| Localité | Code postal |
|---|---|
| Lawn Ridge, Peoria | 61526 |
| Mapleton, Peoria | 61547 |
| Mardell Manor, Peoria | 61607 |
| Monica, Peoria | 61559 |
| Mossville, Peoria | 61552 |
| North Hampton, Peoria | 61523 |
| Norwood, Peoria | 61604 |
| Orchard Mines, Peoria | 61607 |
| Peoria, Peoria | 61601, 61602, 61603, 61604, 61605, … |
| Peoria Heights, Peoria | 61616 |
| Pottstown, Peoria | 61614 |
| Princeville, Peoria | 61559 |
| Renchville, Peoria | 61523 |
| Rome, Peoria | 61562 |
| Rome Heights, Peoria | 61523 |
| Rosefield, Peoria | 61529 |
| Smithville, Peoria | 61536 |
| South Rome, Peoria | 61523 |
| Southport, Peoria | 61517 |
| Trivoli, Peoria | 61569 |
| Tuscarora, Peoria | 61607 |
| Vets Row, Peoria | 61523 |
| Vonachen Knolls, Peoria | 61523 |
| West Hallock, Peoria | 61526 |
| West Peoria, Peoria | 61604 |