Central Colo Postcode

New South Wales

Outer Regional Top 10% SEIFA Above NSW income

2756

Postcode for Central Colo, NSW
Phone area code: 02 · 64 km from Sydney · Pop. 30

Population

Median Age

$3,083

Household Income/wk

$N/A

Median Rent/wk

9/10

SEIFA Advantage

11.8

Area (km²)

Income, rent and SEIFA figures are from the ABS 2021 Census and are reported in 2021 dollars, not adjusted for subsequent inflation.

Where Central Colo ranks: household income is in the top 10% of NSW suburbs; rents sit in the cheapest 10% in NSW; SEIFA decile 9 puts it in the top 20% of Australia for socio-economic advantage.

How Central Colo Compares

Central Colo vs the NSW average and the national average (2021 Census, population-weighted).

Metric	Central Colo	NSW avg	AU avg
Household income/wk	$3,083 +NSW	$1,931	$1,836
Mortgage/month	$1,950 -NSW	$2,247	$1,958
Median age	39	45.0	45.0
SEIFA decile	9/10 +NSW	6.0/10	6.0/10
Unemployment	0.0% -NSW	5.0%	5.0%

Green pill = at least 10% above the NSW average; red = at least 10% below; grey = within 10%. For unemployment, colour polarity is inverted: lower is better.

Central Colo is a locality 64 km from Sydney in New South Wales, classified as outer regional by the ABS. The postcode is 2756. It falls within the Sydney - Outer West and Blue Mountains region. The local government area is Hawkesbury.

According to the 2021 Census, Central Colo has a population of 30 with a median age of 39. The median weekly household income is $3,083, above the NSW average.

Housing in Central Colo includes a median monthly mortgage repayment of $1,950, 11 total dwellings. Housing costs in the area sit below the NSW average. Owner-occupied dwellings (owned or mortgaged) make up 100.0% of housing.

On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Central Colo scores in decile 9 out of 10, which is well above the national average.

Central Colo is part of the Richmond - Windsor statistical area in New South Wales.

Central Colo Details

Postcode	2756
State	New South Wales (NSW)
Phone Area Code	02
Population (2021)	30
Median Age	39 years
Median Household Income (Census 2021)	$3,083/week
Median Personal Income (Census 2021)	$1,031/week
Median Monthly Mortgage (Census 2021)	$1,950
Average Household Size	3.4 persons
Area	11.8 km²
Population Density	3/km²
Total Dwellings	11
Australian Citizens	103.3%
Unemployment Rate	0.0%
SEIFA IRSAD Decile	9/10 (well above average)
Latitude	-33.416667
Longitude	150.783333
Distance from Sydney	64 km
Region (SA4)	Sydney - Outer West and Blue Mountains
Area (SA3)	Richmond - Windsor
Local Government	Hawkesbury
Federal Electorate	Macquarie

Age Profile

23.3%

30.0%

0–14 (23.3%) 15–24 (0.0%) 25–44 (30.0%) 45–64 (30.0%) 65+ (0.0%)

Show counts

0–14 years	7 (23.3%)
15–24 years	0 (0.0%)
25–44 years	9 (30.0%)
45–64 years	9 (30.0%)
65+ years	0 (0.0%)

Housing Tenure

100.0%

Owned outright (0.0%) Mortgaged (100.0%) Rented (0.0%)

SEIFA Socio-economic Index

Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 9 of 10. Higher deciles indicate more advantage.

Motor Vehicles per Dwelling

No vehicle	0 (0.0%)
1 vehicle	0 (0.0%)
2 vehicles	0 (0.0%)
3+ vehicles	9 (100.0%)

Suburbs Near Central Colo

Colo 1.5 km Wheeny Creek 3.5 km Upper Colo 4.6 km Blaxlands Ridge 6.2 km Colo Heights 7.8 km Lower Portland 9.3 km East Kurrajong 11.1 km Sackville 11.2 km Cumberland Reach 11.3 km Sackville North 11.9 km Glossodia 13.1 km Tennyson 14.0 km

Same Postcode (2756)

More Central Colo Data

Hawkesbury LGA 66 suburbs, 10 postcodes, 68,064 people Climate & Weather Closest station: Richmond (20.6 km) Fuel Prices New South Wales fuel prices NDIS Providers NDIS data for Hawkesbury LGA

Page last reviewed June 2026. Data sources: Australian Bureau of Statistics 2021 Census (CC BY 4.0), SEIFA 2021 IRSAD, ACARA school profiles 2025. How this data is sourced.