19 ZIP Codes
| Zip Code | City | Population ↓ |
|---|---|---|
| 93635 | Los Banos | 50,149 |
| 95301 | Atwater | 43,009 |
| 95340 | Merced | 38,303 |
| 95348 | Merced | 37,540 |
| 95341 | Merced | 36,385 |
| 95334 | Livingston | 17,363 |
| 95315 | Delhi | 13,598 |
| 95388 | Winton | 13,319 |
| 93620 | Dos Palos | 9,927 |
| 95322 | Gustine | 9,506 |
| 95324 | Hilmar | 7,636 |
| 95365 | Planada | 3,963 |
| 95333 | Le Grand | 2,963 |
| 95374 | Stevinson | 1,921 |
| 95317 | El Nido | 827 |
| 95303 | Ballico | 784 |
| 95369 | Snelling | 740 |
| 95312 | Cressey | 232 |
| 93665 | South Dos Palos | 114 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 19 ZCTAs in Merced County, California (US Census).