Voter Registration Totals as of November 1, 2018

County	Constitution	Democratic	Libertarian	Republican	Unaffiliated	Total Registered
Ada	621	44,814	2,835	103,822	95,329	247,421
Adams	15	176	15	1,699	685	2,590
Bannock	143	4,792	395	17,416	18,710	41,456
Bear Lake	15	113	9	2,590	604	3,331
Benewah	26	534	27	2,467	2,107	5,161
Bingham	76	1,540	78	12,472	5,321	19,487
Blaine	14	3,010	121	3,339	6,844	13,328
Boise	24	341	38	2,875	1,410	4,688
Bonner	157	2,569	230	14,914	7,945	25,815
Bonneville	173	3,879	391	29,776	17,691	51,910
Boundary	28	436	50	4,144	1,577	6,235
Butte	5	60	4	1,149	271	1,489
Camas	5	37	5	451	199	697
Canyon	424	9,496	833	46,289	32,473	89,515
Caribou	19	104	13	2,684	825	3,645
Cassia	30	466	36	6,751	2,084	9,367
Clark	2	17	2	312	50	383
Clearwater	12	380	25	2,271	1,751	4,439
Custer	4	148	18	2,021	645	2,836
Elmore	43	957	82	6,001	3,312	10,395
Franklin	43	167	29	4,637	1,274	6,150
Fremont	28	278	20	5,054	1,306	6,686
Gem	46	622	52	6,199	2,669	9,588
Gooding	21	546	35	3,787	1,803	6,192
Idaho	37	556	57	6,660	2,442	9,752
Jefferson	41	425	52	10,019	2,942	13,479
Jerome	121	679	42	4,457	2,743	8,042
Kootenai	350	8,779	715	44,030	27,608	81,482
Latah	86	4,504	316	7,699	10,046	22,651
Lemhi	10	375	28	3,254	1,206	4,873
Lewis	7	160	7	1,243	613	2,030
Lincoln	8	162	15	1,313	608	2,106
Madison	89	561	175	13,065	4,511	18,401
Minidoka	24	538	30	4,895	2,232	7,719
Nez Perce	78	2,540	126	8,720	10,049	21,513
Oneida	8	94	15	1,883	465	2,465
Owyhee	28	381	30	3,159	1,330	4,928
Payette	37	922	64	6,356	3,620	10,999
Power	6	386	12	1,709	1,187	3,300
Shoshone	24	1,367	28	2,469	2,625	6,513
Teton	17	1,235	53	2,464	2,508	6,277
Twin Falls	140	3,019	254	19,841	12,015	35,269
Valley	15	950	40	3,396	2,241	6,642
Washington	10	386	23	3,553	1,216	5,188
Total	3,110	103,501	7,425	433,305	299,092	846,433