Collerina NSW

Postcode 2839 · Brewarrina LGA

Collerina is a quiet locality in New South Wales within the Brewarrina local government area (postcode 2839). With a population of 10, the suburb has a mature demographic with a median age of 54. Households earn a median income of $13K per year, with an average household size of 2 people. The top ancestries reported are English, Irish, Scottish.

The median house price in Collerina is $4.8 million, having surged 83.6% over the past year. The median monthly mortgage repayment is $9,999.

The crime rate in the Brewarrina LGA is low at 0 incidents per 100,000 population.

From an investment perspective, Property prices are above the state median ($4.8M/$1.5M), placing it in the premium segment. The price-to-income ratio of 368.1x is considered stretched. House prices have moved +83.6% year-on-year.

INVESTMENT SIGNALS
Price vs State$4.8M/$1.5M Above Median
Affordability368.1x Stretched
Price Momentum+83.6% Rising
SEIFA INDEX (ABS)
Advantage2/10
Education7/10
Economic1/10
Disadvantage4/10
MEDIAN HOUSE
$4.8M
83.6% YoY
MEDIAN RENT /WK
POPULATION
10
DEMOGRAPHICS
Median Age54
Household Size2
HH Income /wk$250
Personal Income /wk$250
Mortgage /mth$9,999
TOP ANCESTRY
TOP INDUSTRIES
CRIME (Brewarrina LGA)
Crime Rate (per 100k)0
Total Incidents233
Data: 2025