Derby is a Geographical area located in Northumberland, New Brunswick.

• Latitude: 46° 53' North   (decimal: 46.8833000)
• Longitude: 65° 42' West   (decimal: -65.7000000)
• Topography Feature Category: Geographical area
• Geographical Feature: Parish
• Canadian Province/Territory: New Brunswick
• Location: Northumberland
• Atlas of Canada Locator Map: Derby
• GPS Coordinate Locator Map: Derby Lat/Long