Grandchester QLD

Postcode 4340 · Ipswich LGA

Grandchester is a quiet locality in Queensland within the Ipswich local government area (postcode 4340). With a population of 467, the suburb has a mature demographic with a median age of 45. Households earn a median income of $88K per year, with an average household size of 2.6 people. The most common occupations are technicians & trades, managers, professionals. The top ancestries reported are English, Australian, German.

The median weekly rent is $250 (Census 2021). The median monthly mortgage repayment is $1,517.

Grandchester is served by 1 school, including 1 primary. The average ICSEA score is 935, which is below the national average of 1,000. Public transport access includes 4 bus stops. The crime rate in the Ipswich LGA is moderate at 6,690 incidents per 100,000 population.

SEIFA INDEX (ABS)
Advantage4/10
Education3/10
Economic4/10
Disadvantage4/10
MEDIAN RENT /WK
$250
POPULATION
467
DEMOGRAPHICS
Median Age45
Household Size2.6
HH Income /wk$1,687
Personal Income /wk$685
Mortgage /mth$1,517
CRIME (Ipswich LGA)
Crime Rate (per 100k)6,690
Total Incidents6,690
TRANSPORT
Bus Stops4
SCHOOLS (1)
Avg ICSEA935
Total Students40
Government1
Grandchester State SchoolPrimary · Government · ICSEA 935
Data: Year ending Dec 2026