| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Baracska, Ercsi | 2471 |
| Postal/ZIP Codes in Ercsi, Ercsi | 2451, 2453 |
| Postal/ZIP Codes in Gyúró, Ercsi | 2464 |
| Postal/ZIP Codes in Martonvásár, Ercsi | 2462 |
| Postal/ZIP Codes in Ráckeresztúr, Ercsi | 2465 |
| Postal/ZIP Codes in Tordas, Ercsi | 2463 |