Post Office Located at 3019 Knightsen Ave, Knightsen, California, CA, 94548-9800
#278 out of 1 Post Offices in the State of California
Knightsen in California (CA), 94548-9800 is a city with a population of 1,140 people. Its residents have a median income of $34,519. The local post office is located at 3019 Knightsen Ave, Knightsen. It handles an estimated 477,076 mails and 28,129 packages per year. It employs an estimated 2 staff.
Knightsen Post Office
NOTICE: The Service is an essential goverment service, and will remain open wherever possible
Contact Numbers
Phone: 925-625-2724
Fax: 925-625-2016
TTY: 877-889-2457
Toll-Free: 1-800-ASK-USPS
Hours
Retail Hours
MONDAY
09:00:00 - 17:00:00
TUESDAY
09:00:00 - 17:00:00
WEDNESDAY
09:00:00 - 17:00:00
THURSDAY
09:00:00 - 17:00:00
FRIDAY
09:00:00 - 17:00:00
SATURDAY
09:00:00 - 12:00:00
SUNDAY
Closed
Lobby Hours
MONDAY
00:01:00 - 23:59:00
TUESDAY
00:01:00 - 23:59:00
WEDNESDAY
00:01:00 - 23:59:00
THURSDAY
00:01:00 - 23:59:00
FRIDAY
00:01:00 - 23:59:00
SATURDAY
00:01:00 - 23:59:00
SUNDAY
00:01:00 - 23:59:00
Last Collection Hours
MONDAY
17:00:00
TUESDAY
17:00:00
WEDNESDAY
17:00:00
THURSDAY
17:00:00
FRIDAY
17:00:00
SATURDAY
12:00:00
SUNDAY
Closed
PO Box Access Hours
MONDAY
00:01:00 - 23:59:00
TUESDAY
00:01:00 - 23:59:00
WEDNESDAY
00:01:00 - 23:59:00
THURSDAY
00:01:00 - 23:59:00
FRIDAY
00:01:00 - 23:59:00
SATURDAY
00:01:00 - 23:59:00
SUNDAY
00:01:00 - 23:59:00
Pickup Services Hours
MONDAY
09:00:00 - 17:00:00
TUESDAY
09:00:00 - 17:00:00
WEDNESDAY
09:00:00 - 17:00:00
THURSDAY
09:00:00 - 17:00:00
FRIDAY
09:00:00 - 17:00:00
SATURDAY
09:00:00 - 12:00:00
SUNDAY
Closed
Call Referral Hours
MONDAY
09:00:00 - 17:00:00
TUESDAY
09:00:00 - 17:00:00
WEDNESDAY
09:00:00 - 17:00:00
THURSDAY
09:00:00 - 17:00:00
FRIDAY
09:00:00 - 17:00:00
SATURDAY
09:00:00 - 12:00:00
SUNDAY
Closed
PO Box Delivery Hours
MONDAY
10:30:00
TUESDAY
10:30:00
WEDNESDAY
10:30:00
THURSDAY
10:30:00
FRIDAY
10:30:00
SATURDAY
10:30:00
SUNDAY
Closed
See More Hours
Services at this Location
- Burial Flags
- Call Referral
- Duck Stamps
- General Delivery
- Label Broker®
- Money Orders (Domestic)
- Money Orders (Inquiry)
- Pickup Accountable Mail
- Pickup Hold Mail
- Pickup Notice Left Mail
- Priority Mail International®
- PO Box Online
Online Services and Resources
- Print a Label with Postage
- Schedule a Pickup
- Buy Stamps
- Forward Mail
- Reserve or Renew a PO Box
- Schedule a Redelivery
- Mailing Requirements
- Media/Press Contacts
- Vandalism/Theft
Nearby Self-Service Kiosks
Nearby Alternate Locations
Featured Post Offices in California
3019 Knightsen Ave, Knightsen, California, CA, 94548-9800 Post Office Estimates*
* These estimates were determined by taking the national statistics for each of these measures as provided by the USPS and then determining the proportion of that total for each city based on that city’s population according to the 2020 US Census.