ZIP Code 19603 is located in Reading Pennsylvania. 19603 is entirely within Berks County. Regionally, it is located in Metro Philadelphia.
| ZIP Code Name | Reading |
| Primary County | Berks County |
| ZIP Code Type | PO Box |
| Current Time | EDT |
| Coordinates | 40.33662796,-75.92779541 |
| Adjacent ZIP Codes | |
| Region | Metro Philadelphia |
| Metropolitan/Micropolitan Stat Area | Reading, PA |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |
| US Congressional Districts in 19603 | |
| Pennsylvania State Senate Districts in 19603 | |
| Pennsylvania State House of Representatives Districts in 19603 |