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US ZIP Codes → Cities by ZIP Code → 91310

ZIP Code 91310

ZIP Code91310
CityCASTAIC
StateCA
TypePO BOX
Post offices count1 (see all)

Cities in ZIP Code 91310

Primary city: CASTAIC, CA
Acceptable: SANTA CLARITA

Post offices

CASTAIC — Post Office™
28201 FRANKLIN PKWY SANTA CLARITA, CA 91383-9998
More

CASTAIC — Post Office™

28201 FRANKLIN PKWY
SANTA CLARITA, CA 91383-9998
Lot Parking Available

For facility accessibility, please call the Post Office.

1-800-ASK-USPS® (800-275-8777)
Phone 661-775-7166
Fax 661-775-7199
TTY 661-775-7199

Hours

  • Retail Hours

    Mon
    10:00 am-6:00 pm
    Tue
    10:00 am-6:00 pm
    Wed
    10:00 am-6:00 pm
    Thu
    10:00 am-6:00 pm
    Fri
    10:00 am-6:00 pm
    Sat
    9:00 am-5:00 pm
    Sun
    Closed

  • Call Referral Hours

    Mon
    9:00 am-5:00 pm
    Tue
    9:00 am-5:00 pm
    Wed
    9:00 am-5:00 pm
    Thu
    9:00 am-5:00 pm
    Fri
    9:00 am-5:00 pm
    Sat
    9:00 am-1:00 pm
    Sun
    Closed

  • Carrier Call Referral Hours

    Mon
    9:00 am-5:00 pm
    Tue
    9:00 am-5:00 pm
    Wed
    9:00 am-5:00 pm
    Thu
    9:00 am-5:00 pm
    Fri
    9:00 am-5:00 pm
    Sat
    9:00 am-1:00 pm
    Sun
    Closed

  • Last Collection Hours

    Mon
    5:00 pm
    Tue
    5:00 pm
    Wed
    5:00 pm
    Thu
    5:00 pm
    Fri
    5:00 pm
    Sat
    1:00 pm
    Sun
    Closed

  • Lobby Hours

    Mon
    12:01 am-11:59 pm
    Tue
    12:01 am-11:59 pm
    Wed
    12:01 am-11:59 pm
    Thu
    12:01 am-11:59 pm
    Fri
    12:01 am-11:59 pm
    Sat
    12:01 am-11:59 pm
    Sun
    12:01 am-11:59 pm

  • Passport Appointment Hours

    Mon
    Closed
    Tue
    10:00 am-6:00 pm
    Wed
    10:00 am-6:00 pm
    Thu
    10:00 am-6:00 pm
    Fri
    10:00 am-6:00 pm
    Sat
    10:00 am-5:00 pm
    Sun
    Closed

  • Photo Appointment Hours

    Mon
    10:00 am-6:00 pm
    Tue
    10:00 am-6:00 pm
    Wed
    10:00 am-6:00 pm
    Thu
    10:00 am-6:00 pm
    Fri
    10:00 am-6:00 pm
    Sat
    Closed
    Sun
    Closed

  • Pickup Services Hours

    Mon
    10:00 am-5:00 pm
    Tue
    10:00 am-5:00 pm
    Wed
    10:00 am-5:00 pm
    Thu
    10:00 am-5:00 pm
    Fri
    10:00 am-5:00 pm
    Sat
    9:00 am-1:00 pm
    Sun
    Closed

  • PO Box Access Hours

    Mon
    12:01 am-11:59 pm
    Tue
    12:01 am-11:59 pm
    Wed
    12:01 am-11:59 pm
    Thu
    12:01 am-11:59 pm
    Fri
    12:01 am-11:59 pm
    Sat
    12:01 am-11:59 pm
    Sun
    12:01 am-11:59 pm

  • PO Box Delivery Hours

    Mon
    11:30 am
    Tue
    11:30 am
    Wed
    11:30 am
    Thu
    11:30 am
    Fri
    11:30 am
    Sat
    11:30 am
    Sun
    Closed

Services at this Location Service hours may vary.

  • Business Reply Mail® Account Balance
  • Business Reply Mail New Permit
  • Burial Flags
  • Carrier Services
  • Call Referral
  • Duck Stamps
  • General Delivery
  • Greeting Card Services
  • Gift Card Services
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Passport Appointments
  • Photo Appointment
  • Pickup Hold Mail
  • Pickup Accountable Mail
  • Pickup Notice Left Mail
  • Priority Mail International®
  • PO Box Online
  • Label Broker®

Map

Other ZIP Codes

91307913089130991310913119131391316