# List of windmills in County Down

This is a list of windmills in County Down, Northern Ireland.

## Locations

| Location | Name of mill and coordinate | Type | First mention or built | Last mention or demise |
| Ardkeen | | | 1836 | 1836 |
| Ballyagherty | | | 1779 | 1779 |
| Ballybohillbo | Ballybohillbo Mill | | | |
| Ballydugan | | | 1792 | 1792 |
| Ballygrainey | | | 1836 | 1836 |
| Ballyhalbert | Ballyhalbert Mill | Tower | | Demolished 1940 Windmill World |
| Ballyherley | | | 1836 | 1836 |
| Ballyherley | (2nd mill) | | 1836 | 1836 |
| Ballyholme | Ballyholme Mill | | | Burnt down 9 July 1922 Windmill World |
| Ballykeel | | | 1834 | 1834 |
| Ballymaconell | | | 1836 | 1836 |
| Ballymenagh | | | 1834 | 1834 |
| Ballyministragh | | | 1836 | 1836 |
| Ballyorgan | | | 1836 | 1836 |
| Ballyrogan | | | 1836 | 1863 |
| Ballyskeagh | | | 1836 | 1836 |
| Ballytrustan | | | 1836 | 1836 |
| Ballywalter | | | 1681 | 1681 |
| Ballywalter | Ballyferis Mill 54°32′45″N 5°29′17″W﻿ / ﻿54.54581°N 5.4881°W﻿ / 54.54581; -5.4881 | Tower | 19th century | Windmill World |
| Balloo | Ballyminstragh Mill | Tower | | |
| Boardmills | Boardmills Mill 54°28′12″N 5°55′43″W﻿ / ﻿54.46999°N 5.9287°W﻿ / 54.46999; -5.9287 | Tower | 1813 | Windmill World |
| Carrowmacaw | | | 1836 | 1836 |
| Cattogs | | | 1836 | 1836 |
| Cloghey | Cloghey Mill 54°26′21″N 5°27′56″W﻿ / ﻿54.43922°N 5.4656°W﻿ / 54.43922; -5.4656 | Tower | 1836 | Windmill World |
| Crawfordsburn | Crawfordsburn Mill 54°39′40″N 5°43′33″W﻿ / ﻿54.66098°N 5.7258°W﻿ / 54.66098; -5.7258 | Tower | 1830 | Windmill World |
| Cullentra | | | 1836 | 1826 |
| Dunoraver | | | 1836 | 1836 |
| Ganaway | | | 1836 | 1836 |
| Greyabbey | Ballybryan Mill 54°31′11″N 5°32′57″W﻿ / ﻿54.51984°N 5.5493°W﻿ / 54.51984; -5.5493 | Tower | 19th century | Windmill World |
| Holywood | Holywood Mill 54°38′33″N 5°49′40″W﻿ / ﻿54.6424°N 5.8279°W﻿ / 54.6424; -5.8279 | Tower | | Windmill World |
| Killinchy | Killinchy Mill 54°27′08″N 5°39′55″W﻿ / ﻿54.45223°N 5.6653°W﻿ / 54.45223; -5.6653 | Tower | c. 1702 | Windmill World |
| Killough | Killough Mill 54°15′15″N 5°38′45″W﻿ / ﻿54.25416°N 5.6458°W﻿ / 54.25416; -5.6458 | Tower | 1823 | Windmill World |
| Killyleagh | Ringdufferin Mill | tower | | |
| Killyleagh | Ringdufferin Mill (2nd mill) | | | |
| Kirkistown | Kirkistown Mill | Tower | | |
| Knockinelder | Knockinelder Mill 54°23′07″N 5°28′08″W﻿ / ﻿54.38537°N 5.4690°W﻿ / 54.38537; -5.4690 | Tower | | Windmill World |
| Lisbane | | | 1836 | 1836 |
| Lisboy | | | 1836 | 1836 |
| Millisle | Ballycopeland Mill 54°36′28″N 5°33′22″W﻿ / ﻿54.60781°N 5.5561°W﻿ / 54.60781; -5.5561 | Tower | c. 1785 | Windmill World |
| Newtownards | Newtownards Mill 54°36′52″N 5°41′18″W﻿ / ﻿54.61447°N 5.6884°W﻿ / 54.61447; -5.6884 | Tower | | Windmill World |
| Portaferry | Portaferry Mill 54°22′47″N 5°32′28″W﻿ / ﻿54.37961°N 5.5412°W﻿ / 54.37961; -5.5412 | Tower | | Windmill World |
| Poyntzpass | Poyntzpass Mill | Tower | | Windmill World |
| Saintfield | Saintfield Mill 54°27′51″N 5°49′30″W﻿ / ﻿54.46406°N 5.8251°W﻿ / 54.46406; -5.8251 | Tower | | Windmill World |
| Tullyboard | | | 1836 | 1836 |
| Tullykevin | Tullykevin Mill | | | |
| Warrenpoint | Ringmackilroy Mill | Tower | | 1802 |
| Whitechurch | | | 1836 | 1836 |

## Sources

Unless otherwise stated, the source for all entries is the linked Windmill World webpage.