The highest weekly total since then was 31 cases in the week ending December 23.
Other increases have been between nine and 24 cases a week, resulting in 135 new cases since November 29.
Other than a spike of 32 cases in one week in September, followed by two weeks where the increase was 17, increases for the latter part of the year were generally between one and nine cases each week in Berrigan Shire.
The new cases bring the total number of cases of COVID-19 in Berrigan Shire to 2311, as of Friday, January 16.
In Murrumbidgee, COVID-19 cases detected has remained fairly steady at between two and eight cases a week since late November.
There have been similar increases in the council area each week since the start of the pandemic, but occasionally there were weeks with no detections reported.
As of Friday, the total number of cases reported in Murrumbidgee was 1129.
The latest NSW Health report, released Thursday, indicates there were 66 people admitted to hospitals in the Murrumbidgee Local Health District with COVID-19 in the last two weeks of December.
Seven of these people spent time in ICU and there was one death of a person with COVID-19 reported.
The data is not broken down by hospital.
In the reporting period there were 1632 positive cases reported across MLHD - 436 from PCR tests and 1196 self-reported RAT tests.
With COVID-19 still very much circulating in the community, district health advocates have suggested self-imposing the now relaxed COVID-19 rules is recommended to keep people and the local health system safe.
NSW HEalth says there are simple steps you can take to protect yourself and others around you.
If you test positive to COVID-19, NSW Health recommends you:
• stay home until your acute symptoms have gone
• register your positive rapid antigen test result with Service NSW
• wear a mask indoors and on public transport, if you must leave your home
• avoid large gatherings and indoor crowded places
• don't visit people at higher risk of severe illness..
If you are at higher risk of severe illness, you may be eligible for antiviral medicines or other treatments for COVID-19.
These work best when taken as soon as possible, usually within five days from when your symptoms start.
Speak to your GP to see if you may be eligible for antiviral medicines, so you have a plan in place to test and receive antivirals as soon as possible.
If you are not able to get in touch with your GP, you can contact the NSW Health COVID-19 and Flu Care at Home Support Line on 1800 960 933 or the National Coronavirus Helpline 1800 020 080.
It is no longer mandatory to self-isolate if you test positive, but it is recommended you stay at home to protect other people from infection.