Thousand Oaks Post Office

3435 E Thousand Oaks Blvd, Thousand Oaks, CA 91362

Contact Numbers:

Phone: 805-497-1641
Fax: 805-379-4301
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Bulk Mail Acceptance Hours

Monday-Friday 11:00am - 3:00pm
Saturday-Sunday Closed

Pickup Services Hours

Mon-Tues,Thur-Fri 9:15am - 5:30pm
Wednesday,Sunday Closed
Saturday 9:15am - 5:00pm

Lobby Hours

Monday-Saturday 12:01am - 11:59pm
Sunday Closed

PO Box Access Hours

Monday-Saturday 12:01am - 11:59pm
Sunday Closed

PO Box Delivery Time

Monday-Saturday 11:00am
Sunday Closed

Last Collection Times

Monday-Saturday 5:30pm
Sunday Closed

Self-Service Kiosk Availability

Monday-Sunday 12:01am - 11:59pm

Carrier Facility Hours

Monday-Friday 8:30am - 3:00pm
Saturday 9:00am - 3:00pm
Sunday Closed

Global Express Guaranteed® Hours

Monday-Friday 8:30am - 5:30pm
Saturday 9:00am - 4:30pm
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
  • Global Express Guaranteed®
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Packaged Stamps
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Priority Mail International®
  • Sure Money

Visit our Links Page for Change of Address, Hold Mail/Stop Delivery, PO Boxes™ rentals and fees, Rates on Postage Stamps and Freight/Shipping, Holidays, Bulk Mail, Money Orders, and Available Jobs.

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

Nearby Post Offices:

Conejo Valley
235 N Moorpark Rd Ste A
1.9 miles away

Agoura Hills
5158 Clareton Dr
3.3 miles away

Mount McCoy
225 Simi Village Dr
4.5 miles away

Newbury Park
3401 Grande Vista Dr
4.7 miles away


*Comments below are not read by postal employees. Please do not post personal information.

*By clicking Submit, you agree to our Privacy Policy & Terms of Use.


I love the disclaimer that comments are not read by postal employees...that explains a lot.


Pretty bad when every single comment is a negative can't get service comment.


ANSWER YOUR PHONE!!!!!!!!! Ridiculous you are still a business, right?


There are 3 blue mail boxes outside my office building that are so full of mail its impossible to put anything else in. Its obvious the mail hasn't been picked up in days. I tried to call the office all day but no one ever picks up. Finally I called the main number and all they can do is take a report and have someone contact me in 48 hours. Horrible service!!!


I have the local office on speaker cell phone (just ringing and ringing) and the toll-free number on speaker on my work phone (just ringing and ringing). How frustrating.


Calling my local T.O. office and no one is answering. I have a very quick and simple question, but cannot get an answer 'cause no one is picking up the phone. Also my mail person keeps changing, which in itself is not a big deal, but they keep coming at different times of the day. No consistency! It's annoying. Got disconnected from my first attempt at calling. Waited a minute and called back and someone answered the phone.


no one answer phone what a joke, nowonder they are outsourcing the job.....


the mail person has been putting someone else's mail in my box and mine in other people's. this has happened twice.

* is not a part of, or affiliated with, the official United States Postal Service (USPS).