04123 is the ZIP Code for Union Mutual Life Insurance in Portland, Maine. 04123 is entirely within Cumberland County. Regionally, it is located in the Portland-Auburn Area.
| ZIP Code Name | Portland |
| Organization | Union Mutual Life Insurance |
| Primary County | Cumberland County |
| ZIP Code Type | Unique |
| Current Time | EDT |
| Coordinates | 43.65103912,-70.33006287 |
| Adjacent ZIP Codes | |
| Region | Portland-Auburn Area |
| Metropolitan/Micropolitan Stat Area | Portland-South Portland, ME |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |