| Name | Location | County | Country | Power source | Type | Function | River |
| Charlton Watermill, Hitchin | Hitchin | Hertfordshire | United Kingdom | Water | Watermill | Corn mill | |
| Charlton Windmill, Hitchin | Hitchin | Hertfordshire | United Kingdom | Wind | Tower mill | Corn mill | |
| Grove Mill, Hitchin | Hitchin | Hertfordshire | United Kingdom | Water | Watermill | ||
| Purwell Mill, Hitchin | Hitchin | Hertfordshire | United Kingdom | Water | Watermill | ||
| Station Mill, Hitchin | Hitchin | Hertfordshire | United Kingdom | Electricity, Steam | Roller flour mill | Corn mill | |
| Westmill, Hitchin | Hitchin | Hertfordshire | United Kingdom | Water | Watermill |
