New Harbourline QLD

Postcode 4858 · Cassowary Coast LGA

New Harbourline is a quiet locality in Queensland within the Cassowary Coast local government area (postcode 4858). With a population of 218, the suburb has an established demographic with a median age of 43. Households earn a median income of $79K per year, with an average household size of 2.8 people. The most common occupations are technicians & trades, clerical & administrative, professionals. The top ancestries reported are Australian, English, Italian.

The median weekly rent is $340 (Census 2021). The median monthly mortgage repayment is $1,526.

The crime rate in the Cassowary Coast LGA is moderate at 5,615 incidents per 100,000 population.

SEIFA INDEX (ABS)
Advantage3/10
Education2/10
Economic4/10
Disadvantage2/10
MEDIAN RENT /WK
$340
POPULATION
218
DEMOGRAPHICS
Median Age43
Household Size2.8
HH Income /wk$1,521
Personal Income /wk$661
Mortgage /mth$1,526
CRIME (Cassowary Coast LGA)
Crime Rate (per 100k)5,615
Total Incidents5,615
Data: Year ending Dec 2026