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| . | . | Number of people entitled to vote, Number of ballot papers issued | . | . |   
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| No. | Name | No. of people entitled to vote
 | No. of ballot papers issued
 | No. of votes | No. of: ballot papers issued / entitled to vote [%] |   
| total | valid |  | 143405 | Dąbrówka, gm. | 5662 | 3413 | 3409 | 3388 | 60.28 |  |  | 143406 | Jadów, gm. | 6266 | 2987 | 2987 | 2973 | 47.67 |  |  | 143407 | Klembów, gm. | 6975 | 4138 | 4137 | 4104 | 59.33 |  |  | 143401 | Kobyłka, m. | 14772 | 9866 | 9862 | 9806 | 66.79 |  |  | 143402 | Marki, m. | 19224 | 11557 | 11553 | 11508 | 60.12 |  |  | 143408 | Poświętne, gm. | 4648 | 2442 | 2442 | 2397 | 52.54 |  |  | 143409 | Radzymin, gm. | 16309 | 10016 | 10014 | 9955 | 61.41 |  |  | 143410 | Strachówka, gm. | 2411 | 1063 | 1063 | 1050 | 44.09 |  |  | 143411 | Tłuszcz, gm. | 14680 | 8289 | 8289 | 8231 | 56.46 |  |  | 143412 | Wołomin, gm. | 39594 | 25453 | 25451 | 25271 | 64.29 |  |  | 143403 | Ząbki, m. | 19955 | 13021 | 13021 | 12949 | 65.25 |  |  | 143404 | Zielonka, m. | 13399 | 9228 | 9227 | 9154 | 68.87 |  |   
|  | wołomiński | 163895 | 101473 | 101455 | 100786 | 61.91 |  |  |  
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