61430 Zip code is used for Columbia Heights Area Code City in Knox County, Illinois in Usa. The ZIP Codes / Postal Codes are Used by USPS (United States Postal Service known as “Post Office”, “ Usa Mail”, or” Postal Service”, an independent agency of the United States federal government responsible for providing postal service in the United States). Below is the detail for 61430, Columbia Heights Area Code City.
| Zip Code | : | 61430 |
| City Name | : | Columbia Heights Area Code |
| County Name | : | Knox County |
| State Name | : | Illinois |
| Country Name | : | USA |
| Area Code | : | 309 |
| Time Zone | : | CST |
| Country Code | : | +1 |
| Currency | : | $ USA Dollor |
| ISO Code | : | USA |