52243 is the ZIP Code for American College Testing in Iowa City, Iowa. 52243 is entirely within Johnson County. Regionally, 52243 is located in the Cedar Rapids-Waterloo-Iowa City and Dubuque Area.
| ZIP Code Name | Iowa City |
| Organization | American College Testing |
| Primary County | Johnson County |
| ZIP Code Type | Unique |
| Current Time | CDT |
| Coordinates | 41.68211746,-91.50255585 |
| Adjacent ZIP Codes | |
| Region | Cedar Rapids-Waterloo-Iowa City and Dubuque Area |
| Metropolitan/Micropolitan Stat Area | Iowa City, IA |
| Time Zone | Central Daylight Time |
| IANA Timezone | America/Chicago |