Datos relativos al censo electoral
Distribución CER por provincia de inscripción y de nacimiento. 
Unidades: electores CER

,Madrid,
Total Comunidad de Madrid,4.783.145,
01 Álava,5.533,
02 Albacete,16.040,
03 Alicante/Alacant,15.885,
04 Almería,9.603,
33 Asturias,40.709,
05 Ávila,72.050,
06 Badajoz,94.123,
07 Balears, Illes,6.038,
08 Barcelona,39.143,
48 Bizkaia,30.083,
09 Burgos,35.665,
10 Cáceres,94.114,
11 Cádiz,29.708,
39 Cantabria,20.670,
12 Castellón/Castelló,3.679,
13 Ciudad Real,94.579,
14 Córdoba,48.912,
15 Coruña, A,25.582,
16 Cuenca,51.296,
17 Girona,3.042,
18 Granada,24.706,
19 Guadalajara,46.580,
20 Gipuzkoa,16.822,
21 Huelva,10.627,
22 Huesca,4.998,
23 Jaén,64.232,
24 León,48.505,
25 Lleida,2.949,
27 Lugo,14.780,
28 Madrid,2.736.245,
29 Málaga,22.567,
30 Murcia,22.707,
31 Navarra,11.126,
32 Ourense,14.880,
34 Palencia,19.075,
35 Palmas, Las,7.655,
36 Pontevedra,19.285,
26 Rioja, La,8.864,
37 Salamanca,51.462,
38 S.C. Tenerife,5.993,
40 Segovia,55.120,
41 Sevilla,36.395,
42 Soria,17.377,
43 Tarragona,4.045,
44 Teruel,3.921,
45 Toledo,132.685,
46 Valencia/València,25.000,
47 Valladolid,34.661,
49 Zamora,35.501,
50 Zaragoza,23.091,
51 Ceuta,3.899,
52 Melilla,4.858,
66 Extranjero,516.080,
Notas:
Fuente: Instituto Nacional de Estadística