ZIP Code 28123 is located in Mount Mourne North Carolina. 28123 is entirely within Iredell County. Regionally, it is located in Metro Charlotte.
| ZIP Code Name | Mount Mourne |
| Primary County | Iredell County |
| ZIP Code Type | PO Box |
| Current Time | EDT |
| Coordinates | 35.54201126,-80.84741211 |
| Adjacent ZIP Codes | |
| Region | Metro Charlotte |
| Metropolitan/Micropolitan Stat Area | Charlotte-Concord-Gastonia, NC-SC |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |