Quick Answer: Where to Find Part & Serial Number on Your Voter ID

You can get your Part Number (Bhag Sankhya) and Serial Number (Matdata Kramank) either directly from the back of your Voter ID card or online via the Election Commission’s official portals using your EPIC number.

What Are Part Number and Serial Number?

  • Part Number : Identifies your specific polling booth area (often a school or community center). It groups voters in the same locality.
  • Serial Number : Your unique position in the electoral roll for that part—essentially your “roll number” on the voter list.

These two numbers help election officials locate your name quickly on election day and are printed on your Voter ID card.

Method 1: Check Directly on Your Voter ID Card (Offline)

If you have your physical Voter ID (EPIC) card:

  1. Flip the card to the back side.
  2. Look for fields labeled:
    • Part No. (or “Bhag Sankhya” in Hindi)
    • Serial No. (or “Matdata Kramank”)
  3. These are usually printed near your address and assembly constituency details.

Tip : If your card is old or worn out and the numbers aren’t clear, use the online methods below.

Method 2: Find Online Using EPIC Number (Recommended)

Option A: Election Commission’s Voter Search Portal

  1. Go to: https://voters.eci.gov.in/ or https://electoralsearch.eci.gov.in/.
  1. Click on “Search in Electoral Roll”.
  2. Choose “Search by EPIC” and enter your 10-digit EPIC number (printed on your Voter ID).
  3. Click Search.
  4. Your details will appear, including:
    • Part Number
    • Serial Number
    • Polling station name and address

Option B: State Chief Electoral Officer (CEO) Website

  1. Search online for “[Your State] Chief Electoral Officer voter search”.
  2. Visit the official CEO portal.
  3. Use the “Search Voter List” or similar feature.
  4. Enter your EPIC number or name + other details.
  5. View your Part and Serial numbers in the result.

Option C: Voter Helpline App (Mobile)

  1. Download the “Voter Helpline” app (by Election Commission of India) from Play Store or App Store.
  1. Open the app and tap “Know Your Polling Station” or “Search in Electoral Roll”.
  2. Enter your EPIC number.
  3. The app displays:
    • Part Number
    • Serial Number
    • Polling booth details

Method 3: Ask Local Election Officials

If online methods fail or you don’t have your EPIC number:

  • Visit your nearest Electoral Registration Officer (ERO) office.
  • Contact your Booth Level Officer (BLO).
  • They can look up your details using your name, address, or family member’s Voter ID.

Pro Tip : Neighbors in the same building or street often share the same Part Number , so checking a family member’s card can give you a clue.

Why You Need These Numbers

  • To locate your exact polling station on election day.
  • To verify your name is correctly listed in the electoral roll.
  • To download your booth slip (which shows your polling location and timing).

TL;DR

  • On Card : Back side → “Part No.” and “Serial No.”
  • Online : Use voters.eci.gov.in or Voter Helpline App with EPIC number.
  • Offline : Ask ERO/BLO or check a neighbor’s/family member’s card (same area = same Part No.).

Information gathered from public forums or data available on the internet and portrayed here.