| County jarociński | |
| Statistic on 09.10.2011 | |
| Inhabitants: | 71 573 |
| Electoral statistics | |
| Precincts quantity: | 38 |
| Electors: | 56 756 |
| Results | |
| Results of voting | |
| Communes | |||
| Teryt | Description | Quantity | |
| electors | inhabitants | ||
| 300601 | Jaraczewo, gm. | 6 524 | 8 382 |
| 300602 | Jarocin, gm. | 36 339 | 45 311 |
| 300603 | Kotlin, gm. | 5 638 | 7 250 |
| 300604 | Żerków, gm. | 8 255 | 10 630 |
