Package stuck at Saint Louis MO Distribution Center?
USPS St. Louis Processing & Distribution Center: USPS's P&DC in St. Louis, MO. We don't track packages. This page tells you what's normal here and whether anything is wrong right now.
No known delay
Nothing unusual at this facility right now
No National Weather Service warnings for St. Louis, MO, no USPS service alert for this area, and no visitor reports in the last 6 hours.
- Normal time here
- 12 to 48 hours
- Act after
- 3 business days
- Visitor reports, 24 h
- 0
Check your date ↓What to do now ↓
Checked
What we checked
National Weather Service alerts for St. Louis, MO: Nov 15, 6:30 PM EST. USPS service alerts: Nov 15, 6:30 PM EST. Visitor reports: live. Facility facts reviewed November 14, 2026. How we check
Stuck or normal?
Normal here: 12 to 48 hours.
Act if: no new scan for 3 business days. Weekends and federal holidays don't count.
USPS lets you start a Missing Mail search 7 days after mailing, even if this plant's normal time hasn't passed.
At peak, P&DCs can fall a day or two behind. These are rules of thumb from how USPS's network works, not a USPS promise. How we set them.
What to do if your package is stuck here
- Wait until there's been no new scan for 3 business days. USPS often skips scans between plants, so a quiet "In Transit to Next Facility" is usually fine.
- Submit a Help Request Form on usps.com. It goes to your local post office, and either you or the sender can file it. USPS tracking FAQ
- Still nothing? Start a Missing Mail search. You can file it 7 days after the mailing date, even if this plant's normal time hasn't passed. USPS Missing Mail
- If it was insured (Priority Mail and Ground Advantage include some coverage), file a claim within 60 days of mailing. USPS claims
- Bought it from a store? Contact the seller. They can file the claim or send a replacement, often faster than USPS.
More detail: USPS step-by-step guide · Amazon, eBay and Etsy refunds · Who should file
Is your package stuck here too?
No one has reported a stuck package here in the last 24 hours. If yours is stuck here, you can be the first. It helps others see if this hub is backed up.
Anonymous. We never ask for tracking numbers. To stop double counting we keep a scrambled network code for 48 hours. Privacy
Why packages sit at Saint Louis MO Distribution Center
- Backlog at the plant
- It's in an unopened container
- Missed its truck to the post office
- Label couldn't be read
Scans you'll see here
- Shipment Received, Package Acceptance Pending: USPS received a container or pallet that your package was in, but your individual package has not been scanned as accepted yet.
- USPS in possession of item: USPS has the package and is getting it ready to move.
- Accepted at USPS Origin Facility: USPS accepted the package at the start of its trip.
- Arrived at USPS Regional Facility: The package reached a USPS processing plant.
- Departed USPS Regional Facility: The package left a USPS processing plant on a truck or plane toward the next stop.
- Arrived at USPS Regional Destination Facility: The package reached the processing plant that serves the delivery area.
- In Transit to Next Facility: A system-generated update (event code A2 or NT), not a physical scan.
- In Transit, Arriving Late: A system-generated in-transit update USPS uses "when the item appears likely to be delivered after the expected delivery date".
- Moving Through Network: A tracking summary heading, not a scan.
- Processing Exception: USPS detected a processing irregularity (event code LX).
All USPS tracking messages explained
About this facility
A Processing and Distribution Center sorts mail and packages for one area (usually a set of 3-digit ZIP codes) and sends them to local post offices. In tracking it usually shows as "<CITY> <STATE> DISTRIBUTION CENTER".
- USPS OIG estimated 2,583,567 delayed mailpieces at the St. Louis P&DC on June 3-4, 2025, the largest volume since its field reviews began.
- OIG's 2025 audit covered four St. Louis plants serving ZIP3s 620, 622, 628-631, 633-634 and 636-639.
- USPS's February 2026 facility list puts the St. Louis RPDC at the Parcel Support Annex, 4702 Park 370 Blvd, Hazelwood, activated January 26, 2026.
- A May 2026 tracking excerpt shows "SAINT LOUIS MO DISTRIBUTION CENTER" with ZIP 63042 (Hazelwood), so since 2026 this name may mean the Hazelwood RPDC, not this plant. The scan does not say which.
Names you might see
In tracking: SAINT LOUIS MO DISTRIBUTION CENTER. Also called: St. Louis P&DC.
Alert history
No weather or service alerts here in the last 30 days.
Questions
How long do packages stay at Saint Louis MO Distribution Center?
Usually 12 to 48 hours. At peak, P&DCs can fall a day or two behind.
My package hasn't moved from SAINT LOUIS MO DISTRIBUTION CENTER. Is it lost?
Probably not. If there's been no new scan for 3 business days (weekends and holidays don't count), it's worth acting: submit a Help Request Form on usps.com, then a Missing Mail search if it still hasn't moved. Packages are rarely lost at a hub. They're usually in a trailer or container that hasn't been scanned yet.
How do I know if there's a delay at Saint Louis MO Distribution Center today?
Check the status box at the top of this page. We read USPS service alerts and National Weather Service alerts for St. Louis, MO every 30 minutes and count visitor reports.
Can you tell me where my package is?
No. We don't have access to USPS tracking and never ask for tracking numbers. Only USPS (and the sender) can see a specific package. We explain what the scans mean and whether there's a known problem at the facility.
Other USPS facilities nearby
SAINT LOUIS MO NETWORK DISTRIBUTION CENTERIndianapolis IN Distribution Center (RPDC)INDIANAPOLIS IN DISTRIBUTION CENTERKansas City MO Distribution CenterKANSAS CITY MO DISTRIBUTION CENTERKansas City KS Distribution Center (RPDC)KANSAS CITY KS DISTRIBUTION CENTERMemphis TN Network Distribution Center (NDC)MEMPHIS TN NETWORK DISTRIBUTION CENTERFox Valley IL Distribution CenterFOX VALLEY IL DISTRIBUTION CENTEROther carriers' hubs near St. Louis
- UPS Earth City, MO (UPS, Earth City)
- UPS Plainfield, IN (UPS, Plainfield)
- FedEx Indianapolis Hub (FedEx, Indianapolis)
Sources
- USPS OIG 25-097-R25: Efficiency of Operations at the St. Louis P&DC, St. Louis, MO (Aug 11, 2025) (accessed 2026-11-14)
- k2track.in USPS location page: SAINT LOUIS MO DISTRIBUTION CENTER (third-party tracking aggregator) (third-party tracker) (accessed 2026-11-14)
- Reddit r/usps_complaints post quoting the scan "SAINT LOUIS MO DISTRIBUTION CENTER" (visitor posts) (accessed 2026-11-14)
- Save the Post Office: "Postal Service updates on DFA: New lists of RPDCs, LPCs, S&DCs, & RTOs" (Feb 5, 2026, reproduces the USPS facility list filed with the PRC) (accessed 2026-11-14)
- Reddit r/usps_complaints post (2026-05-26) quoting "SAINT LOUIS MO DISTRIBUTION CENTER, 63042" (visitor posts) (accessed 2026-11-14)
- Reddit r/usps_complaints post (2026-04-09) quoting the scan "SAINT LOUIS MO DISTRIBUTION CENTER" (visitor posts) (accessed 2026-11-14)
- Reddit r/usps_complaints post (2025-08-14) quoting the scan "SAINT LOUIS MO DISTRIBUTION CENTER" (visitor posts) (accessed 2026-11-14)
The scan name above comes from how USPS usually labels locations and from posts by people who saw it, not from an official USPS list. Seeing it spelled differently? Tell us.