Ranking of US Congressional Districts By Percentage of Population with Irish Ancestry in 2021

Updated on March 8, 2024.

Based on the US Census ACS-5Yrs estimates, in 2021, among all US congressional districts, MA Congressional District 8 had the highest percentage of population with Irish ancestry (27.13%), followed by MA Congressional District 6 (23.74%), and MA Congressional District 9 (23.63%).

The chart below shows the top 10 congressional districts, and the table below shows the ranking of the top 200 congressional districts.

You can see similar information for other ancestry groups in the US.

Related Topics: US Census 2021 Topic List.
Ranking of US Congressional Districts By Percentage of Population with Irish Ancestry in 2021
MA Congressional District 8
MA Congressional District 6
MA Congressional District 9
PA Congressional District 1
NH Congressional District 1
MA Congressional District 4
PA Congressional District 5
NY Congressional District 20
NJ Congressional District 3
PA Congressional District 4
Ranking of US Congressional Districts By Percentage of Population with Irish Ancestry in 2021
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Rank Congressional District Percentage of Population (%)
1 MA Congressional District 8 27.13
2 MA Congressional District 6 23.74
3 MA Congressional District 9 23.63
4 PA Congressional District 1 22.53
5 NH Congressional District 1 22.07
6 MA Congressional District 4 21.09
7 PA Congressional District 5 21.01
8 NY Congressional District 20 20.39
9 NJ Congressional District 3 19.92
10 PA Congressional District 4 19.85
11 PA Congressional District 8 19.67
12 NJ Congressional District 1 19.66
13 RI Congressional District 2 19.37
14 NY Congressional District 19 19.26
15 NY Congressional District 1 18.99
16 NY Congressional District 24 18.92
17 NH Congressional District 2 18.89
18 NJ Congressional District 2 18.45
19 PA Congressional District 17 18.12
20 CT Congressional District 2 17.97
21 ME Congressional District 1 17.92
22 NJ Congressional District 4 17.71
23 MA Congressional District 2 17.69
24 NY Congressional District 27 17.63
25 MA Congressional District 3 17.45
25 PA Congressional District 6 17.45
26 NY Congressional District 21 17.36
27 MA Congressional District 5 17.23
28 PA Congressional District 14 16.69
29 NY Congressional District 2 16.53
30 NY Congressional District 22 16.43
31 MO Congressional District 2 16.33
32 VT Congressional District (at Large) 16.27
33 PA Congressional District 16 16.26
34 NJ Congressional District 11 16.03
35 NY Congressional District 18 15.96
36 PA Congressional District 18 15.55
37 MA Congressional District 1 15.52
37 NJ Congressional District 5 15.52
38 NJ Congressional District 7 15.42
39 OH Congressional District 16 15.33
40 IL Congressional District 14 15.31
41 IL Congressional District 6 15.30
42 IL Congressional District 16 15.25
43 MD Congressional District 1 15.08
44 NY Congressional District 23 15.07
45 ME Congressional District 2 14.74
46 OH Congressional District 14 14.73
46 RI Congressional District 1 14.73
47 NY Congressional District 26 14.64
48 CT Congressional District 5 14.60
49 OH Congressional District 15 14.46
50 PA Congressional District 15 14.45
51 CT Congressional District 3 14.42
52 KY Congressional District 4 14.28
53 DE Congressional District (at Large) 14.22
54 OH Congressional District 9 14.20
55 OH Congressional District 12 14.18
56 WV Congressional District 1 14.17
57 IA Congressional District 1 14.15
57 MO Congressional District 3 14.15
58 NY Congressional District 25 13.90
59 OH Congressional District 6 13.89
60 MT Congressional District (at Large) 13.57
61 IL Congressional District 5 13.41
62 IA Congressional District 2 13.36
63 NE Congressional District 2 13.33
64 OH Congressional District 13 13.30
65 CT Congressional District 4 13.28
66 CT Congressional District 1 13.22
67 OH Congressional District 2 13.15
68 FL Congressional District 11 13.10
69 FL Congressional District 8 13.05
70 NY Congressional District 4 13.04
71 OH Congressional District 7 12.96
72 IA Congressional District 3 12.89
72 WI Congressional District 2 12.89
73 FL Congressional District 12 12.86
73 IL Congressional District 3 12.86
74 IL Congressional District 18 12.83
75 KS Congressional District 3 12.82
76 PA Congressional District 13 12.81
77 PA Congressional District 9 12.78
78 OR Congressional District 4 12.72
79 WA Congressional District 5 12.69
79 WV Congressional District 2 12.69
80 MI Congressional District 7 12.56
81 PA Congressional District 12 12.51
81 WA Congressional District 6 12.51
82 CO Congressional District 2 12.48
83 MI Congressional District 8 12.47
84 OH Congressional District 4 12.41
85 MI Congressional District 11 12.31
86 KS Congressional District 2 12.22
87 PA Congressional District 2 12.21
88 CA Congressional District 2 12.16
89 FL Congressional District 18 12.12
90 KY Congressional District 3 12.09
90 MO Congressional District 6 12.09
90 OH Congressional District 1 12.09
91 MN Congressional District 2 12.06
92 MO Congressional District 4 12.04
93 FL Congressional District 13 12.02
94 WI Congressional District 5 11.96
95 NY Congressional District 3 11.94
96 CA Congressional District 4 11.86
96 OH Congressional District 5 11.86
97 MO Congressional District 8 11.79
97 PA Congressional District 7 11.79
98 AZ Congressional District 4 11.76
98 OH Congressional District 10 11.76
99 IL Congressional District 9 11.75
100 MI Congressional District 4 11.65
100 NY Congressional District 17 11.65
101 WI Congressional District 1 11.64
102 WY Congressional District (at Large) 11.58
103 IL Congressional District 17 11.57
104 IL Congressional District 13 11.56
105 IN Congressional District 1 11.55
106 OR Congressional District 2 11.54
107 OH Congressional District 8 11.53
108 FL Congressional District 1 11.47
109 MO Congressional District 7 11.46
110 WI Congressional District 3 11.45
111 WA Congressional District 7 11.44
112 IL Congressional District 15 11.41
113 IN Congressional District 9 11.39
114 PA Congressional District 10 11.36
115 IN Congressional District 5 11.35
115 MI Congressional District 10 11.35
116 FL Congressional District 19 11.34
117 WA Congressional District 3 11.29
118 PA Congressional District 11 11.24
119 MD Congressional District 3 11.18
119 MI Congressional District 1 11.18
120 KY Congressional District 6 11.15
121 MD Congressional District 8 11.08
122 IN Congressional District 8 11.05
123 KY Congressional District 2 11.03
123 TN Congressional District 3 11.03
123 WV Congressional District 3 11.03
124 MN Congressional District 4 10.99
124 SC Congressional District 1 10.99
125 NV Congressional District 2 10.98
126 IN Congressional District 6 10.96
126 NE Congressional District 3 10.96
127 MO Congressional District 5 10.94
128 NE Congressional District 1 10.90
129 IL Congressional District 11 10.88
129 IA Congressional District 4 10.88
130 GA Congressional District 9 10.87
130 MN Congressional District 3 10.87
131 CO Congressional District 3 10.85
132 CA Congressional District 1 10.83
132 CO Congressional District 4 10.83
133 AZ Congressional District 6 10.81
133 FL Congressional District 2 10.81
133 FL Congressional District 17 10.81
134 OK Congressional District 2 10.78
135 VA Congressional District 10 10.77
136 NJ Congressional District 6 10.74
137 MI Congressional District 9 10.72
137 OR Congressional District 3 10.72
138 IL Congressional District 12 10.71
139 TN Congressional District 1 10.69
140 AZ Congressional District 8 10.68
141 CO Congressional District 1 10.66
142 AZ Congressional District 2 10.62
143 FL Congressional District 6 10.61
144 FL Congressional District 4 10.60
145 OK Congressional District 4 10.57
146 IN Congressional District 2 10.55
147 CO Congressional District 5 10.54
148 AR Congressional District 1 10.52
149 CO Congressional District 7 10.49
150 FL Congressional District 16 10.47
151 VA Congressional District 1 10.43
152 TN Congressional District 2 10.42
153 NC Congressional District 11 10.41
154 MI Congressional District 6 10.39
154 OK Congressional District 3 10.39
155 MI Congressional District 3 10.38
156 VA Congressional District 2 10.37
157 LA Congressional District 1 10.36
158 WA Congressional District 10 10.35
159 TN Congressional District 7 10.34
160 VA Congressional District 8 10.27
161 FL Congressional District 3 10.26
162 ID Congressional District 1 10.25
163 NC Congressional District 3 10.20
164 OR Congressional District 5 10.15
165 WI Congressional District 6 10.08
166 IN Congressional District 4 10.06
166 KS Congressional District 4 10.06
166 TN Congressional District 6 10.06
167 CO Congressional District 6 10.05
168 OR Congressional District 1 10.04
169 OK Congressional District 1 10.03
169 WA Congressional District 2 10.03
170 MN Congressional District 5 10.01