 | Republic of Poland |  |
Election to the I. Sejm
26 Januari 1919
| Party | % | Σ | ± | ||
|---|---|---|---|---|---|
 | Polish Socialist Party Polska Partia Socjalistyczna | PPS | 29 | / | |
 | Jewish minority | 9 | / | ||
| | German minority | 2 | / | ||
 | Independents and other parties | 9 | / | ||
 | Polish United People Polskie Zjednoczenie Ludowe | PZL | 25 | / | |
| | Polish People’s Party – Left Polskie Stronnictwo Ludowe ”Lewica” | PSL-L | 12 | / | |
| | Polish People’s Party – Wyzwolenie Polskie Stronnictwo Ludowe ”Wyzwolenie” | PSL-W | 57 | / | |
| | Polish People’s Party – Piast Polskie Stronnictwo Ludowe ”Piast” | PSL- Piast | 50 | / | |
 | Catholic People’s Party Stronnictwo Katolicko-Ludowe | SKL | 4 | / | |
 | National Workers’ Union Narodowy Związek Robotniczy | NZR | 42 | / | |
| | Popular National Union Związek Ludowo-Narodowy | ZL-N | 109 | / | |
| 348 |