Data relative to electoral census
Distribution according to number of voters of CRV by municipalities, Voters CRV, province of registration voters and intervals of voters of CRV in municipalities.
Units: municipalities and voters

;up to 1000;1001 to 2000;2001 to 5000;5001 to 10000;10001 to 50000;over 50000;TOTAL;
number of municipalities;
    TOTAL;116;40;36;25;29;5;251;
    Álava;35;9;4;1;1;1;51;
    Guipúzcoa;34;14;15;10;14;1;88;
    Vizcaya;47;17;17;14;14;3;112;
Number of voters of CRV;
    TOTAL;51,172;54,864;119,071;178,393;571,316;757,524;1,732,340;
    Álava;16,201;12,555;10,377;8,137;15,358;182,127;244,755;
    Guipúzcoa;11,406;18,412;55,422;74,719;250,905;147,257;558,121;
    Vizcaya;23,565;23,897;53,272;95,537;305,053;428,140;929,464;
Notes:
Source: National Statistics Institute