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Massachusetts State House

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Last election: 2022|159 seats|Current composition (Ballotpedia) →
Democrats: 132
Republicans: 26
Other: 1
Democratic Majority

District Breakdown (159 districts)

Click any district to view presidential voting patterns and demographics.

1
D
1
R
1
R
1
R
1
R
1
D
1
D
1
D
1
D
1
D
1
D
1
D
2
R
2
D
2
D
2
D
2
R
2
D
2
D
2
D
2
D
2
D
2
D
2
O
3
D
3
D
3
R
3
D
3
R
3
D
3
D
3
D
3
D
3
D
3
D
4
D
4
D
4
R
4
D
4
D
4
D
4
D
4
R
4
D
5
D
5
D
5
D
5
D
5
R
5
R
5
R
5
D
5
D
6
D
6
D
6
D
6
D
6
D
6
R
6
D
6
D
7
R
7
D
7
D
7
D
7
D
7
R
7
D
7
D
8
R
8
D
8
D
8
R
8
D
8
D
8
D
8
D
9
D
9
D
9
R
9
R
9
D
9
D
9
D
9
R
10
D
10
D
10
D
10
D
10
D
10
D
10
D
10
D
11
D
11
D
11
D
11
R
11
D
11
D
11
D
11
D
12
D
12
D
12
D
12
D
12
R
12
D
12
D
12
D
13
D
13
D
13
D
13
D
13
D
13
D
14
D
14
D
14
D
14
D
14
D
14
D
15
D
15
D
15
D
15
D
15
D
16
D
16
D
16
D
16
D
17
D
17
D
17
D
17
D
18
D
18
D
18
R
18
D
19
D
19
D
19
D
20
R
21
D
22
R
23
D
24
D
25
D
26
D
27
D
28
D
29
D
30
D
31
D
32
D
33
D
34
D
35
D
36
D
37
D
Data source: Klarner State Legislative Election Returns (2022). District boundaries and incumbents may have changed since this election. See Ballotpedia for current composition.