US location post office
Illinois ZIP Codes
| ZIP Code | Type | City | County | County Code |
|---|---|---|---|---|
| 62243 | Standard | Freeburg | St. Clair | 17163 |
| 62244 | Standard | Fults | Monroe | 17133 |
| 62245 | Standard | Germantown | Clinton | 17027 |
| 62246 | Standard | Greenville | Bond | 17005 |
| 62248 | POBox | Hecker | Monroe | 17133 |
| 62249 | Standard | Highland | Madison | 17119 |
| 62250 | Standard | Hoffman | Clinton | 17027 |
| 62253 | Standard | Keyesport | Bond | 17005 |
| 62254 | Standard | Lebanon | St. Clair | 17163 |
| 62255 | Standard | Lenzburg | St. Clair | 17163 |
| 62257 | Standard | Marissa | St. Clair | 17163 |
| 62258 | Standard | Mascoutah | St. Clair | 17163 |
| 62260 | Standard | Millstadt | St. Clair | 17163 |
| 62261 | Standard | Modoc | Randolph | 17157 |
| 62262 | Standard | Mulberry Grove | Bond | 17005 |
| 62263 | Standard | Nashville | Washington | 17189 |
| 62264 | Standard | New Athens | St. Clair | 17163 |
| 62265 | Standard | New Baden | Clinton | 17027 |
| 62266 | POBox | New Memphis | Clinton | 17027 |
| 62268 | Standard | Oakdale | Washington | 17189 |
| 62269 | Standard | O'Fallon | St. Clair | 17163 |
| 62271 | Standard | Okawville | Washington | 17189 |
| 62272 | Standard | Percy | Randolph | 17157 |
| 62273 | POBox | Pierron | Bond | 17005 |
| 62274 | Standard | Pinckneyville | Perry | 17145 |
| 62275 | Standard | Pocahontas | Bond | 17005 |
| 62277 | Standard | Prairie Du Rocher | Randolph | 17157 |
| 62278 | Standard | Red Bud | Randolph | 17157 |
| 62279 | POBox | Renault | Monroe | 17133 |
| 62280 | Standard | Rockwood | Randolph | 17157 |
| 62281 | Standard | Saint Jacob | Madison | 17119 |
| 62282 | POBox | Saint Libory | St. Clair | 17163 |
| 62284 | Standard | Smithboro | Bond | 17005 |
| 62285 | Standard | Smithton | St. Clair | 17163 |
| 62286 | Standard | Sparta | Randolph | 17157 |
| 62288 | Standard | Steeleville | Randolph | 17157 |
| 62289 | POBox | Summerfield | St. Clair | 17163 |
| 62292 | POBox | Tilden | Randolph | 17157 |
| 62293 | Standard | Trenton | Clinton | 17027 |
| 62294 | Standard | Troy | Madison | 17119 |
| 62295 | Standard | Valmeyer | Monroe | 17133 |
| 62297 | Standard | Walsh | Randolph | 17157 |
| 62298 | Standard | Waterloo | Monroe | 17133 |
| 62301 | Standard | Quincy | Adams | 17001 |
| 62305 | Standard | Quincy | Adams | 17001 |
| 62311 | Standard | Augusta | Hancock | 17067 |
| 62312 | Standard | Barry | Pike | 17149 |
| 62313 | Standard | Basco | Hancock | 17067 |
| 62314 | Standard | Baylis | Pike | 17149 |
| 62316 | Standard | Bowen | Hancock | 17067 |
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