| Quinbury End Mill, Blakesley | Blakesley | Northamptonshire | United Kingdom | Wind | Tower mill | Corn mill | |
| Raunds Windmill, Raunds | Raunds | Northamptonshire | United Kingdom | Wind | Tower mill | Corn mill | |
| Redwell Mill, Wellingborough | Wellingborough | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Redwell Stream |
| Ringstead Mill, Ringstead | Ringstead | Northamptonshire | United Kingdom | Water | Watermill | Corn mill, Bone mill, Paper mill | Nene |
| Rockingham Road Mill, Kettering | Kettering | Northamptonshire | United Kingdom | Wind | Tower mill | Corn mill | |
| Rush Mills, Hardingstone | Hardingstone | Northamptonshire | United Kingdom | Water | Watermill | Corn mill, Drainage mill, Paper mill, Tallow mill | Nene |
| Scaldwell Windmill, Scaldwell | Scaldwell | Northamptonshire | United Kingdom | Wind | Post mill | Corn mill | |
| Shotwell Mill, Rothwell | Rothwell | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Tributary of Ise |
| Smock mill, Eye Green, Peterborough | Eye Green, Peterborough | Northamptonshire | United Kingdom | Wind | Smock mill | Corn mill | |
| Smock mill, King's Cliffe | King's Cliffe | Northamptonshire | United Kingdom | Wind | Smock mill | Corn mill | |
| Smock mill, Rushden | Rushden | Northamptonshire | United Kingdom | Wind | Smock mill | Corn mill | |
| Snorscomb Mill, Everdon | Everdon | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Everdon Brook |
| Sovereign Mill, Corby | Corby | Northamptonshire | United Kingdom | Electricity | Roller flour mill | Corn mill | |
| St Andrew's Mill, Kingsthorpe | Kingsthorpe | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Nene |
| St James's End Mill, Duston | Duston | Northamptonshire | United Kingdom | Water | Watermill | Nene | |
| Stanion Mill, Stanion | Stanion | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Harper's Brook |
| Stanwick Mill, Stanwick | Stanwick | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Nene |
| Staple's Mill, Wellingborough | Wellingborough | Northamptonshire | United Kingdom | Water | Watermill | ||
| Steam mill, Crick | Crick | Northamptonshire | United Kingdom | Steam | Corn mill | ||
| Steam mill, Stoke Bruerne | Stoke Bruerne | Northamptonshire | United Kingdom | Steam | Watermill | Corn mill | |
| Steam Mill, Yelvertoft | Yelvertoft | Northamptonshire | United Kingdom | Steam | Watermill | Avon | |
| Teeton Mill, Teeton | Teeton | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Teeton Brook |
| Thornby Farm Mill, Thornby | Thornby | Northamptonshire | United Kingdom | Water | Watermill | Farm mill | Tributary to Nene |
| Thrapston Mill, Thrapston | Thrapston | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Nene |
| Titchmarsh Mill, Titchmarsh | Titchmarsh | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Nene |
| Towcester Mill, Towcester | Towcester | Northamptonshire | United Kingdom | Water, Steam | Watermill, Roller flour mill | Corn mill | Tove |
| Tower mill, Barby | Barby | Northamptonshire | United Kingdom | Wind | Tower mill | Corn mill | |
| Tower mill, Barnack | Barnack | Northamptonshire | United Kingdom | Wind | Tower mill | Corn mill | |
| Tower mill, Braunston | Braunston | Northamptonshire | United Kingdom | Wind | Tower mill | Corn mill | |
| Tower mill, Castor | Castor | Northamptonshire | United Kingdom | Wind | Tower mill | Corn mill | |
| Tower mill, Cottingham | Cottingham | Northamptonshire | United Kingdom | Wind | Tower mill | Corn mill | |
| Tower mill, Eye, Peterborough | Eye, Peterborough | Northamptonshire | United Kingdom | Wind | Tower mill | Corn mill | |
| Tower mill, Finedon | Finedon | Northamptonshire | United Kingdom | Wind | Tower mill | Corn mill | |
| Tower mill, Greens Norton | Greens Norton | Northamptonshire | United Kingdom | Wind | Tower mill | Corn mill | |
| Tower mill, Hellidon | Hellidon | Northamptonshire | United Kingdom | Wind | Tower mill | Corn mill | |
| Tower mill, Kingsthorpe | Kingsthorpe | Northamptonshire | United Kingdom | Wind | Tower mill | Corn mill | |
| Tower mill, Moulton, Northamptonshire | Moulton | Northamptonshire | United Kingdom | Wind | Tower mill | Corn mill | |
| Tower mill, Oundle | Oundle | Northamptonshire | United Kingdom | Wind | Tower mill | Corn mill | |
| Tower mill, Potterspury | Potterspury | Northamptonshire | United Kingdom | Wind | Tower mill | Corn mill | |
| Tower mill, Silverstone | Silverstone | Northamptonshire | United Kingdom | Wind | Tower mill | Corn mill | |
| Tower mill, Sulgrave | Sulgrave | Northamptonshire | United Kingdom | Wind | Tower mill | Corn mill | |
| Tower mill, Tansor | Tansor | Northamptonshire | United Kingdom | Wind | Tower mill | Corn mill | |
| Tower mill, Wootton | Wootton | Northamptonshire | United Kingdom | Wind | Tower mill | Corn mill | |
| Town Mills, Northampton | Northampton | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Nene |
| Turnell's Mill, Wellingborough | Wellingborough | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Nene |
| Twickett's Mill, Paulerspury | Paulerspury | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Tove |
| Twyford Mill, King's Sutton | King's Sutton | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Cherwell |
| Upper Mill, Kingsthorpe | Kingsthorpe | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Nene |
| Upton Mill, Upton | Upton | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Nene |
| Victoria Mills, Irchester, Wellingborough | Irchester, Wellingborough | Northamptonshire | United Kingdom | Electricity, Steam | Roller flour mill | Corn mill | |
| Vigo Mill, Northampton | Northampton | Northamptonshire | United Kingdom | Wind | Tower mill | Drainage mill | |
| Watermill, Aynho | Aynho | Northamptonshire | United Kingdom | Water | Watermill | Tributary to Ockley Brook | |
| Watermill, Brackley | Brackley | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Tributary to Great Ouse |
| Watermill, Brigstock | Brigstock | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Harper's Brook |
| Watermill, Chapel Brampton | Chapel Brampton | Northamptonshire | United Kingdom | Water | Watermill | Corn mill, Pumping mill/wheel | Nene |
| Watermill, Charwelton | Charwelton | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Cherwell |
| Watermill, Cosgrove | Cosgrove | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Tove |
| Watermill, Cotterstock | Cotterstock | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Nene |
| Watermill, Everdon | Everdon | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Everdon Brook |
| Watermill, Great Addington | Great Addington | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | |
| Watermill, Greens Norton | Greens Norton | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Tove |
| Watermill, Harlestone | Harlestone | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Harlestone Brook |
| Watermill, Holcot | Holcot | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Tributary to Nene |
| Watermill, Hollowell | Hollowell | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Stowe Brook |
| Watermill, Isham | Isham | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Ise |
| Watermill, King's Cliffe | King's Cliffe | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Willow Brook |
| Watermill, Kislingbury | Kislingbury | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Nene |
| Watermill, Lowick | Lowick | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Harper's Brook |
| Watermill, Newnham | Newnham | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Nene |
| Watermill, Passenham | Passenham | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Great Ouse |
| Watermill, Pattishall | Pattishall | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Pattishall Brook |
| Watermill, Rockingham | Rockingham | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Welland |
| Watermill, Slapton | Slapton | Northamptonshire | United Kingdom | Water | Watermill | Spice mill, Corn mill | Tove |
| Watermill, Sulgrave | Sulgrave | Northamptonshire | United Kingdom | Water, Steam | Watermill | Corn mill | Tove |
| Watermill, Syresham | Syresham | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Syresham Brook |
| Watermill, Sywell | Sywell | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Sywell Brook |
| Watermill, Turweston | Turweston | Northamptonshire | United Kingdom | Water | Watermill | ||
| Watermill, Wadenhoe | Wadenhoe | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Nene |
| Watermill, Warmington | Warmington | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Nene |
| Watermill, West Farndon, Woodford cum Membris | West Farndon, Woodford cum Membris | Northamptonshire | United Kingdom | Water, Steam | Watermill | Corn mill | Cherwell |
| Watermill, Woodnewton | Woodnewton | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Willow Brook |
| Weekley Mill, Weekley | Weekley | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Ise |
| Welford Mill, Welford | Welford | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Avon |
| West Street Mill, King's Cliffe | King's Cliffe | Northamptonshire | United Kingdom | Wind | Tower mill | Brewery mill, Corn mill | |
| Weston Favell Mill, Weston Favell | Weston Favell | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Nene |
| Weston Windmill, Weston by Welland | Weston by Welland | Northamptonshire | United Kingdom | Wind | Post mill | Corn mill | |
| Whilton Mill, Whilton | Whilton | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Whilton Brook |
| White Mills, Earls Barton | Earls Barton | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Nene |
| Whitfield Mill, Whitfield | Whitfield | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Great Ouse |
| Windmill, Holcot | Holcot | Northamptonshire | United Kingdom | Wind | Corn mill | ||
| Windpump, Shutlanger | Shutlanger | Northamptonshire | United Kingdom | Wind | Wind engine | Pumping mill/wheel | |
| Windpump, The Rookery, Preston Deanery | Preston Deanery | Northamptonshire | United Kingdom | Wind | Wind engine | ||
| Winwick Mill, Winwick | Winwick | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Winwick Brook |
| Wollaston Mill, Wollaston | Wollaston | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Nene |
| Woodford Lower Mill, Woodford | Woodford | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Nene |
| Woodford Upper Mill, Woodford | Woodford | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Nene |
| Yarwell Mill, Yarwell | Yarwell | Northamptonshire | United Kingdom | Water | Watermill | Corn mill | Nene |
| Yelvertoft Windmill, Yelvertoft | Yelvertoft | Northamptonshire | United Kingdom | Wind | Post mill | Corn mill |