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Area codes 204, 431, and 584
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<p>Area codes 204, 431, and 584 are telephone <a href="/facts/Area_code/jaryReDv">area codes</a> in the <a href="/facts/North_American_Numbering_Plan/0QQ8v3ph">North American Numbering Plan</a> (NANP) for the <a href="/facts/Provinces_and_territories_of_Canada/k3o89TLx">Canadian province</a> of <a href="/facts/Manitoba/QuCdIDYB">Manitoba</a>. Area code 204 is one of the nine <a href="/facts/Original_North_American_area_codes/EWUcPcBz">original North American area codes</a> assigned to Canada in 1947. Area codes 431 and 584 were assigned to the same numbering plan area (NPA) in 2012 and 2022, respectively, forming an <a href="/facts/Overlay_complex/faRNxFIj">overlay complex</a>. </p>