ZIP CodesCities by ZIP Code
US ZIP Codes → Cities by ZIP Code → 21792

ZIP Code 21792

ZIP Code21792
CityUNIONVILLE
StateMD
TypePO BOX
Post offices count1 (see all)

Cities in ZIP Code 21792

Primary city: UNIONVILLE, MD

Post offices

UNION BRIDGE — Post Office™
111 PENROSE ST UNION BRIDGE, MD 21791-9998
More

UNION BRIDGE — Post Office™

111 PENROSE ST
UNION BRIDGE, MD 21791-9998
Lot Parking Available

For facility accessibility, please call the Post Office.

1-800-ASK-USPS® (800-275-8777)
Phone 410-775-2510
Fax 410-775-1291
TTY 410-775-1291

Hours

  • Retail Hours

    Mon
    8:30 am-1:00 pm, 2:00 pm-4:30 pm
    Tue
    8:30 am-1:00 pm, 2:00 pm-4:30 pm
    Wed
    8:30 am-1:00 pm, 2:00 pm-4:30 pm
    Thu
    8:30 am-1:00 pm, 2:00 pm-4:30 pm
    Fri
    8:30 am-1:00 pm, 2:00 pm-4:30 pm
    Sat
    8:30 am-12:00 pm
    Sun
    Closed

  • Call Referral Hours

    Mon
    7:00 am-1:00 pm, 2:00 pm-5:00 pm
    Tue
    7:00 am-1:00 pm, 2:00 pm-5:00 pm
    Wed
    7:00 am-1:00 pm, 2:00 pm-5:00 pm
    Thu
    7:00 am-1:00 pm, 2:00 pm-5:00 pm
    Fri
    7:00 am-1:00 pm, 2:00 pm-5:00 pm
    Sat
    7:00 am-12:30 pm
    Sun
    Closed

  • Carrier Call Referral Hours

    Mon
    7:00 am-1:00 pm, 2:00 pm-4:30 pm
    Tue
    7:00 am-1:00 pm, 2:00 pm-4:30 pm
    Wed
    7:00 am-1:00 pm, 2:00 pm-4:30 pm
    Thu
    7:00 am-1:00 pm, 2:00 pm-4:30 pm
    Fri
    7:00 am-1:00 pm, 2:00 pm-4:30 pm
    Sat
    7:00 am-12:00 pm
    Sun
    Closed

  • Last Collection Hours

    Mon
    4:30 pm
    Tue
    4:30 pm
    Wed
    4:30 pm
    Thu
    4:30 pm
    Fri
    4:30 pm
    Sat
    12:00 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
    Closed

  • Pickup Services Hours

    Mon
    8:30 am-1:00 pm, 2:00 pm-5:00 pm
    Tue
    8:30 am-1:00 pm, 2:00 pm-5:00 pm
    Wed
    8:30 am-1:00 pm, 2:00 pm-5:00 pm
    Thu
    8:30 am-1:00 pm, 2:00 pm-5:00 pm
    Fri
    8:30 am-1:00 pm, 2:00 pm-5:00 pm
    Sat
    8:30 am-12:00 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
    Closed

  • PO Box Delivery Hours

    Mon
    11:00 am
    Tue
    11:00 am
    Wed
    11:00 am
    Thu
    11:00 am
    Fri
    11:00 am
    Sat
    11:00 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
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Pickup Hold Mail
  • Pickup Accountable Mail
  • Pickup Notice Left Mail
  • Priority Mail International®
  • PO Box Online
  • Label Broker®

Map

Other ZIP Codes

21788217902179121792217932179421795