01805 is the ZIP Code for Lahey Clinic Medical Center in Burlington, Massachusetts. Portions of 01805 are also in Burlington (town). 01805 is entirely within Middlesex County. Regionally, 01805 is located in Metro Boston.
| ZIP Code Name | Burlington |
| Organization | Lahey Clinic Medical Center |
| Primary County | Middlesex County |
| ZIP Code Type | Unique |
| Area Code(s) | 339 / 781 |
| Current Time | EDT |
| Coordinates | 42.48653793,-71.20568848 |
| Adjacent ZIP Codes | |
| Cities/Towns in 01805 | |
| Region | Metro Boston |
| Metropolitan/Micropolitan Stat Area | Boston-Cambridge-Newton, MA-NH |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |
| Area | 0.04577103 Square Miles |
| School Districts in 01805 |