Vacaville Post Office

NOTICE: The Postal Service is an essential government service, and will remain open wherever possible.

200 Prairie Ct, Vacaville, CA 95687

Contact Numbers

Phone: 707-451-6561
Fax: 707-451-6535
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 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 4:00pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday 9:00am - 12:00pm
Tuesday 9:00am - 12:00pm
Wednesday 9:00am - 12:00pm
Thursday 9:00am - 12:00pm
Friday 9:00am - 12:00pm
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)
  • Packaged Stamps
  • 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:

98 Cernon St
0.7 mile away

5377 Vaca Station Rd
2.6 miles away

Travis AFB
465 Skymaster Cir
3.4 miles away

Suisun City
325 Merganser Dr
4.6 miles away


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I have so much respect for the men and woman working at the post office specially the mail carrier, so I wish that they will also respect our package that they are delivering in front of our door. Dropping it like they don’t care the content, caught it all in ring video.


My only complaint is the delivery of mail. I know it is alot of mail for mail carriers to deliver mail accordingly, but at times the wrong mail is delivered to my address/mailbox. Therefore I have to walk and find the address whom the mail belongs to (apt complex) then I get mail for people who have passed away or someone who has moved out of apt. 10 20 years ago.Mail carriers need to pay attention to address and apt numbers. A few days ago I received mail for the person who lives in apt next to me. Thank you


Second night in a row I've come to use the lobby stamp services and the door is locked. Per the website lobby should be open 24 hours 7 days a week. Has this changed??


Items I have ordered are constantly being put in the wrong lock box. I am always taking packages to someone else's residence. I have a package that said it was delivered several days ago. I would sure like the items that I ordered delivered to me.


Had my nieces cap and gown shipped to us so we could do her ceremony. It first got delayed then it said delivered but was never physically delivered. Needed it today for her graduation ceremony. Try calling and am getting no help


Don't know if it would be that much better to refinance or to keep the loan we have currently which only has 120000 left on it has the balance although I believe they Decatur we have is about 240,000 to 270,000...


Mailed a letter to 101 Currant Lane, Vacaville 95687 two weeks ago. This letter never arrived, a small padded envelope, concerning because this is the second time this has happened. I verified address and all is correct, a return address on both. Why is this happening???? Thank you Geraldine Donnelly 650-451-2366


# 9534-6139-1812-9324-4778-35


Tracking #9505514367018085112706 says it was delivered 3/28/18 to my mailbox. It isn't there, so where is it?


I mailed a box from Ohio to my son in Vacaville. I paid for shipping guaranteed to be there in 2 days and he never received it. My daughter in law went to your post office and you could not tell her where it is. My tracking number says it was delivered to a parcel locker. What a bunch of nimrods you are.


Looking for package. Tracking #9341989704090084374375 Indicates on way to USPS Jan 7 @ 2:45am. Not received as yet.

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