Author
LoansJagat Team
Read Time
6 Min
21 Dec 2025
Key Takeaways
Have you ever wondered what makes your City Union Bank account number unique? This 15-digit identifier is your financial passport, enabling everything from online transactions to branch visits. Your City Union Bank account number connects you to all banking services. It makes it essential to know how to find, use, and protect this crucial number.
A City Union Bank account number is a unique 15-digit numeric code assigned to each customer’s account. The City Union Bank account number starting digits help identify your specific account within the bank’s system. This number serves as your primary identifier for all banking operations, deposits, withdrawals, and digital transactions.
When I opened my savings account at City Union Bank, I received my City Union Bank account number: 123456789012345. I use this number daily for net banking login, salary credits, and providing the City Union Bank account number digits when transferring funds via UPI. Whenever I need to perform a City Union Bank account number check, I simply log into my mobile app or refer to my passbook for quick verification.
If searching your account number feels like hunting treasure, relax, here the map is simple.No decoding, no drama, just a few taps or a quick flip of your passbook page.
With multiple access points available, retrieving your City Union Bank account number digits is quick and hassle-free through your preferred channel.
Your account number isn’t just a string of digits, it’s the backstage pass for every banking move you make. Want UPI, transfers, salary credits? Everything waits for this magic number.
Whether managing finances digitally or at the branch, your City Union Bank account number remains the key identifier for all banking operations.
Treat your account number like a Netflix password, share it only with people you'll bet your kidneys on. One wrong click, one shady link, and you just sponsored someone’s chai party.
Keep your City Union Bank account number secure with these vigilant practices:
Follow these precautions to ensure your City Union Bank account number digits and financial data remain secure from cyber threats and fraud.
It may look random, but every digit has a job, this number isn’t chaos, it’s code. Think of it like a perfectly organised digital barcode for your money.
Account Number Length and Format
The City Union Bank account number typically consists of 15 digits. This 15-digit format is used during net banking registration and mobile banking app setups, where you need to input this exact number to access digital services.
Relation with IFSC Code
While the account number is distinct, every City Union Bank branch has its unique 11-character alphanumeric IFSC code. The IFSC code comprises the first four letters representing the bank name (CIUB), a zero, and then six digits representing the specific branch. Although related through branch banking, the IFSC code is separate from the actual account number.
General Pattern
The City Union Bank account number digits do not follow a publicly detailed alphanumeric pattern and remain a numeric-only string. The fixed 15-digit length is standardised for all customers’ accounts, simplifying banking operations and digital identification.
Your City Union Bank account number is essential for seamless banking operations. Whether you perform a City Union Bank account number check online or conduct a City Union Bank account number search at branches, understanding the City Union Bank account number starting digits ensures secure access to all services and protects your City Union Bank account number digits from fraud.
Bonus Tip: A recent Times of India report says that City Union Bank introduced new safety checks to stop online fraud in customer accounts. The bank now sends instant alerts for risky logins and unusual payments. You should keep your mobile number updated and check your account often.
Bonus Tip: Enable SMS and push notifications on your City Union Bank mobile app to instantly alert you of debit or credit activity. It will help you detect fraud early and secure your City Union Bank account number digits. Official CUB net-banking features include such notifications to protect your account.
Q: How many digits are in a City Union Bank account number?
A: The City Union Bank account number consists of 15 digits, which is the standard format used for all customer accounts across net banking, mobile banking, and branch transactions.
Q: How do I get a new passbook from City Union Bank?
A: You can obtain a new passbook free of charge once the old one is filled. If it’s missing, pay a fine, bring identity proof, and submit a written application with your City Union Bank account number at the branch.
Q: How do I delink a bank account number from Aadhaar to link it with another account?
A: Ensure your City Union Bank account number status is inactive on the NPCI website. Then visit your branch, request an Aadhaar seeding form, fill it with your new City Union Bank account number digits, and submit it for processing.
Q: What are the key benefits of City Union Bank accounts?
A: City Union Bank offers zero balance accounts, 1.25% cashback rewards, excellent customer service, and full UPI support for digital transactions.
Q: What types of accounts does City Union Bank offer?
A: City Union Bank provides zero balance accounts like Yuva Mitra and Young India Account for students, accessible through your City Union Bank account number and the starting digits of your City Union Bank account number.
Other Related Pages | |||
South Indian Bank Account Number | Bank of India Account Number | Bank of Maharashtra Account Number | Bank of Baroda Account Number |
Canara Bank Account Number | City Union Bank Account Number | DBS Bank Account Number | Federal Bank Account Number |
Fino Bank Account Number | HDFC Bank Account Number | ICICI Bank Account Number | Indian Bank Account Number |
Indian Overseas Bank Account Number | KCC Account Number | Union Bank Account Number | Yes Bank Account Number |
About the Author

LoansJagat Team
‘Simplify Finance for Everyone.’ This is the common goal of our team, as we try to explain any topic with relatable examples. From personal to business finance, managing EMIs to becoming debt-free, we do extensive research on each and every parameter, so you don’t have to. Scroll up and have a look at what 15+ years of experience in the BFSI sector looks like.
Quick Apply Loan
Subscribe Now