This website is a directory of opening hours and not the official Australia Post website. For more up-to-date information you can visit their official website at auspost.com.au
Today
Today's opening hours
This week's opening hours
- Monday 9:00 to 17:00
- Tuesday 9:00 to 17:00
- Wednesday 9:00 to 17:00
- Thursday 9:00 to 17:00
- Friday 9:00 to 17:00
- Saturday 9:00 to 12:30
- Sunday Closed
Opening hours updated on 07/11/2026
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This Post Office at a glance
Opening hours of Post Office Mount Gambier Post Shop: Monday to Friday from 9:00 to 17:00, Saturday from 9:00 to 12:30; closed Sunday.
- Opening hours a week
- 43h 30m
- Opening hours a week
- Days open, Monday to Saturday
- 6/7
- Days open, Monday to Saturday
- Earliest opening, Monday to Saturday
- 9:00
- Earliest opening, Monday to Saturday
- Latest closing, Monday to Friday
- 17:00
- Latest closing, Monday to Friday
- Open all day
- No break
- Open all day
Special days ahead
Public holidays, closures and special opening hours over the next two months.
- Friday 25 December Christmas Day Opening hours not confirmed
- Saturday 26 December Boxing Day Opening hours not confirmed
- Monday 28 December Boxing Day Holiday Opening hours not confirmed
- Friday 1 January New Year’s Day Opening hours not confirmed
Services
Opening hours 3
Parcels & mail 6
Passports & travel 6
Finance & insurance 7
Identity & document services 14
Handy Services 3
Self-service 1
Sending from this Post Office
- Stamp Prices – Sending within Australia from $1.70 up to Small letter / postcard (up to 250g)
- Concession & Seasonal Stamps from From $0.60 up to Concession stamps
Indicative rates subject to change by the postal operator.
- Open
- Closing soon
- Closed
- Opening hours not confirmed
- This address
Practical information
- Type
- Post OfficeAn Australia Post Post Office: stamps, sending and collecting letters and parcels, and its counter services.
- Address
- 30 Helen St, 5290 Mount Gambier
- State
- South Australia
- Official website
- auspost.com.au
Good to know
Post Office Mount Gambier Post Shop is in Mount Gambier, at 30 Helen St. It opens 6 days a week, Saturday included.
When it is closed, the nearest other offices are Available 24x7 Mount Gambier Parcel Locker (0.1 km) and Post Office Mount Gambier West LPO (1.0 km).
The next public holiday is Christmas Day, Friday 25 December. Opening hours often change that day: check them before you go.
Frequently asked questions
Is Post Office Mount Gambier Post Shop open on Saturday?
Yes It is open on Saturday from 9:00 to 12:30.
Is Post Office Mount Gambier Post Shop open on Sunday?
No It is closed on Sunday.
What time does Post Office Mount Gambier Post Shop close?
It closes Monday to Friday at 17:00 and Saturday at 12:30.
Is there a cash machine?
This Post Office does not list a cash machine.