| County olsztyński | |
| Statistic on 09.10.2011 | |
| Inhabitants: | 119 385 |
| Electoral statistics | |
| Precincts quantity: | 110 |
| Electors: | 95 139 |
| Results | |
| Results of voting | |
| Communes | |||
| Teryt | Description | Quantity | |
| electors | inhabitants | ||
| 281401 | Barczewo, gm. | 13 860 | 16 702 |
| 281402 | Biskupiec, gm. | 15 457 | 19 286 |
| 281403 | Dobre Miasto, gm. | 12 882 | 16 107 |
| 281404 | Dywity, gm. | 8 062 | 10 394 |
| 281405 | Gietrzwałd, gm. | 4 649 | 5 878 |
| 281406 | Jeziorany, gm. | 6 341 | 8 092 |
| 281407 | Jonkowo, gm. | 5 132 | 6 710 |
| 281408 | Kolno, gm. | 2 773 | 3 498 |
| 281409 | Olsztynek, gm. | 10 840 | 13 746 |
| 281410 | Purda, gm. | 6 467 | 8 072 |
| 281411 | Stawiguda, gm. | 5 400 | 6 641 |
| 281412 | Świątki, gm. | 3 276 | 4 259 |
