Mount Gravatt East QLD

Postcode 4122 · Brisbane LGA

Mount Gravatt East is a well-established suburb in Queensland within the Brisbane local government area (postcode 4122). With a population of 12,428, the suburb has a mix of young professionals and families with a median age of 35. Households earn a median income of $107K per year, with an average household size of 2.6 people. The most common occupations are professionals, clerical & administrative, managers. The top ancestries reported are English, Australian, Irish.

The current median weekly rent is $600. The median monthly mortgage repayment is $2,041.

Mount Gravatt East is served by 1 school, including 1 primary. The average ICSEA score is 1000, which is around the national average of 1,000. Public transport access includes 66 bus stops. The crime rate in the Brisbane LGA is moderate at 6,244 incidents per 100,000 population.

SEIFA INDEX (ABS)
Advantage7/10
Education9/10
Economic4/10
Disadvantage9/10
MEDIAN RENT /WK
$400
POPULATION
12,428
DEMOGRAPHICS
Median Age35
Household Size2.6
HH Income /wk$2,055
Personal Income /wk$946
Mortgage /mth$2,041
CRIME (Brisbane LGA)
Crime Rate (per 100k)6,244
Total Incidents6,244
TRANSPORT
Bus Stops66
SCHOOLS (1)
Avg ICSEA1000
Total Students251
Government1
Mount Gravatt East State SchoolPrimary · Government · ICSEA 1000
Data: Year ending Dec 2026