What is MCC 9402?
MCC 9402 is the Merchant Category Code for Postal Services - Government Only. This four-digit code is used by credit card networks to classify businesses that sell postal services - government only.
When you use your credit card at a merchant classified under MCC 9402, the transaction is tagged with this code. Your credit card issuer uses this code to determine what rewards you earn—whether it's bonus miles, cashback, or base points.
Credit Cards That Earn Bonus Rewards on MCC 9402
No bonus cards found for MCC 9402. Most cards will earn base rewards (1 MPD) on this category. Check the merchant lookup tool to find cards that may earn bonuses.
Tips for Maximizing Rewards on MCC 9402
- Use the card with the highest bonus rate for this MCC category
- Track monthly caps to avoid missing out on bonus rewards
- Check if online vs offline spending affects your rewards rate
- Verify the MCC before making large purchases to ensure bonus eligibility
- Consider having multiple cards to maximize rewards across different MCCs
Related MCC Codes
Explore similar MCC codes to find cards that earn rewards on related categories: