_id	Constituency	Total Electorate	Total Poll	Percentage Poll	Votes in favour of proposal	Votes against proposal	Spoilt votes
1	*Borough Constituencies						
2	Cork	53019	38850	73.3	20765	15392	2693
3	Dublin North-East	50323	36579	72.7	18651	16496	1432
4	Dublin North-West	69174	47638	68.9	26095	19210	2333
5	Dublin South	82659	57560	69.6	32669	21504	3387
6	Dublin Townships	52664	37690	71.6	14810	21336	1544
7	""						
8	County Constituencies						
9	Athlone-Longford	38295	29849	77.9	15648	11367	2834
10	Carlow-Kildare	48536	36793	75.8	18745	14407	3641
11	Cavan	47008	37824	80.5	17412	16508	3904
12	Clare	62551	49731	79.5	29279	16454	3998
13	Cork North	47822	39372	82.3	17458	16350	5564
14	Cork South-East	41669	32061	76.9	13764	12733	5564
15	Cork West	67017	53866	80.4	19741	24668	9457
16	Donegal East	48975	36908	75.4	18680	13041	5187
17	Donegal West	38532	27639	71.7	14160	11086	2393
18	Dublin	83457	58855	70.5	26901	28840	3114
19	Galway East	49476	34642	70	21273	10049	3320
20	Galway West	42796	26141	61.1	17836	6234	2071
21	Kerry North	48621	35533	73.1	21292	10857	3384
22	Kerry South	35390	26325	74.4	13658	9573	3094
23	Kilkenny	40900	33589	82.1	16926	13746	2917
24	Leitrim	36368	27551	75.8	12583	8429	6539
25	Leix-Offaly	60945	48344	79.3	25654	17717	4973
26	Limerick	81397	66078	81.2	35187	21954	8937
27	Louth	38570	30311	78.6	16326	11688	2297
28	Mayo North	38170	25934	67.9	15900	8247	1787
29	Mayo South	59999	42205	70.3	22225	15734	4246
30	Meath-Westmeath	61654	49094	79.6	27586	18704	2804
31	Monaghan	36469	31511	86.4	16189	12107	3215
32	Roscommon	42103	32170	76.4	15481	12910	3779
33	Sligo	36516	28475	78	10780	11916	5779
34	Tipperary	82727	67656	81.8	34776	28041	4839
35	Waterford	51596	41192	79.8	22118	16578	2496
36	Wexford	61486	48366	78.7	23129	20391	4846
37	Wicklow	38171	29875	78.3	11408	12678	5789
38	TOTAL	1775055	1346207	75.8	685105	526945	134157
39	""						
40	*The classification of constituencies into borough (or city) constituencies and county (mainly rural) constituencies terminated in 1969.