Official results for the 2004 Arunachal Pradesh Legislative Assembly election. INC won the most seats with 31 out of 57.
Total seats: 57. Majority mark: 29.
| Party | Seats | Vote Share |
|---|---|---|
| INC | 31 | 44.0% |
| IND | 13 | 28.2% |
| BJP | 9 | 19.7% |
| NCP | 2 | 4.2% |
| AC | 2 | 3.8% |
| Constituency | Winner | Party | Margin % |
|---|---|---|---|
| ALONG EAST | KITO SORA | INC | 7.7% |
| ALONG WEST | GADAM ETE | INC | 3.6% |
| ANINI | RAJESHTACHO | INC | 8.6% |
| BAMENG | KUMAR WAII | INC | 5.9% |
| BASAR | Gojen Gadi | IND | 28.8% |
| BOMDILA | Shri R.T. Khunjuju | BJP | 8.5% |
| BORDUMSA - DIYUN | C. C. SINGPHO | INC | 5.8% |
| BORDURIA BOGAPANI | Wanglin Lowangdong | IND | 19.0% |
| CHANGLANG NORTH | WANGNIA PONGTE | INC | 10.6% |
| CHANGLANG SOUTH | PHOSUM KHIMHUN | IND | 0.1% |
| CHAYANG TAJO | KAMENGDOLO | BJP | 9.4% |
| CHOWKHAM | CHOW TEWA MEIN | BJP | 7.6% |
| DAMBUK | RODINGPERTIN | IND | 0.7% |
| DAPORIJO | SHRI DAKLO NIDAK | AC | 3.9% |
| DOIMUKH | SHRI NGURANG PINCH | IND | 1.9% |
| DUMPORIJO | TAKAR MARDE | INC | 1.8% |
| HAYULIANG | KALIKHOPUL | INC | 20.7% |
| ITANAGAR | Kipa Babu | BJP | 8.3% |
| KALAKTANG | RINCHIN KHANDU KHRIMEY | IND | 11.1% |
| KANUBARI | NEWLAI TINGKHATRA | INC | 2.0% |
| KHONSA EAST | KAMTHOK LOWANG | IND | 59.4% |
| KHONSA WEST | THAJAMABOH | INC | 1.5% |
| KOLORIANG | Lokam Tassar | IND | 3.1% |
| LEKANG | CHOWNA MEIN | INC | 30.9% |
| LIKABALI | JOMDE KENA | IND | 15.0% |
| LIROMOBA | JARPUM GAMLIN | INC | 5.2% |
| LONGDING PUMAO | THANGWANG WANGHAM | NCP | 5.2% |
| LUMLA | T.G.RINPOCHE | INC | 7.6% |
| MARIYANG-GEKU | J.K PANGGENG | AC | 21.9% |
| MEBO | LOMBO TAYENG | INC | 1.6% |
| MECHUKA | TADIK CHIJE | INC | 10.2% |
| MIAO | KAMLUNG MOSANG | INC | 6.2% |
| NACHO | Tanga Byaling | INC | 27.2% |
| NAMPONG | SETONGSENA | INC | 18.8% |
| NAMSAI | CHOW PINGTHIKA NAMCHOOM | IND | 3.9% |
| NAMSANG | Wangki Lowang | INC | 39.0% |
| NARI-KOYU | TAKODABI | INC | 4.4% |
| NYAPIN | TATAR KIPA | INC | 2.2% |
| PAKKE KESSANG | TECHI HEMU | BJP | 17.3% |
| PALIN | BALO RAJA | BJP | 8.8% |
| PANGIN | Tapang Taloh | BJP | 9.4% |
| PASIGHAT EAST | BOSIRAM SIRAM | BJP | 10.1% |
| PASIGHAT WEST | OMAK APANG | INC | 14.6% |
| PONGCHAU WAKKA | HONCHUN NGANDAM | INC | 13.3% |
| RAGA | Nido Pavitra | IND | 11.4% |
| ROING | MUKUT MITHI | INC | 21.1% |
| RUMGONG | DIBANG TATAK | INC | 5.8% |
| SEPPA EAST | ATUM WELLY | INC | 6.2% |
| SEPPA WEST | TANI LOFFA | BJP | 12.4% |
| TALI | TAKAM SORANG | INC | 8.8% |
| TALIHA | Nyato Rigia | INC | 16.9% |
| TAWANG | TSEWANG DHONDUP | INC | 21.6% |
| TEZU | Karikho Kri | IND | 25.9% |
| THRIZINO-BURAGAON | NARESH GLOW | INC | 0.7% |
| TUTING YINGKIONG | GEGONG APANG | INC | 58.3% |
| YACHULI | Nikh Kamin | NCP | 9.6% |
| ZIRO HAPOLI | NANI RIBIA | IND | 10.6% |