31 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 93905 | Salinas | 64,596 |
| 93906 | Salinas | 64,592 |
| 93955 | Seaside | 32,253 |
| 93940 | Monterey | 30,951 |
| 93901 | Salinas | 29,480 |
| 93933 | Marina | 27,617 |
| 93960 | Soledad | 25,736 |
| 93907 | Salinas | 24,922 |
| 93927 | Greenfield | 21,131 |
| 93930 | King City | 17,124 |
| 93950 | Pacific Grove | 15,003 |
| 93908 | Salinas | 12,517 |
| 93923 | Carmel | 12,377 |
| 95012 | Castroville | 11,147 |
| 93926 | Gonzales | 8,998 |
| 93924 | Carmel Valley | 6,046 |
| 93451 | San Miguel | 5,007 |
| 95004 | Aromas | 3,917 |
| 93953 | Pebble Beach | 3,576 |
| 93944 | Monterey | 2,719 |
| 93921 | Carmel By The Sea | 2,459 |
| 93920 | Big Sur | 1,564 |
| 93426 | Bradley | 1,509 |
| 93925 | Chualar | 1,320 |
| 95039 | Moss Landing | 1,279 |
| 93928 | Jolon | 1,084 |
| 93450 | San Ardo | 740 |
| 93932 | Lockwood | 431 |
| 93954 | San Lucas | 269 |
| 93962 | Spreckels | 189 |
| 93943 | Monterey | 11 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 31 ZCTAs in Monterey County, California (US Census).