| 1 | Sleepy Hollow CDP (northwest) | 7,781 |
| 2 | Tamalpais-Homestead Valley CDP (south-southeast) | 7,528 |
| 3 | Point Reyes Station CDP (south-southwest) | 7,096 |
| 4 | Corte Madera town (northwest) | 6,712 |
| 5 | Lucas Valley-Marinwood CDP (south) | 6,525 |
| 6 | Point Reyes Station CDP (southeast) | 6,489 |
| 7 | Lucas Valley-Marinwood CDP (west) | 6,334 |
| 8 | Tiburon town (east-southeast 1) | 6,088 |
| 9 | Mill Valley city | 6,040 |
| 10 | Santa Venetia CDP (east-southeast) | 5,632 |
| 11 | Novato city (south) | 5,609 |
| 12 | Novato city (north-northwest) | 5,598 |
| 13 | Tiburon town (south-southeast) | 5,596 |
| 14 | Lucas Valley-Marinwood CDP (north-northwest) | 5,595 |
| 15 | Santa Venetia CDP (north) | 5,585 |
| 16 | Larkspur city (south-southeast) | 5,487 |
| 17 | San Rafael city (northeast) | 5,463 |
| 18 | Tamalpais-Homestead Valley CDP (north-northwest) | 5,335 |
| 19 | Point Reyes Station CDP (east-southeast) | 5,291 |
| 20 | Corte Madera town (south) | 5,137 |
| 21 | Tiburon town (east) | 5,094 |
| 22 | Novato city (south-southeast) | 5,092 |
| 23 | Muir Beach CDP (north) | 5,034 |
| 24 | Larkspur city (west) | 4,839 |
| 25 | Kentfield CDP (west) | 4,761 |
| 26 | Sleepy Hollow CDP (east-northeast) | 4,659 |
| 27 | Strawberry CDP | 4,648 |
| 28 | Ross town (northwest) | 4,541 |
| 29 | Muir Beach CDP (southeast) | 4,538 |
| 30 | San Rafael city (south) | 4,452 |
| 31 | Ross town (east) | 4,425 |
| 32 | Lucas Valley-Marinwood CDP (east-northeast) | 4,415 |
| 33 | San Rafael city (east-southeast) | 4,395 |
| 34 | Alto CDP | 4,367 |
| 35 | Sleepy Hollow CDP (southeast) | 4,276 |
| 36 | San Rafael city (northwest) | 4,044 |
| 37 | San Geronimo CDP | 4,009 |
| 38 | Kentfield CDP (east-northeast) | 3,878 |
| 39 | Larkspur city (north) | 3,513 |
| 40 | Sausalito city (south-southeast) | 3,376 |
| 41 | Fairfax town | 3,134 |
| 42 | Sleepy Hollow CDP (southwest) | 3,079 |
| 43 | Tiburon town (north-northeast) | 2,922 |
| 44 | Marin City CDP | 2,918 |
| 45 | Point Reyes Station CDP (west-northwest) | 2,842 |
| 46 | Novato city (west-southwest) | 2,831 |
| 47 | Novato city (east-northeast) | 2,756 |
| 48 | Ross town (southwest) | 2,626 |
| 49 | Black Point-Green Point CDP (north-northwest) | 2,459 |
| 50 | Santa Venetia CDP (southwest) | 2,459 |
| 51 | Belvedere city | 2,400 |
| 52 | Sausalito city (northeast) | 2,368 |
| 53 | Tiburon town (east-southeast 2) | 2,260 |
| 54 | Point Reyes Station CDP (east) | 2,160 |
| 55 | Sausalito city (northwest) | 2,104 |
| 56 | Black Point-Green Point CDP (south-southeast) | 1,681 |
| 57 | Inverness CDP | 1,673 |
| 58 | Bolinas CDP | 1,589 |
| 59 | Corte Madera town (north) | 1,581 |
| 60 | Kentfield CDP (west-southwest) | 1,554 |
| 61 | Muir Beach CDP (southwest) | 1,346 |
| 62 | San Rafael city (west) | 746 |