Voter Registration Totals as of May 6, 2019

County	Constitution	Democratic	Libertarian	Republican	Unaffiliated	Total Registered
Ada	653	46,827	3,024	104,481	96,872	251,857
Adams	16	186	14	1,700	681	2,597
Bannock	138	5,010	419	17,194	18,523	41,284
Bear Lake	17	119	14	2,651	635	3,436
Benewah	25	533	34	2,453	2,021	5,066
Bingham	77	1,696	89	12,543	5,610	20,015
Blaine	14	3,135	112	3,293	6,746	13,300
Boise	25	352	43	2,947	1,426	4,793
Bonner	150	2,720	248	15,063	8,114	26,295
Bonneville	185	4,180	439	30,004	18,023	52,831
Boundary	26	436	56	4,169	1,546	6,233
Butte	5	65	4	1,141	277	1,492
Camas	6	37	6	456	208	713
Canyon	397	10,302	884	46,760	32,274	90,617
Caribou	20	113	15	2,702	841	3,691
Cassia	31	510	42	6,762	2,104	9,449
Clark	2	18	2	319	56	397
Clearwater	13	356	29	2,261	1,711	4,370
Custer	4	149	19	1,984	649	2,805
Elmore	46	1,012	89	6,001	3,330	10,478
Franklin	47	174	30	4,582	1,306	6,139
Fremont	29	292	25	5,072	1,309	6,727
Gem	52	632	56	6,216	2,606	9,562
Gooding	21	555	34	3,764	1,733	6,107
Idaho	33	572	58	6,612	2,444	9,719
Jefferson	49	439	55	10,022	2,998	13,563
Jerome	86	731	49	4,449	2,653	7,968
Kootenai	361	8,978	762	44,500	27,521	82,122
Latah	76	4,679	310	7,571	9,892	22,528
Lemhi	13	391	34	3,380	1,392	5,210
Lewis	6	161	10	1,250	562	1,989
Lincoln	9	167	16	1,311	600	2,103
Madison	101	617	198	12,914	4,643	18,473
Minidoka	24	591	36	4,839	2,242	7,732
Nez Perce	75	2,604	131	8,741	9,716	21,267
Oneida	8	96	21	1,898	482	2,505
Owyhee	30	434	35	3,246	1,402	5,147
Payette	40	938	68	6,412	3,527	10,985
Power	8	384	11	1,692	1,189	3,284
Shoshone	21	1,328	31	2,483	2,594	6,457
Teton	14	1,287	61	2,421	2,450	6,233
Twin Falls	137	3,272	278	19,870	12,013	35,570
Valley	19	1,009	48	3,414	2,340	6,830
Washington	12	398	28	3,552	1,233	5,223
Total	3,121	108,485	7,967	435,095	300,494	855,162