Sonbarsa Vidhan Sabha Election Data
Saharsa, Bihar
- Reservation:SC
- Registered Electorate:2,85,449
- Sitting MLA:Ratnesh Sada (JD(U))
- 2025 Winning Margin:13,454 votes (6.5%)
Sonbarsa is a Vidhan Sabha constituency in Saharsa, Bihar, with 2,85,449 registered voters. The current MLA is Ratnesh Sada of JD(U), who won the 2025 election by a margin of 13,454 votes (6.5%). Voter turnout in the last election was %. Below you'll find caste demographics, election history since 2008 and booth-level data for Sonbarsa.
Sonbarsa Caste Data
Sonbarsa Vidhan Sabha in Saharsa, Bihar has approximately 2,85,449 registered voters on the latest roll, with surname-level community estimates covering 40 groups commonly used in Bihar election analysis. YADAV is the largest share at 17.7%, followed by MUSLIM at 15.4%. This is a SC Vidhan Sabha seat at constituency level; the table below lists surnames with estimated voter counts and share of the profile—not booth-by-booth splits. For campaign planning and newsroom research, VoteSutra also provides booth-wise surname maps, swing booth reports and full dossiers on WhatsApp request.
| Surname | Total Voters | % |
|---|---|---|
| YADAV | 55,464 | 17.7% |
| MUSLIM | 48,256 | 15.4% |
| SINGH | 20,054 | 6.4% |
| SHAH | 17,547 | 5.6% |
| SHARMA | 16,921 | 5.4% |
| MANDAL | 16,607 | 5.3% |
- YADAV17.7%55,464
- MUSLIM15.4%48,256
- SINGH6.4%20,054
- SHAH5.6%17,547
- SHARMA5.4%16,921
- MANDAL5.3%16,607
Get booth-level caste data for Sonbarsa
This aggregate view sits on top of a full booth-wise caste map. Delivered as CSV plus a visual heatmap within one working day.
Sonbarsa Election Results (2008–2026)
JD(U) has won 8 of the last 8 elections in Sonbarsa.
| Candidate | Party | Votes | Vote % |
|---|---|---|---|
| Ratnesh Sada | JD(U) | 97,833 | 47.39% |
| Sarita Devi | INC | 84,379 | 40.88% |
| Satyendra Kumar | JSP | 5,655 | 2.74% |
| Nota | NOTA | 5,522 | 2.68% |
| Kiran Devi | BSP | 5,019 | 2.44% |
| Rajesh Ram | Independent2 | 4,038 | 1.96% |
| Parmod Sada | Independent1 | 3,998 | 1.94% |
- Ratnesh SadaJD(U)47.39%97,833
- Sarita DeviINC40.88%84,379
- Satyendra KumarJSP2.74%5,655
- NotaNOTA2.68%5,522
- Kiran DeviBSP2.44%5,019
- Rajesh RamIndependent21.96%4,038
- Parmod SadaIndependent11.94%3,998
Sonbarsa Booth-Level Data
Party-specific booth rankings for JD(U) in Sonbarsa are being compiled. Request early access on WhatsApp.
You are viewing 20 of 329 polling booths for JD(U). To get the remaining swing and neutral booths, margin heatmaps and booth-level caste estimates for your campaign:
Common questions about Sonbarsa
Sonbarsa Vidhan Sabha constituency at a glance
In conclusion, Sonbarsa Vidhan Sabha in Saharsa, Bihar is a SC Vidhan Sabha constituency with about 2,85,449 registered voters. The current MLA is Ratnesh Sada (JD(U)), elected in 2025 by 13,454 votes (6.5%). Community estimates place YADAV as the largest group at roughly 17.7% of the seat profile. For general elections, Sonbarsa sits within the Madhepura Lok Sabha segment. Election results on this page run back to 2008, with cycle-by-cycle margins and party shifts. You can preview the strongest and weakest polling booths; the full margin heatmap covers all 329 booths in the paid dossier. Whether you are planning a campaign, covering the seat as a journalist, or researching Bihar politics, this page is the free starting point—message VoteSutra on WhatsApp for the complete booth-wise caste and strategy report for Sonbarsa.
Contesting Sonbarsa?
Get the full booth-wise demographic and voting dossier for Sonbarsa.