Petroleum Post Office
is currently closedThis USPS post office is located in Petroleum, IN where the date and time is currently: 4/4/2026, 1:03:02 AM
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Retail Hours
| Day | Open | Close |
|---|---|---|
| Monday | 12:00 PM | 2:00 PM |
| Tuesday | 12:00 PM | 2:00 PM |
| Wednesday | 12:00 PM | 2:00 PM |
| Thursday | 12:00 PM | 2:00 PM |
| Friday | 12:00 PM | 2:00 PM |
| Saturday | 8:00 AM | 10:00 AM |
| Sunday | Closed | |
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Phone numbers
- Phone:260-346-2140
- Fax: 260-346-2141
Services at Petroleum Post Office
Street parking. Here's what you can do at this location:
Shipping
- Priority Mail International
- Affordable international shipping with delivery in 6–10 business days to most countries. Includes tracking and insurance up to $200.
PO Box & Mail
- Accountable Mail Pickup
- Pick up items that require a signature: Certified Mail, Registered Mail, Collect on Delivery, insured packages, and Signature Confirmation items.
- Hold Mail Pickup
- Pick up mail that USPS has been holding while you were away. You can request a hold for up to 30 days through usps.com or at the counter.
- Package Pickup (Notice Left)
- Pick up a package that couldn't be delivered — the carrier left a slip at your door. Bring the notice and a valid ID.
Money & Financial
- Domestic Money Orders
- Purchase money orders up to $1,000 each — a secure way to send payments without a bank account. Accepted nearly everywhere and traceable if lost.
- Money Order Inquiries
- If a money order is missing, lost, or stolen, you can file an inquiry here. Bring your receipt — USPS can trace and replace it.
Other Services
- Customer Service Referrals
- Staff can help answer questions or direct you to the right resource for issues with mail delivery, address changes, or other USPS services.