As you have asked about the IFSC code details of the Union Bank of India Oragadam branch, I am giving you information about it, check below for the details

Bank: UNION BANK OF INDIA

Address:
NO.26/9, ORAGADAM JN., MATHOOR,
SRIPERUMBUDUR TALUK,
DIST. KANCHEEPURAM, TAMIL NADU - 602 105.

State: TAMIL NADU
District: KANCHEEPURAM
Branch: ORAGADEM
Contact: (044)-27172241

IFSC Code:
UBIN0547531 (used for RTGS, IMPS and NEFT transactions)

Branch Code:
Last six characters of IFSC Code represent Branch code.

MICR Code:
602026002

To know more about it, use the branch locator tool.
To use it
Go to Union Bank of India website
Click on Show
Click on Find ATM/ Branch, the page open look like

Here enter the required details and you will get the information.