| ZIP Code | 33831 |
| ZIP Code Name | Bartow |
| Primary County | Polk County |
| ZIP Code Type | PO Box |
| Current Time | EDT |
33831 is a United States ZIP Code located in Bartow Florida. Portions of 33831 are also in . 33831 is entirely within Polk County. 33831 is within Metro Orlando.
The current unemployment level in 33831 is 4.0%.| Coordinates | 27.89541626,-81.84236908 |
| Adjacent ZIP Codes | |
| Cities/Towns in 33831 | |
| Region | Metro Orlando |
| Metropolitan/Micropolitan Stat Area | Lakeland-Winter Haven, FL |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |
| US Congressional Districts in 33831 | |
| Florida Senate Districts in 33831 | |
| Florida State House of Representatives Districts in 33831 |
| School Districts in 33831 | |
| Elementary Schools in 33831 | |
| Middle Schools in 33831 | |
| High Schools in 33831 |