page_title: Area code 604
hierarchical_section_title: Area code 604
caption_attribution_description: Map of regions in the Lower Mainland (British Columbia) for use on Wikivoyage, English version
context_page_description: Area code 604 is a telephone area code that serves southwestern British Columbia, Canada: the Lower Mainland, Sunshine Coast, Howe Sound / Sea to Sky Corridor, Fraser Valley and the lower Fraser Canyon regions. It primarily serves the city of Vancouver and surrounding regions.
context_section_description: Area code 604 is a telephone area code that serves southwestern British Columbia, Canada: the Lower Mainland, Sunshine Coast, Howe Sound / Sea to Sky Corridor, Fraser Valley and the lower Fraser Canyon regions. It primarily serves the city of Vancouver and surrounding regions.
caption: Area code 604 serves the coloured areas, as well as D'Arcy and McGillivray (slightly southwest of Seton Lake, pictured near the top right), Yale and Boston Bar (between Hope and Lytton near the Highway 1 marker), and communities along Highway 3 west of Allison Pass (not pictured).
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