Opinion polling for the 2017 Portuguese local elections

In the run up to the 2017 Portuguese local elections, various organisations carried out opinion polling to gauge voting intention in several municipalities across Portugal. Results of such polls are displayed in this article. The date range for these opinion polls are from the previous local elections, held on 29 September 2013, to the day the next elections were held, on 1 October 2017.

Polling

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Alcobaça

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Polling firm/Link Fieldwork date Sample size PSD PS CDS CDU BE O Lead
2017 local election 1 Oct 2017 44.0
4
21.6
2
15.3
1
7.6
0
3.0
0
8.6
0
22.4
IPOM
Seat projection
20–21 Sep 2017 714 44.4
4
20.4
1 / 2
14.7
1
10.2
0 / 1
2.6
7.6
24.0
2013 local election 29 Sep 2013 36.1
3
19.8
2
17.5
2
12.0
1
2.1
0
12.5
0
16.3

Aveiro

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Polling firm/Link Fieldwork date Sample size PSD
CDS
PPM
PS IND BE CDU O Lead
2017 local election 1 Oct 2017 48.5
6
31.0
3
6.8
0
4.0
0
9.7
0
17.5
UA-CIMAD
Seat projection
14–20 Sep 2017 500 54.4
6 / 7
12.7
2 / 3
2.6
3.1
27.2
41.7
2013 local election 29 Sep 2013 48.6
5
24.4
3
10.1
1
4.0
0
3.7
0
9.2
0
24.2

Braga

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Polling firm/Link Fieldwork date Sample size PSD
CDS
PPM
PS CDU IND BE O Lead
2017 local election 1 Oct 2017 52.1
7
27.9
3
9.6
1
4.8
0
5.6
0
24.2
IPOM 18–19 Sep 2017 748 52.5 27.3 8.1 5.9 6.2 25.2
Eurosondagem
Seat projection
10–13 Sep 2017 711 50.0
6 / 7
27.7
3
10.0
1
6.0
0 / 1
6.3
22.3
UCP–CESOP
Seat projection
10–13 Sep 2017 848 46.0
5 / 7
33.0
4 / 5
7.0
0 / 1
6.0
0 / 1
8.0
13.0
2013 local election 29 Sep 2013 46.7
6
32.8
4
8.8
1
5.3
0
6.4
0
13.9

Batalha

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Polling firm/Link Fieldwork date Sample size PSD PS CDS CDU O Lead
2017 local election 1 Oct 2017 53.8
5
20.0
1
12.0
1
3.6
0
10.6 33.8
IPOM
Seat projection
21–22 Sep 2017 658 54.2
5
17.9
1
12.8
1
2.8
12.3
36.3
2013 local election 29 Sep 2013 55.2
5
15.7
1
11.3
1
4.0
0
13.7 39.5

Chaves

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Polling firm/Link Fieldwork date Sample size PSD PS IND CDU CDS BE O Lead
2017 local election 1 Oct 2017 35.0
3
51.4
4
5.7
0
2.4
0
1.3
0
4.3 16.4
IPOM 10–12 Jul 2017 714 53.2 34.3 6.6 2.5 0.6 3.0 24.0
2013 local election 29 Sep 2013 39.4
3
29.7
3
15.0
1
6.2
0
3.2
0
6.5 9.7

Coimbra

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  Exit poll

Polling firm/Link Fieldwork date Sample size PS PSD
CDS
PPM
MPT
CDU CpC CDS SC O Lead
2017 local election 1 Oct 2017 35.5
5
26.6
3
8.3
1
7.0
0
w.PSD 16.1
2
6.6
0
8.9
UCP–CESOP 1 Oct 2017 5,960 32.0–
36.0

4 / 5
26.0–
29.0
2 / 3
7.0–
9.0
1
8.0–
10.0
1
w.PSD 16.0–
19.0
2
6.0–
7.0
Intercampus 1 Oct 2017 3,276 37.0–
42.0

5 / 6
27.6–
31.6
3 / 4
5.7–
8.7
0 / 1
5.2–
8.2
0 / 1
w.PSD 11.1–
15.1
1 / 2
2.4–
5.4
0
9.4–
10.4
G.Triplo 19–22 Sep 2017 678 34.2 14.2 2.4 5.0 w.PSD 7.7 36.6 20.0
Aximage
Seat projection
18–21 Sep 2017 600 28.7
4
25.7
3 / 4
7.2
1
8.1
1
w.PSD 13.4
1 / 2
16.9
3.0
UCP–CESOP
Seat projection
16–17 Sep 2017 895 35.0
4 / 5
25.0
3 / 4
9.0
1
9.0
1
w.PSD 16.0
1 / 2
6.0
10.0
Eurosondagem
Seat projection
11–13 Sep 2017 717 33.1
4
26.7
3
8.3
1
9.0
1
w.PSD 15.2
2
7.7
6.4
2013 local election 29 Sep 2013 35.5
5
29.7
4
11.1
1
9.3
1
3.9
0
6.6
0
5.8

Évora

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Polling firm/Link Fieldwork date Sample size CDU PS PSD CDS
PPM
MPT
BE O Lead
2017 local election 1 Oct 2017 40.5
4
26.4
2
14.9
1
5.9
0
4.8
0
7.5
0
14.1
Eurosondagem
Seat projection
10–12 Sep 2017 703 38.9
3 / 4
29.6
2 / 3
17.5
1
5.3
3.0
5.7
9.3
2013 local election 29 Sep 2013 49.3
4
26.0
2
14.7
1
3.9
0
6.1 23.3

Fafe

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Polling firm/Link Fieldwork date Sample size PS IND PSD
CDS
CDU CDS BE FS O Lead
2017 local election 1 Oct 2017 37.3
4
18.4
2
2.4
0
w.PSD 1.7
0
36.7
3
4.3 0.6
Eurosondagem
Seat projection
18–19 Sep 2017 769 34.0
3 / 4
21.9
2
3.3
w.PSD 3.5
33.3
3 / 4
4.0
0.7
2013 local election 29 Sep 2013 35.2
4
35.1
3
21.3
2
3.0
0
1.4
0
4.1 0.1

Funchal

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Polling firm/Link Fieldwork date Sample size PS PSD CDS CDU O Lead
2017 local election 1 Oct 2017 42.1
6
32.1
4
8.6
1
3.6
0
13.7
0
10.0
Eurosondagem
Seat projection
20–21 Sep 2017 777 43.8
6
31.8
4
10.0
1
5.0
9.4
12.0
Eurosondagem
Seat projection
12–14 Jul 2017 708 42.5
6
30.8
4
10.0
1
5.0
11.7
11.7
Eurosondagem
Seat projection
12–13 Jan 2017 717 48.0
6 / 7
25.8
3 / 4
8.7
1
6.3
0 / 1
11.2
0 / 1
22.2
2013 local election 29 Sep 2013 39.2
5
32.4
4
14.6
2
8.4
1
5.4 6.8

Gondomar

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Polling firm/Link Fieldwork date Sample size PS PSD
CDS
CDU BE VL O Lead
2017 local election 1 Oct 2017 45.5
6
11.0
1
15.4
2
3.6
0
19.9
2
4.6 25.6
DOMP 28 Aug–22 Sep 2017 890 50.0 5.0 13.0 2.0 23.0 6.0 27.0
2013 local election 29 Sep 2013 46.4
7
22.1
3
12.2
1
3.6
0
15.7 24.3

Guimarães

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Polling firm/Link Fieldwork date Sample size PS PSD
CDS
PPM
MPT
PPV
CDU BE O Lead
2017 local election 1 Oct 2017 51.5
6
37.9
5
5.2
0
2.4
0
2.9 13.6
Eurosondagem
Seat projection
22–23 Sep 2017 708 53.5
7
31.0
4
6.7
3.3
5.5
22.5
Eurosondagem
Seat projection
10–11 Sep 2017 710 55.1
7
30.0
4
6.5
3.0
5.4
25.1
IPOM 30 Aug–1 Sep 2017 854 45.3 43.1 6.5 1.4 3.7 2.2
Eurosondagem
Seat projection
25–26 Jun 2017 708 54.1
7
30.7
4
6.0
4.2
5.0
23.4
2013 local election 29 Sep 2013 47.6
6
35.6
4
8.3
1
2.0
0
6.4
0
12.0

Leiria

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Polling firm/Link Fieldwork date Sample size PS PSD
MPT
CDS CDU BE O Lead
2017 local election 1 Oct 2017 54.5
8
27.0
3
5.0
0
2.4
0
2.7
0
8.4
0
27.5
IPOM
Seat projection
22 Sep 2017 744 49.9
7
26.3
3
7.5
1
4.3
3.2
8.8
23.6
Eurosondagem
Seat projection
2–9 May 2017 1,069 52.0
7 / 8
26.6
3 / 4
3.0
4.9
4.2
9.3
25.4
Eurosondagem 14–17 Oct 2016 1,010 36.8 39.6 5.3 3.0 5.2 10.1 2.8
2013 local election 29 Sep 2013 46.3
7
27.9
4
4.7
0
4.4
0
3.3
0
13.5 18.4

Lisbon

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  Exit poll

Polling firm/Link Fieldwork date Sample size PS PSD CDS
PPM
MPT
CDU BE O Lead
2017 local election 1 Oct 2017 42.0
8
11.2
2
20.6
4
9.6
2
7.1
1
9.4
0
21.4
UCP–CESOP 1 Oct 2017 11,694 43.0–
47.0

8 / 10
9.0–
11.0
2
18.0–
21.0
3 / 4
9.0–
11.0
2
7.0–
9.0
1 / 2
25.0–
26.0
Eurosondagem 1 Oct 2017 8,761 41.4–
46.0

9
8.4–
11.0
1 / 2
16.2–
20.0
3 / 4
10.0–
12.1
2
7.7–
9.6
1 / 2
25.2–
26.0
Intercampus 1 Oct 2017 5,238 44.3–
49.3

8 / 9
8.1–
12.0
1 / 2
15.5–
19.5
3 / 4
8.3–
12.3
1 / 2
6.2–
9.2
1
4.6–
10.6
0
28.8–
29.8
Eurosondagem
Seat projection
24–26 Sep 2017 1,010 43.3
9
12.5
2
17.5
3
10.1
2
5.7
1
10.9
25.8
UCP–CESOP
Seat projection
23–26 Sep 2017 1,185 47.0
8 / 10
12.0
2
15.0
2 / 3
8.0
1 / 2
8.0
1 / 2
10.0
32.0
Aximage
Seat projection
17–20 Sep 2017 600 47.0
9 / 10
10.9
2 / 3
12.6
2 / 3
8.5
2
5.5
1
15.5
34.4
UCP–CESOP
Seat projection
16 Sep 2017 764 41.0
7 / 9
16.0
3 / 4
17.0
3 / 4
8.0
1 / 2
8.0
1 / 2
10.0
24.0
2013 local election 29 Sep 2013 50.9
11
22.4
4
9.9
2
4.6
0
12.3
0
28.5

Loures

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Polling firm/Link Fieldwork date Sample size CDU PS PSD
PPM
BE CDS O Lead
2017 local election 1 Oct 2017 32.8
4
28.2
4
21.6
3
3.6
0
2.9
0
11.0
0
4.6
Eurosondagem
Seat projection
17–19 Sep 2017 710 36.6
5
28.2
4
18.2
2
5.0
2.8
9.2
8.4
2013 local election 29 Sep 2013 34.7
5
31.2
4
16.0
2
3.2
0
3.1
0
11.8
0
3.5

Maia

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Polling firm/Link Fieldwork date Sample size PSD
CDS
PS CDU BE O Lead
2017 local election 1 Oct 2017 40.0
6
36.6
5
4.6
0
5.8
0
13.0
0
3.4
UCP–CESOP
Seat projection
9–10 Sep 2017 718 41.0
5 / 6
32.0
4 / 5
7.0
0 / 1
5.0
15.0
9.0
IPOM 26–29 Aug 2017 882 48.3 27.0 7.8 5.9 11.0 21.3
Intercampus 19–26 May 2017 800 27.1 31.1 3.6 2.6 35.5 4.0
GTriplo 20–30 Apr 2015 750 24.0 26.4 3.5 2.5 44.1 2.4
2013 local election 29 Sep 2013 50.2
7
25.6
3
7.7
1
6.0
0
10.6 24.6

Marinha Grande

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Polling firm/Link Fieldwork date Sample size PS CDU MPM +C PSD
MPT
BE CDS
PPM
O Lead
2017 local election 1 Oct 2017 29.4
3
24.5
2
22.1
2
7.6
0
4.9
0
4.8
0
0.8
0
5.9 4.9
IPOM
Seat projection
22 Sep 2017 616 39.0
4
28.4
2
16.1
1
3.2
0
3.5
0.6
8.8
10.6
2013 local election 29 Sep 2013 29.9
2
24.8
2
12.0
1
11.0
1
10.6
1
2.8
0
1.1
0
7.9 5.1

Matosinhos

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  Exit poll

Polling firm/Link Fieldwork date Sample size IND PS PSD CDU BE CDS NM SIM O Lead
2017 local election 1 Oct 2017 36.3
5
11.9
1
6.7
1
4.6
0
16.2
2
15.2
2
9.2
0
20.1
Intercampus 1 Oct 2017 4,266 34.8–
39.8

4 / 5
8.0–
11.0
1
4.9–
7.9
0 / 1
3.1–
6.1
0
14.5–
18.5
2 / 3
16.9–
20.9
2 / 3
5.3–
9.3
0
17.9–
18.9
UCP–CESOP
Seat projection
23–24 Sep 2017 1,143 38.0
5 / 6
11.0
1
8.0
1
5.0
15.0
2
13.0
1 / 2
10.0
23.0
Eurosondagem
Seat projection
18–20 Sep 2017 707 31.9
4 / 5
10.2
1
6.1
0 / 1
5.0
25.8
3 / 4
13.5
2
7.5
6.1
UCP–CESOP
Seat projection
16–17 Sep 2017 1,364 33.0
4 / 5
9.0
1
8.0
1
5.0
21.0
2 / 3
17.0
1 / 2
7.0
12.0
2013 local election 29 Sep 2013 43.4
6
25.3
3
9.3
1
7.3
1
3.6
1
1.9
0
9.2
0
18.1

Odivelas

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  Exit poll

Polling firm/Link Fieldwork date Sample size PS CDU PSD BE CDS PSD
CDS
O Lead
2017 local election 1 Oct 2017 45.1
6
14.8
2
6.1
0
21.7
3
12.3
0
23.4
Intercampus 1 Oct 2017 3,555 43.2–
48.2

6 / 7
12.6–
16.6
1 / 2
5.6–
8.6
0 / 1
20.2–
24.2
2 / 3
8.9–
11.9
0
23.0–
24.0
2013 local election 29 Sep 2013 39.5
6
21.3
3
18.5
2
5.0
0
4.1
0
11.6
0
18.2

Oeiras

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  Exit poll

Polling firm/Link Fieldwork date Sample size IOMAF PSD PS CDU CDS BE IN-OV PSD
CDS
PPM
O Lead
2017 local election 1 Oct 2017 14.2
2
13.4
1
7.8
1
3.1
0
41.7
6
8.8
1
11.0
0
27.5
UCP–CESOP 1 Oct 2017 7,570 13.0–
15.0
2
12.0–
14.0
1 / 2
8.0–
10.0
1
42.0–
46.0

5 / 6
8.0–
10.0
1
29.0–
31.0
Intercampus 1 Oct 2017 3,782 15.0–
19.0
2 / 3
11.1–
15.1
1 / 2
5.1–
8.1
0 / 1
42.2–
47.2

6 / 7
5.9–
8.9
0 / 1
9.7–
12.7
0
27.5–
28.5
Eurosondagem
Seat projection
22–25 Sep 2017 708 16.8
2
14.0
2
8.0
1
3.0
36.7
5
10.0
1
11.5
19.9
UCP–CESOP
Seat projection
23–24 Sep 2017 1,195 15.0
2
15.0
2
10.0
1
2.0
37.0
5
7.0
1
14.0
22.0
Aximage
Seat projection
21–23 Sep 2017 600 23.4
3
11.2
1
7.6
1
36.8
5
7.5
1
13.5
13.4
Consulmark2
Seat projection
21–30 Jul 2017 604 21.0
3
10.0
1
5.0
1.0
45.0
6
9.0
1
9.0
24.0
Eurosondagem
Seat projection
4–6 Apr 2017 1,008 22.5
3
10.1
1
20.0
2 / 3
6.9
0 / 1
2.1
3.3
27.6
3 / 4
7.5
5.1
2013 local election 29 Sep 2013 33.5
5
19.2
3
18.3
2
9.2
1
3.8
0
3.7
0
12.4
0
14.3

Ovar

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Polling firm/Link Fieldwork date Sample size PSD PS CDU BE CDS O Lead
2017 local election 1 Oct 2017 65.1
7
18.6
2
4.2
0
3.4
0
4.4
0
4.4 46.5
IPOM 25–26 Sep 2017 595 60.9 20.7 8.0 4.0 2.4 4.0 40.2
2013 local election 29 Sep 2013 43.9
4
35.1
3
6.0
0
4.8
0
3.0
0
7.3 8.8

Paredes

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Polling firm/Link Fieldwork date Sample size PSD PS CDU CDS BE MPP O Lead
2017 local election 1 Oct 2017 36.2
4
50.4
5
2.9
0
3.7
0
1.3
0
2.2
0
3.5 14.2
IPOM[1] 21–24 Nov 2016 695 24.2 22.4 2.3 1.9 49.1 1.8
IPOM[2] 695 17.3 24.6 2.6 3.6 51.9 7.3
2013 local election 29 Sep 2013 41.1
5
40.9
4
6.4
0
3.7
0
1.8
0
6.1 0.2

Paços de Ferreira

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Polling firm/Link Fieldwork date Sample size PS PSD CDU CDS BE O Lead
2017 local election 1 Oct 2017 64.8
5
29.0
2
1.3
0
1.1
0
3.8
0
35.8
Domp 26–30 Sep 2015 601 50.4 20.6 2.0 0.9 1.1 25.1 29.8
2013 local election 29 Sep 2013 46.9
4
44.4
3
2.7
0
1.4
0
4.6
0
2.5

Pedrógão Grande

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Polling firm/Link Fieldwork date Sample size PSD PS CDU CDS IND O Lead
2017 local election 1 Oct 2017 38.0
2
55.8
3
1.4
0
1.3
0
3.4 17.8
IPOM[3] 2–3 Mar 2017 415 26.3 8.4 20.5 44.8 5.8
IPOM[4] 415 19.5 24.8 55.7 5.3
2013 local election 29 Sep 2013 56.6
3
36.6
2
1.3
0
5.5 20.0

Pombal

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Polling firm/Link Fieldwork date Sample size PSD PS CDS CDU BE NMPH O Lead
2017 local election 1 Oct 2017 46.3
5
11.7
1
6.4
0
1.2
0
2.3
0
24.4
3
7.6
0
21.9
IPOM
Seat projection
14–15 Sep 2017 703 41.0
4
13.9
1
1.5
1.0
0.5
36.3
4
5.8
4.7
2013 local election 29 Sep 2013 55.0
6
26.8
3
6.2
0
3.2
0
8.9 28.2

Ponta do Sol

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Polling firm/Link Fieldwork date Sample size PSD PS CDS IND BE CDU O Lead
2017 local election 1 Oct 2017 38.7
2
40.3
2
14.2
1
1.8
0
0.8
0
4.3
0
1.5
Eurosondagem
Seat projection
21–22 Sep 2017 255 50.4
3
33.6
2
6.4
3.6
1.4
4.6
16.8
2013 local election 29 Sep 2013 56.0
4
20.6
1
8.2
0
6.9
0
1.8
0
1.1
0
5.5
0
35.4

Porto

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  Exit poll

Polling firm/Link Fieldwork date Sample size RM PS PSD
PPM
CDU BE O Lead
2017 local election 1 Oct 2017 44.5
7
28.6
4
10.4
1
5.9
1
5.3
0
5.4
0
15.9
UCP–CESOP 1 Oct 2017 11,592 43.0–
48.0

6 / 8
28.0–
31.0
4 / 5
8.0–
10.0
1
6.0–
8.0
0 / 1
5.0–
7.0
0 / 1
15.0–
17.0
Eurosondagem 1 Oct 2017 7,657 37.7–
42.0

7
30.3–
34.0
5
7.7–
11.0
1
4.8–
7.2
0 / 1
4.8–
7.2
0 / 1
7.4–
8.0
Intercampus 1 Oct 2017 4,354 42.0–
47.0

6 / 7
27.7–
31.7
4 / 5
8.1–
11.1
1 / 2
5.0–
8.0
0 / 1
4.2–
7.2
0 / 1
1.0–
7.0
0
14.3–
15.3
Eurosondagem
Seat projection
24–26 Sep 2017 725 40.8
6 / 7
30.8
4 / 5
11.0
1 / 2
6.9
1
5.4
0 / 1
5.1
10.0
UCP–CESOP
Seat projection
23–25 Sep 2017 1,239 34.0
5 / 6
34.0
5 / 6
9.0
1 / 2
8.0
1
7.0
0 / 1
8.0
Tie
Aximage
Seat projection
16–19 Sep 2017 600 39.9
6 / 7
20.8
3 / 4
11.8
2
8.9
1
5.3
0 / 1
13.3
19.1
UCP–CESOP
Seat projection
16–17 Sep 2017 1,239 34.0
4 / 6
33.0
4 / 6
13.0
1 / 2
8.0
1
6.0
0 / 1
6.0
1.0
Eurosondagem
Seat projection
19–21 Jul 2017 1,525 46.9
7
22.5
3
12.1
2
8.2
1
5.5
4.8
24.4
Eurosondagem
Seat projection
15–17 May 2017 1,011 44.8
6 / 7
22.2
3
15.1
2
6.9
1
6.0
0 / 1
5.0
22.6
2013 local election 29 Sep 2013 39.3
6
22.7
3
21.1
3
7.4
1
3.6
0
6.0
0
16.6

Póvoa de Lanhoso

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Polling firm/Link Fieldwork date Sample size PSD PS CDS CDU MAI O Lead
2017 local election 1 Oct 2017 43.5
4
42.5
3
0.9
0
10.6
0
2.5 1.0
IPOM 22–23 Sep 2017 551 44.6 37.2 13.5 4.7 7.4
2013 local election 29 Sep 2013 51.1
4
40.3
3
4.2
0
1.4
0
3.1 10.8

Ribeira Brava

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Polling firm/Link Fieldwork date Sample size PSD PS CDS CDU BE JPP RB1 O Lead
2017 local election 1 Oct 2017 32.4
3
4.5
0
0.9
0
0.7
0
6.2
0
51.8
4
3.5 19.4
Eurosondagem
Seat projection
13–14 Sep 2017 280 27.6
2
13.2
1
2.4
2.8
10.0
1
36.4
3
7.6
8.8
Eurosondagem
Seat projection
7–8 Sep 2017 26.4
2
10.8
1
2.0
2.8
10.0
1
37.6
3
10.4
11.2
2013 local election 29 Sep 2013 41.6
4
21.8
2
20.0
1
3.5
0
2.7
0
10.5
0
19.8

Santa Cruz

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Polling firm/Link Fieldwork date Sample size IND PSD CDU JPP PS CDS BE O Lead
2017 local election 1 Oct 2017 17.1
1
1.5
0
60.0
6
6.9
0
4.9
0
1.4
0
8.3
0
42.9
Eurosondagem
Seat projection
25–26 Sep 2017 480 20.0
1 / 2
4.0
50.5
4 / 5
10.0
0 / 1
4.2
2.5
8.8
30.5
2013 local election 29 Sep 2013 64.4
5
23.1
2
4.3
0
7.8
0
41.3

São João da Madeira

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Polling firm/Link Fieldwork date Sample size PSD PS IND CDU CDS BE PSD
CDS
O Lead
2017 local election 1 Oct 2017 55.4
5
4.0
0
2.4
0
32.2
2
6.0
0
23.2
IPOM 25–26 Sep 2017 676 36.2 6.5 2.2 43.2 7.3 7.0
Eurosondagem
Seat projection
21–22 Sep 2017 748 41.5
3 / 4
7.3
2.8
41.3
3 / 4
7.1
0.2
IPOM 15–16 Sep 2017 614 37.8 5.0 1.9 48.0 7.3 10.2
Eurosondagem
Seat projection
7–8 Sep 2017 525 41.5
3 / 4
6.7
2.3
41.7
3 / 4
7.8
0.2
IPOM 18–21 Jul 2017 653 35.8 6.2 53.0 4.9 17.2
2016 by-election 24 Jan 2016 37.9
3
6.3
0
5.2
0
2.5
0
44.8
4
3.4
0
6.9
IPOM 16–19 Jan 2016 468 32.0 5.0 6.5 2.4 47.5 6.5 15.5
Eurosondagem
Seat projection
17–18 Jan 2016 707 37.0
3
6.8
5.5
4.8
43.3
4
2.5
6.3
IPOM 9–12 Jan 2016 454 33.1 4.7 5.7 2.5 46.1 7.9 13.0
IPOM 28 Dec 2015–5 Jan 2016 589 33.2 4.7 5.0 1.0 46.7 9.4 13.5
2013 local election 29 Sep 2013 38.0
3
35.1
3
10.0
1
6.2
0
3.0
0
2.3
0
5.5 2.9

Sintra

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  Exit poll

Polling firm/Link Fieldwork date Sample size PS IND PSD
CDS
PPM
MPT
CDU BE O Lead
2017 local election 1 Oct 2017 43.1
6
29.0
4
9.4
1
6.3
0
12.2
0
14.1
Intercampus 1 Oct 2017 3,683 41.5–
46.5

5 / 6
28.3–
32.3
3 / 4
8.0–
11.0
1
5.3–
8.3
0 / 1
7.8–
10.8
0
13.2–
14.2
Aximage
Seat projection
19–21 Sep 2017 600 40.4
5 / 6
28.8
3 / 4
11.9
1
6.4
0 / 1
12.5
11.6
Eurosondagem
Seat projection
18–20 Sep 2017 721 42.8
5 / 6
28.5
3 / 4
10.0
1
7.0
0 / 1
11.7
14.3
UCP–CESOP
Seat projection
17–19 Sep 2017 1,169 42.0
5 / 6
26.0
3 / 4
9.0
1
7.0
0 / 1
16.0
16.0
2013 local election 29 Sep 2013 26.8
4
25.4
4
13.8
2
12.5
1
4.5
0
16.9
0
1.4

Soure

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Polling firm/Link Fieldwork date Sample size PS PSD
CDS
PPM
CDU IND BE O Lead
2017 local election 1 Oct 2017 59.1
5
21.4
1
13.0
1
6.5 37.7
Eurosondagem[5]
Seat projection
1–3 Feb 2017 1,010 50.0 37.5 4.1 3.1 5.3 12.5
48.2
4
33.9
2 / 3
10.8
0 / 1
7.1 14.3
2013 local election 29 Sep 2013 39.3
3
37.0
3
9.9
1
8.0
0
5.9 2.3

Valongo

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Polling firm/Link Fieldwork date Sample size PS PSD
PPM
CDU BE CDS PSD
CDS
O Lead
2017 local election 1 Oct 2017 57.3
6
5.2
0
4.2
0
26.4
3
6.9
0
30.9
Consulmark2[6] 15–27 Jun 2016 300 48.0 27.0 9.0 5.0 3.0 8.0 21.0
Consulmark2[7] 300 49.0 25.0 9.0 4.0 4.0 9.0 24.0
2013 local election 29 Sep 2013 38.9
4
36.7
4
8.3
1
4.4
0
2.6
0
9.2 2.2

Vila Nova de Gaia

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Polling firm/Link Fieldwork date Sample size PS PSD
CDS
IND CDU BE O Lead
2017 local election 1 Oct 2017 61.9
9
20.3
2
4.5
0
5.2
0
8.3
0
41.6
UCP–CESOP
Seat projection
9–10 Sep 2017 760 53.0
6 / 8
22.0
3 / 4
6.0
0 / 1
8.0
0 / 1
11.0
31.0
2013 local election 29 Sep 2013 38.2
5
20.0
3
19.7
3
6.4
0
3.1
0
12.7
0
18.2

Vila Real de Santo António

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Polling firm/Link Fieldwork date Sample size PSD PS CDU BE CDS O Lead
2017 local election 1 Oct 2017 45.0
4
30.1
2
18.8
1
2.7
0
3.5 14.9
Aximage
Seat projection
15–17 Sep 2017 400 40.1
3 / 4
28.8
2 / 3
10.7
1
2.3
18.1
11.3
2013 local election 29 Sep 2013 53.6
4
23.0
2
13.0
1
3.8
0
1.1
0
5.5 30.6

References

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  1. ^ If PSD candidate is Joaquim Neves.
  2. ^ If PSD candidate is Rui Moutinho.
  3. ^ If PSD candidate is Valdemar Alves.
  4. ^ If PSD candidate was João Marques.
  5. ^ Survey where voters were first asked which party or coalition they would vote for and secondly, which candidate they would cast their ballot for.
  6. ^ If PSD candidate is João Paulo Baltazar.
  7. ^ If PSD candidate is Miguel Santos.
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