ZIP codes starting with 623
Where is ZIP code prefix 623?
Quincy, Illinois
54 active ZIP codes, from 62301 to 62380
| ZIP code | City | County | Type | Population |
|---|---|---|---|---|
| 62301 | Quincy, IL | Adams County | Standard | 30,746 |
| 62305 | Quincy, IL | Adams County | Standard | 19,036 |
| 62306 | Quincy, IL | Adams County | PO Box only | – |
| 62311 | Augusta, IL | Hancock County | Standard | 872 |
| 62312 | Barry, IL | Pike County | Standard | 1,931 |
| 62313 | Basco, IL | Hancock County | Standard | 382 |
| 62314 | Baylis, IL | Pike County | Standard | 530 |
| 62316 | Bowen, IL | Hancock County | Standard | 705 |
| 62319 | Camden, IL | Schuyler County | Standard | 218 |
| 62320 | Camp Point, IL | Adams County | Standard | 2,667 |
| 62321 | Carthage, IL | Hancock County | Standard | 3,576 |
| 62323 | Chambersburg, IL | Pike County | Standard | 198 |
| 62324 | Clayton, IL | Adams County | Standard | 1,196 |
| 62325 | Coatsburg, IL | Adams County | Standard | 465 |
| 62326 | Colchester, IL | McDonough County | Standard | 2,236 |
| 62329 | Colusa, IL | Hancock County | PO Box only | – |
| 62330 | Dallas City, IL | Hancock County | Standard | 1,472 |
| 62334 | Elvaston, IL | Hancock County | PO Box only | 163 |
| 62336 | Ferris, IL | Hancock County | PO Box only | 84 |
| 62338 | Fowler, IL | Adams County | Standard | 1,075 |
| 62339 | Golden, IL | Adams County | Standard | 970 |
| 62340 | Griggsville, IL | Pike County | Standard | 1,673 |
| 62341 | Hamilton, IL | Hancock County | Standard | 3,433 |
| 62343 | Hull, IL | Pike County | Standard | 611 |
| 62344 | Huntsville, IL | Schuyler County | Standard | 60 |
| 62345 | Kinderhook, IL | Pike County | Standard | 359 |
| 62346 | La Prairie, IL | Adams County | Standard | 164 |
| 62347 | Liberty, IL | Adams County | Standard | 1,977 |
| 62348 | Lima, IL | Adams County | PO Box only | 204 |
| 62349 | Loraine, IL | Adams County | Standard | 517 |
| 62351 | Mendon, IL | Adams County | Standard | 1,928 |
| 62352 | Milton, IL | Pike County | PO Box only | 217 |
| 62353 | Mount Sterling, IL | Brown County | Standard | 5,066 |
| 62354 | Nauvoo, IL | Hancock County | Standard | 1,447 |
| 62355 | Nebo, IL | Pike County | Standard | 1,026 |
| 62356 | New Canton, IL | Pike County | Standard | 518 |
| 62357 | New Salem, IL | Pike County | Standard | 134 |
| 62358 | Niota, IL | Hancock County | Standard | 525 |
| 62359 | Paloma, IL | Adams County | Standard | 184 |
| 62360 | Payson, IL | Adams County | Standard | 1,605 |
| 62361 | Pearl, IL | Pike County | Standard | 301 |
| 62362 | Perry, IL | Pike County | PO Box only | 237 |
| 62363 | Pittsfield, IL | Pike County | Standard | 5,561 |
| 62365 | Plainville, IL | Adams County | Standard | 464 |
| 62366 | Pleasant Hill, IL | Pike County | Standard | 1,450 |
| 62367 | Plymouth, IL | Hancock County | Standard | 1,294 |
| 62370 | Rockport, IL | Pike County | Standard | 309 |
| 62373 | Sutter, IL | Hancock County | Standard | 225 |
| 62374 | Tennessee, IL | McDonough County | Standard | 216 |
| 62375 | Timewell, IL | Brown County | Standard | 383 |
| 62376 | Ursa, IL | Adams County | Standard | 1,276 |
| 62378 | Versailles, IL | Brown County | Standard | 863 |
| 62379 | Warsaw, IL | Hancock County | Standard | 1,854 |
| 62380 | West Point, IL | Hancock County | Standard | 360 |
States
Questions
- Where are ZIP codes starting with 623?
- ZIP codes that start with 623 are in Illinois, mainly Quincy, Augusta and Barry.
- How many ZIP codes start with 623?
- 54 active ZIP codes start with 623.