| 1 | Concow CDP (west-northwest) | 95.2% |
| 2 | Paradise town (northeast) | 92.5% |
| 3 | Butte Meadows CDP | 91.5% |
| 4 | Kelly Ridge CDP | 91.5% |
| 5 | Oroville East CDP | 89.6% |
| 6 | Butte Valley CDP (west) | 89.1% |
| 7 | Stirling City CDP (southwest) | 88.8% |
| 8 | Concow CDP (east) | 88% |
| 9 | Concow CDP (west) | 87.5% |
| 10 | Honcut CDP (north-northeast) | 87.1% |
| 11 | Nord CDP (west-northwest) | 86.5% |
| 12 | Forbestown CDP | 85.8% |
| 13 | Honcut CDP (east-southeast) | 83.6% |
| 14 | Cohasset CDP (south-southeast) | 82.9% |
| 15 | Cohasset CDP (northwest) | 81.6% |
| 16 | Nord CDP (east-southeast) | 81.5% |
| 17 | Stirling City CDP (northeast) | 80.8% |
| 18 | Cohasset CDP (north-northeast) | 80.6% |
| 19 | Richvale CDP (north-northwest) | 77.1% |
| 20 | Butte Valley CDP (east) | 75.6% |
| 21 | Magalia CDP | 74.9% |
| 22 | Nord CDP (north-northwest) | 74.8% |
| 23 | Thermalito CDP (west) | 74.3% |
| 24 | Chico city (east-southeast) | 71.9% |
| 25 | Durham CDP (south) | 69.6% |
| 26 | Cherokee CDP (south) | 68.6% |
| 27 | Thermalito CDP (east) | 66.9% |
| 28 | Oroville city (south-southwest) | 66.2% |
| 29 | Oroville city (east) | 65.1% |
| 30 | Honcut CDP (southwest) | 64.4% |
| 31 | Nord CDP (southwest) | 61.2% |
| 32 | Palermo CDP | 60.2% |
| 33 | Cohasset CDP (south 2) | 60% |
| 34 | Cohasset CDP (west-southwest 2) | 54.8% |
| 35 | Richvale CDP (south-southeast) | 54% |
| 36 | Nord CDP (east-northeast) | 53.9% |
| 37 | Chico city (north) | 53.4% |
| 38 | Chico city (west) | 52.5% |
| 39 | Gridley city | 51.4% |
| 40 | Paradise town (southwest) | 49.2% |
| 41 | Nord CDP (northwest) | 44.6% |
| 42 | Nord CDP (north-northeast 1) | 43.3% |
| 43 | Cohasset CDP (west-southwest 1) | 41.7% |
| 44 | Cherokee CDP (north) | 35.4% |
| 45 | Cohasset CDP (south 1) | 34% |
| 46 | Oroville city (north-northwest) | 32.1% |
| 47 | Durham CDP (north-northeast) | 31.2% |
| 48 | Nord CDP (north-northeast 2) | 29.4% |
| 49 | Nord CDP (south-southeast 2) | 25.5% |
| 50 | Durham CDP (northeast) | 21.2% |
| 51 | Durham CDP (north) | 19.7% |
| 52 | Nord CDP (southeast 1) | 18.6% |
| 53 | Nord CDP (south-southeast 1) | 17% |
| 54 | Nord CDP (southeast 2) | 10.2% |