Johnstown QLD

Postcode 4615 · Gympie LGA

Johnstown is a quiet locality in Queensland within the Gympie local government area (postcode 4615). With a population of 46, the suburb has a mature demographic with a median age of 52. Households earn a median income of $59K per year, with an average household size of 2.5 people. The most common occupations are clerical & administrative, managers. The top ancestries reported are English, Scottish, Australian.

The median weekly rent is $265 (Census 2021). The median monthly mortgage repayment is $1,896.

The crime rate in the Gympie LGA is moderate at 4,943 incidents per 100,000 population.

SEIFA INDEX (ABS)
Advantage2/10
Education3/10
Economic3/10
Disadvantage3/10
MEDIAN RENT /WK
$265
POPULATION
46
DEMOGRAPHICS
Median Age52
Household Size2.5
HH Income /wk$1,125
Personal Income /wk$575
Mortgage /mth$1,896
CRIME (Gympie LGA)
Crime Rate (per 100k)4,943
Total Incidents4,943
Data: Year ending Dec 2026