Lower Lake Post Office

16165 Main St, Lower Lake, CA 95457

Contact Numbers

Phone: 707-994-6357
Fax: 707-994-6243
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 4:30pm
Tuesday 4:30pm
Wednesday 4:30pm
Thursday 4:30pm
Friday 4:30pm
Saturday 10:00am
Sunday Closed

Bulk Mail Acceptance Hours

Monday 9:00am - 3:00pm
Tuesday 9:00am - 3:00pm
Wednesday 9:00am - 3:00pm
Thursday 9:00am - 3:00pm
Friday 9:00am - 3:00pm
Saturday Closed
Sunday Closed

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

  • Bulk Mail Acceptance
  • Bulk Mail Account Balance
  • Bulk Mail New Permit
  • 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)
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Lot Parking

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:

Clearlake
14500 Olympic Dr
2.4 miles away

Clearlake Park
13417 Lakeshore Dr
3.1 miles away

Clearlake Oaks
13280 E Highway 20
5.1 miles away

Cobb
16595 Highway 175
5.7 miles away

Reviews

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I am searching for an old friend Edd Gauldin ! I believe he worked for the Postal service in Lower Lake CA ? I am also looking for his two younger Brothers Bob and Tom Gauldin ! I assume Edd would have retired by now ? I knew Edd and his Brothers in San Rafael CA for many years ! Edd started with the Postal service in San Rafael CA ! Please give him my phone number 541 597 4270
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