Avon Plains VIC

Postcode 3477 · Northern Grampians LGA

Avon Plains is a quiet locality in Victoria within the Northern Grampians local government area (postcode 3477). With a population of 8, the suburb has a young professional demographic with a median age of 31. Households earn a median income of $117K per year, with an average household size of 2.3 people. The top ancestries reported are Australian, Scottish.

The current median weekly rent is $320. The median monthly mortgage repayment is $867.

The crime rate in the Northern Grampians LGA is higher than average at 13,475 incidents per 100,000 population.

SEIFA INDEX (ABS)
Advantage8/10
Education9/10
Economic6/10
Disadvantage8/10
MEDIAN RENT /WK
POPULATION
8
DEMOGRAPHICS
Median Age31
Household Size2.3
HH Income /wk$2,250
Personal Income /wk$1562
Mortgage /mth$867
CRIME (Northern Grampians LGA)
Crime Rate (per 100k)13,475
Total Incidents1,584
Data: Year ending Dec 2025