| Zip Code | City | Population ↓ |
|---|---|---|
| 34711 | Clermont | 70,317 |
| 34748 | Leesburg | 48,095 |
| 32757 | Mount Dora | 34,121 |
| 32159 | Lady Lake | 32,107 |
| 34714 | Clermont | 28,200 |
| 34736 | Groveland | 28,001 |
| 34715 | Clermont | 26,810 |
| 32778 | Tavares | 25,042 |
| 32726 | Eustis | 24,715 |
| 34788 | Leesburg | 22,137 |
| 32776 | Sorrento | 13,163 |
| 32736 | Eustis | 12,688 |
| 34731 | Fruitland Park | 12,196 |
| 34753 | Mascotte | 7,985 |
| 32735 | Grand Island | 5,304 |
| 34756 | Montverde | 4,876 |
| 34737 | Howey In The Hills | 4,199 |
| 32767 | Paisley | 3,408 |
| 34705 | Astatula | 3,014 |
| 32702 | Altoona | 2,636 |
| 32102 | Astor | 2,371 |
| 34762 | The Villages | 1,226 |
| 34797 | Yalaha | 1,163 |
| 34729 | Ferndale | 0 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 24 ZCTAs in Lake County, Florida (US Census).