Voter registration as of September 07, 2018

Voter registration trends by district

District Registered
Voters
Democratic % Republican % No Party
Preference %*
Other %** Partisan Split***
AD01 (Northeast Cal)273,39228.47%41.18%19.91%10.44%R + 12.71
AD02 (North Coast)259,75747.05%22.04%24.40%6.51%D + 25.01
AD03 (Butte-Tehama-Yuba)230,85631.15%37.71%24.64%6.51%R + 6.56
AD04 (Napa/Yolo/Dixon)249,70245.48%22.67%26.52%5.33%D + 22.81
AD05 (Foothills)242,80330.16%40.03%23.31%6.49%R + 9.87
AD06 (Roseville)301,73728.33%42.41%23.77%5.49%R + 14.08
AD07 (Sacramento)233,03847.38%19.53%27.67%5.42%D + 27.85
AD08 (East Sacramento Co.)251,86838.76%31.11%24.56%5.56%D + 7.65
AD09 (South Sacramento)241,02544.71%25.32%25.41%4.56%D + 19.39
AD10 (Marin-Petaluma)275,67554.54%16.02%24.92%4.52%D + 38.52
AD11 (Fairfield-Delta)250,95245.02%23.72%26.40%4.86%D + 21.30
AD12 (Modesto)237,35833.84%38.31%22.63%5.21%R + 4.47
AD13 (Stockton)215,21147.40%24.10%24.55%3.95%D + 23.30
AD14 (Concord)260,70050.36%18.36%26.68%4.60%D + 32.00
AD15 (Berkeley)286,87665.37%5.95%24.73%3.95%D + 59.42
AD16 (Tri-Valley)300,37440.61%27.04%28.17%4.17%D + 13.57
AD17 (East SF)278,93059.57%5.21%31.60%3.62%D + 54.36
AD18 (Oakland)265,52062.38%6.36%27.01%4.26%D + 56.02
AD19 (West SF)259,99053.50%9.37%33.75%3.38%D + 44.13
AD20 (Hayward)229,00752.81%13.13%30.08%3.98%D + 39.68
AD21 (Merced)181,42143.71%29.02%22.60%4.68%D + 14.69
AD22 (San Mateo)260,95849.98%16.51%29.84%3.66%D + 33.47
AD23 (Fresno)272,67533.20%39.50%21.84%5.45%R + 6.30
AD24 (Palo Alto-Mountain View)236,12748.67%16.01%32.13%3.18%D + 32.66
AD25 (Fremont-Sta Clara)208,26045.03%15.00%36.50%3.47%D + 30.03
AD26 (Tulare)178,40430.89%40.26%24.00%4.85%R + 9.37
AD27 (San Jose)193,50848.68%14.26%33.51%3.56%D + 34.42
AD28 (Campbell-Saratoga)251,04944.05%20.41%31.91%3.62%D + 23.64
AD29 (Monterey)274,46749.60%19.31%26.22%4.88%D + 30.29
AD30 (East Monterey)198,52550.08%20.57%25.57%3.78%D + 29.51
AD31 (W. Fresno)178,88545.45%25.22%24.85%4.48%D + 20.23
AD32 (Kings)145,76446.26%25.26%24.74%3.73%D + 21.00
AD33 (SB High Desert)208,98932.86%35.29%24.83%7.02%R + 2.43
AD34 (Bakersfield)245,32527.02%42.68%25.04%5.26%R + 15.66
AD35 (San Luis Obispo)243,42434.92%35.15%24.44%5.50%D + 0.23
AD36 (Palmdale)223,94939.38%30.88%24.22%5.52%D + 8.50
AD37 (Santa Barbara)260,25044.89%24.31%25.73%5.08%D + 20.58
AD38 (Santa Clarita)279,46734.60%34.72%25.60%5.07%D + 0.12
AD39 (E. San Fernando Valley)228,27451.38%14.25%29.64%4.74%D + 37.13
AD40 (Redlands)229,67641.24%30.83%23.16%4.78%D + 10.41
AD41 (Pasadena)279,16543.75%27.05%24.55%4.66%D + 16.70
AD42 (Yucaipa)229,31034.56%36.60%23.15%5.68%R + 2.04
AD43 (Burbank/Glendale)276,30746.19%19.43%29.88%4.50%D + 26.76
AD44 (Ventura Co)237,18541.02%29.75%24.52%4.71%D + 11.27
AD45 (W. San Fernando Valley)268,17247.70%21.24%26.48%4.59%D + 26.46
AD46 (Sherman Oaks)243,09052.29%13.97%29.06%4.69%D + 38.32
AD47 (Rialto)190,88348.11%18.74%28.53%4.62%D + 29.37
AD49 (Monterey Park)215,57446.12%21.60%27.62%4.66%D + 24.52
AD49 (Monterey Park)206,25541.27%18.83%36.13%3.76%D + 22.44
AD50 (West LA)323,09551.86%15.48%27.95%4.72%D + 36.38
AD51 (East LA)223,98458.97%8.56%28.25%4.22%D + 50.41
AD52 (Ontario)189,31646.42%20.81%27.83%4.94%D + 25.61
AD53 (Downtown LA)183,51256.47%8.09%31.22%4.22%D + 48.38
AD54 (Culver City)293,46361.23%8.71%25.93%4.13%D + 52.52
AD55 (Yorba Linda)239,65032.11%35.20%28.78%3.92%R + 3.09
AD56 (Imperial County)174,09246.58%23.74%25.48%4.20%D + 22.84
AD57 (Whittier)233,97147.36%22.12%26.16%4.36%D + 25.24
AD58 (Downey)230,25151.63%16.88%27.34%4.14%D + 34.75
AD59 (South LA)196,92264.11%4.81%27.15%3.93%D + 59.30
AD60 (Corona)202,84340.13%31.84%23.86%4.17%D + 8.29
AD61 (Riverside)198,85546.17%24.99%24.40%4.44%D + 21.18
AD62 (Inglewood)261,46758.04%11.07%26.57%4.33%D + 46.97
AD63 (South Gate)205,13054.97%13.51%27.14%4.39%D + 41.46
AD64 (Carson)233,82561.30%8.11%26.60%3.99%D + 53.19
AD65 (Fullerton)205,48840.72%29.64%26.03%3.60%D + 11.08
AD66 (Torrance)282,63440.10%28.95%26.58%4.37%D + 11.15
AD67 (Murrieta)234,21528.70%40.31%25.33%5.66%R + 11.61
AD68 (Tustin)251,58830.59%37.41%27.73%4.27%R + 6.82
AD69 (Santa Ana)148,80050.81%18.44%27.15%3.60%D + 32.37
AD70 (Long Beach)266,15248.72%19.25%26.63%5.40%D + 29.47
AD71 (East SD Co.)248,14527.94%40.58%25.57%5.90%R + 12.64
AD72 (Seal Beach)232,41732.39%36.21%27.26%4.14%R + 3.82
AD73 (Dana Point)274,51827.19%42.89%25.34%4.58%R + 15.70
AD74 (Irvine)267,67230.71%36.91%27.83%4.54%R + 6.20
AD75 (Escondido)235,89028.06%39.16%27.05%5.73%R + 11.10
AD76 (Carlsbad)240,41132.97%32.48%28.95%5.60%R + -0.49
AD77 (North SD)271,34431.90%31.90%31.50%4.70%D + 0.00
AD78 (Coastal SD)276,17041.81%21.77%31.03%5.40%D + 20.04
AD79 (East SD)256,58141.52%22.19%31.32%4.97%D + 19.33
AD80 (South SD)214,07946.20%15.22%34.38%4.20%D + 30.98
BOE1 (Inland)4,556,23037.65%32.35%24.46%5.54%D + 5.30
BOE2 (Northwest)4,985,41849.73%17.55%28.41%4.32%D + 32.18
BOE3 (LA/Ventura)4,921,13550.20%17.73%27.61%4.46%D + 32.47
BOE4 (SoCal)4,623,80636.43%31.46%27.34%4.76%D + 4.97
Statewide (Statewide)19,086,58943.75%24.50%27.00%4.75%D + 19.25
CD01 (Northeast Cal)395,55329.30%40.64%21.31%8.76%R + 11.34
CD02 (North Coast)414,92850.57%19.17%24.61%5.65%D + 31.40
CD03 (Yolano-Yuba-Lake)354,53839.27%28.48%26.73%5.53%D + 10.79
CD04 (Foothills)442,76428.63%41.91%22.83%6.63%R + 13.28
CD05 (Napa-Santa Rosa)384,74750.81%18.27%26.01%4.90%D + 32.54
CD06 (Sacramento)344,04448.91%18.75%27.12%5.23%D + 30.16
CD07 (E. Sac Co)399,28738.14%31.71%24.96%5.19%D + 6.43
CD08 (SB High Desert)321,42232.31%36.56%24.31%6.82%R + 4.25
CD09 (San Joaquin)354,08544.15%27.65%23.89%4.32%D + 16.50
CD10 (Stanislaus)338,97237.61%34.40%22.91%5.07%D + 3.21
CD11 (Contra Costa)403,73950.13%19.81%25.95%4.11%D + 30.32
CD12 (San Francisco)425,29057.50%6.61%32.27%3.62%D + 50.89
CD13 (Oakland)430,69464.32%5.65%25.76%4.26%D + 58.67
CD14 (San Mateo)373,24851.22%14.01%31.26%3.51%D + 37.21
CD15 (Hawyard-Pleas-Liv)378,86747.29%18.41%30.12%4.18%D + 28.88
CD16 (Merced)270,05744.57%25.56%25.24%4.63%D + 19.01
CD17 (Milpitas)315,71644.30%15.17%37.27%3.26%D + 29.13
CD18 (Silicon Valley)394,24846.78%19.31%30.18%3.73%D + 27.47
CD19 (San Jose)330,34647.22%17.88%31.06%3.84%D + 29.34
CD20 (Monterey)337,27451.97%18.54%25.24%4.25%D + 33.43
CD21 (Kings)225,40043.83%27.52%24.64%4.01%D + 16.31
CD22 (Visalia)352,86431.77%40.94%22.22%5.06%R + 9.17
CD23 (Kern)345,98728.69%41.23%24.71%5.37%R + 12.54
CD24 (Santa Barbara)377,45338.94%30.64%25.16%5.25%D + 8.30
CD25 (S. Clarita/Palmdale)381,48136.91%32.99%24.88%5.21%D + 3.92
CD26 (Ventura Co)368,17141.75%28.60%24.70%4.95%D + 13.15
CD27 (Pasadena)376,65842.98%22.60%30.31%4.11%D + 20.38
CD28 (Hollywood)426,13148.84%17.18%29.37%4.61%D + 31.66
CD29 (E. San Fernando Valley)318,39652.87%12.26%30.30%4.58%D + 40.61
CD30 (W. San Fernando Valley)430,25448.58%20.13%26.61%4.68%D + 28.45
CD31 (San Bernardino)335,05542.31%28.19%24.69%4.81%D + 14.12
CD32 (W. Covina)322,41646.43%21.02%27.93%4.62%D + 25.41
CD33 (LA Coast)470,24444.28%23.48%27.52%4.72%D + 20.80
CD34 (Downtown LA)307,96956.60%8.79%30.33%4.28%D + 47.81
CD35 (Ontario)279,45847.41%19.36%28.41%4.81%D + 28.05
CD36 (Coachella Valley)311,40739.21%32.69%23.08%5.02%D + 6.52
CD37 (Culver City)420,47761.86%8.06%25.97%4.11%D + 53.80
CD38 (Whittier)362,90048.34%20.96%26.35%4.35%D + 27.38
CD39 (Fullerton)358,57233.99%34.15%28.01%3.84%D + 0.16
CD40 (Downey)277,30758.47%10.02%27.46%4.04%D + 48.45
CD41 (Riverside)293,10546.25%25.40%23.99%4.37%D + 20.85
CD42 (Corona)347,75330.05%39.80%24.98%5.18%R + 9.75
CD43 (Inglewood)370,65056.71%13.24%26.05%3.99%D + 43.47
CD44 (Carson)339,09259.13%9.93%26.74%4.19%D + 49.20
CD45 (Irvine)402,86430.31%37.45%28.12%4.12%R + 7.14
CD46 (Santa Ana)246,30047.36%22.33%26.58%3.74%D + 25.03
CD47 (Long Beach)368,47843.71%24.25%27.12%4.92%D + 19.46
CD48 (Huntington Beach)392,10429.67%39.41%26.31%4.60%R + 9.74
CD49 (Carlsbad)381,28530.98%35.77%27.97%5.28%R + 4.79
CD50 (East SD Co.)367,13726.86%40.99%26.33%5.82%R + 14.13
CD51 (S. SD - Imperial)306,70446.67%15.66%33.33%4.33%D + 31.01
CD52 (San Diego)405,81234.18%29.20%31.62%4.99%D + 4.98
CD53 (La Mesa)406,88642.08%22.67%30.11%5.14%D + 19.41
SD02 (North Coast)524,28950.06%19.43%24.90%5.62%D + 30.63
SD04 (Roseville-Yuba-Tehama)486,46532.45%36.64%24.74%6.16%R + 4.19
SD06 (Sacramento)484,90547.97%20.53%26.57%4.93%D + 27.44
SD08 (Foothills)522,37932.37%39.53%22.41%5.69%R + 7.16
SD10 (Hywd-Frmnt-Snta Clra)438,84749.35%13.89%33.01%3.75%D + 35.46
SD12 (Salinas-Merced)345,48845.12%26.66%24.07%4.15%D + 18.46
SD14 (Fresno/Bakersfield)301,74944.89%26.19%24.96%3.96%D + 18.70
SD16 (Kern)439,37128.12%41.55%24.72%5.61%R + 13.43
SD18 (San Fernando Valley)469,03551.96%14.06%29.30%4.67%D + 37.90
SD20 (Ontario)380,19947.27%19.77%28.18%4.78%D + 27.50
SD22 (San Gabriel Valley)408,68146.04%17.67%32.13%4.16%D + 28.37
SD24 (East LA)416,06357.71%8.41%29.68%4.20%D + 49.30
SD26 (Coast LA)622,39847.07%20.27%27.95%4.71%D + 26.80
SD28 (Coachella Valley)433,27934.11%36.66%24.03%5.20%R + 2.55
SD30 (Culver City)509,82863.30%6.62%26.01%4.07%D + 56.68
SD32 (Whittier)477,53947.94%21.28%26.49%4.30%D + 26.66
SD34 (Westminster/Santa Ana)401,32139.33%29.84%26.76%4.07%D + 9.49
SD36 (Carlsbad)520,26729.85%38.07%27.01%5.07%R + 8.22
SD38 (East San Diego Co.)499,91229.23%37.90%27.32%5.55%R + 8.67
SD40 (S. San Diego)436,84744.39%18.50%32.81%4.31%D + 25.89
* Includes "unknown" in some counties that appeared to have moved the prior "Decline to State" to NPP when it was created
*Includes qualified third parties and "other"
***This is the absolute split of registrations between the two parties and does not necessarily predict race outcome. There is a growing number of No Party Preference voters that in narrow-margin districts are frequently the decision-makers.
Source: California Secretary of State