ZIP Code 35815 is located in Huntsville Alabama. 35815 is entirely within Madison County. Regionally, it is located in the North Alabama Region.
| ZIP Code Name | Huntsville |
| Primary County | Madison County |
| ZIP Code Type | PO Box |
| Current Time | CDT |
| Coordinates | 34.65480804,-86.56628418 |
| Adjacent ZIP Codes | |
| Region | North Alabama Region |
| Metropolitan/Micropolitan Stat Area | Huntsville, AL |
| Time Zone | Central Daylight Time |
| IANA Timezone | America/Chicago |
| US Congressional Districts in 35815 | |
| Alabama State Senate Districts in 35815 | |
| Alabama State House of Representatives Districts in 35815 |