E’ alta la percentuale dei sì al referendum per il taglio dei parlamentari: in molti paesi ha raggiunto il 70%.
Nella tabella a seguire i dati comune per comune (articolo in aggiornamento). In questo articolo (link) i dati sulle affluenze.
| Comune | SI’ | NO | Nulle | Bianche | Contestate | Votanti |
| ALBINO | 70,86 %
5.545 |
29,14 %
2.280 |
37 | 26 | 0 | 7.888 (56,65%) |
| ARDESIO | 77,26 %
1.152 |
22,74 %
339 |
8 | 9 | 0 | 1.508 (53,51%) |
| AZZONE | 79,04 %
132 |
20,96 %
35 |
0 | 1 | 0 | 168 (50,76%) |
| BOSSICO | 73,75 %
281 |
26,25 %
100 |
4 | 2 | 0 | 387 (48,19%) |
| CASNIGO | 72,83 %
1.032 |
27,17 %
385 |
9 | 4 | 0 | 1.430 (55,73%) |
| CASTIONE DELLA PRESOLANA | 75,31%
1046 |
24,69%
343 |
10 | 2 | 0 | 1.401 (49,96%) |
| CASTRO | 72,67 %
428 |
27,33 %
161 |
4 | 1 | 0 | 594 (57,56%) |
| CAZZANO SANT’ANDREA | 71,82%
525 |
28,18%
206 |
6 | 0 | 0 | 737 (57,22%) |
| CENE | 68,26 %
1.630 |
31,74 %
758 |
0 | 22 | 12 | 2.422 (74,04%) |
| CERETE | 66,89 %
491 |
33,11 %
243 |
3 | 0 | 0 | 737 (57,00%) |
| CLUSONE | 69,3%
3433 |
30,7%
1521 |
26 | 71 | 0 | 5.051 (74,91%) |
| COLERE | 77,65%
490 |
22,35%
141 |
4 | 18 | 0 | 653 (68,81%) |
| COLZATE | 72,15 %
583 |
27,85 %
225 |
5 | 5 | 0 | 818 (61,27%) |
| COSTA VOLPINO | 72,88%
2553 |
27,12%
950 |
18 | 16 | 0 | 3.537 (53,54%) |
| ENDINE GAIANO | 72,47%
937 |
27,53%
356 |
4 | 4 | 0 | 1.301 (50,29%) |
| FINO DEL MONTE | 71,74%
363 |
28,26%
143 |
1 | 0 | 0 | 507 (54,46%) |
| FIORANO AL SERIO | 67,13 %
915 |
32,87%
448 |
5 | 6 | 0 | 1.374 (60%) |
| FONTENO | 73,11%
174 |
26,89%
64 |
0 | 0 | 0 | 238 (51,29%) |
| GANDELLINO | 74,42%
323 |
25,58%
111 |
1 | 1 | 0 | 436 (51,9%) |
| GANDINO | 71,07%
1707 |
28,93%
695 |
12 | 14 | 0 | 2.428 (56,26%) |
| GAZZANIGA | 65,56%
1675 |
34,44%
880 |
17 | 30 | 0 | 2.602 (67,22%) |
| GORNO | 73,63%
483 |
26,37%
173 |
3 | 2 | 0 | 661 (52,42%) |
| GROMO | 69,70%
398 |
30,30%
173 |
3 | 1 | 0 | 575 (58,61%) |
| LEFFE | 69%
1440 |
31%
647 |
9 | 6 | 0 | 2.102 (59,4%) |
| LOVERE | 65,34%
1363 |
34,66%
723 |
4 | 4 | 0 | 2.094 (52,65%) |
| NEMBRO | 72,31%
3734 |
27,69%
1430 |
25 | 14 | 0 | 5.203 (59,05%) |
| OLTRESSENDA ALTA | 76,40%
68 |
23,60%
21 |
0 | 1 | 0 | 90 (71,43%) |
| ONETA | 74,41%
282 |
25,59%
97 |
2 | 5 | 0 | 386 (78,14%) |
| ONORE | 63,29%
269 |
36,71%
156 |
0 | 0 | 0 | 425 (56,74%) |
| PARRE | 77,39%
996 |
22,61%
291 |
1 | 5 | 0 | 1.293 (60,45%) |
| PEIA | 71,35%
625 |
28,65%
251 |
5 | 5 | 0 | 886 (61,74%) |
| PIANICO | 72,85%
424 |
27,15%
158 |
1 | 2 | 0 | 585 (58,73%) |
| PIARIO | 72,04%
389 |
27,96%
151 |
0 | 1 | 0 | 541 (63,27%) |
| PONTE NOSSA | 73,16%
578 |
26,84%
212 |
3 | 2 | 0 | 795 (57,03%) |
| PREMOLO | 78,02%
387 |
21,98%
109 |
3 | 3 | 0 | 502 (54,74%) |
| RIVA DI SOLTO | 70,11%
258 |
29,89%
110 |
0 | 2 | 0 | 370 (48,30%) |
| ROGNO | 73,85%
1155 |
26,15%
409 |
9 | 6 | 0 | 1.579 (55,68%) |
| ROVETTA | 69,88%
1306 |
30,12%
563 |
3 | 5 | 0 | 1.877 (58,44%) |
| SCHILPARIO | 81,22%
359 |
18,78%
83 |
1 | 2 | 0 | 445 (45,41%) |
| SOLTO COLLINA | 70,52%
488 |
29,48%
204 |
2 | 0 | 0 | 694 (50,22%) |
| SONGAVAZZO | 73,77%
270 |
26,23%
96 |
0 | 1 | 0 | 367 (64,27%) |
| SOVERE | 72,44%
1459 |
27,56%
555 |
13 | 6 | 0 | 2.033 (51,97%) |
| VALBONDIONE | 73,33%
264 |
26,67%
96 |
2 | 0 | 0 | 362 (42,74%) |
| VALGOGLIO | 79,43%
224 |
20,57%
58 |
0 | 3 | 0 | 285 (58,16%) |
| VERTOVA | 69,79%
1407 |
30,21%
609 |
14 | 6 | 0 | 2.036 (57,79%) |
| VILLA D’OGNA | 69,95%
589 |
29,45%
248 |
2 | 3 | 0 | 842
(59%) |
| VILMINORE DI SCALVE | 79,17%
532 |
20,83%
140 |
2 | 3 | 0 | 677 (56,04%) |
