Counties of Iceland
|Coordinates: IS 65°55′N 22°30′W / 65.917°N 22.500°W|
|Time zone||GMT (UTC+0)|
Norður-Ísafjarðarsýsla was a county of Iceland, located in the Westfjords (Vestfirðir) region of the country. Its cities were Bolungarvik and the municipality Ísafjörður. The county included a non-human habitat zone, called Hornstrandir, which is also the most northern point of the Westfjords region. The glacier Drangajökull is located within the county area.