ZIP Code 13840 is located in Smithboro New York. 13840 is entirely within Tioga County. Regionally, 13840 is located in the Binghampton Area.
| ZIP Code Name | Smithboro |
| Primary County | Tioga County |
| ZIP Code Type | PO Box |
| Current Time | EDT |
| Coordinates | 42.03381348,-76.39653015 |
| Adjacent ZIP Codes | |
| Region | Binghampton Area |
| Metropolitan/Micropolitan Stat Area | Binghamton, NY |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |
| School Districts in 13840 | |
| Elementary Schools in 13840 | |
| Middle Schools in 13840 | |
| High Schools in 13840 |