Blackwater Post Office

100 Main St, Blackwater, MO 65322

Contact Numbers

Phone: 660-846-4261
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours







Lobby Hours
PO Box Access Available

Monday 24 hours
Tuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday 24 hours

Last Collection Times

Monday 11:15am
Tuesday 11:15am
Wednesday 11:15am
Thursday 11:15am
Friday 11:15am
Saturday 9:00am
Sunday Closed

*This facility does not process US Passports applications or renewals. Check nearby locations below.

  • Burial Flags
  • Business Line
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Packaged Stamps
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Lobby has Copier

Visit our Links Page for Holiday Schedule, Change of Address, Hold Mail/Stop Delivery, PO Box rentals and fees, and Available Jobs.

*Please call to verify information. Is anything incorrect? Let us know here

Nearby Post Offices:

Arrow Rock
304 Main St
4.0 miles away

Pilot Grove
206 Roe St
5.3 miles away

Boonville
526 E Spring St
9.9 miles away

Slater
159 W Maple St
10.0 miles away

Reviews

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This office in not open Mon-Fri after 11:15am to buy stamps or mail packages.
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