Gunnedah
Colly Blue
Colly Blue at a glance
Walk score
0
Very car dependent
Population
22
Median age 40
The brief
What to know about Colly Blue.
Colly Blue (2343) sits in the Gunnedah region of NSW.
Colly Blue has roughly 22 residents, with a typical family-age mix. Households are predominantly owner-occupied. Daily life is car-dependent: most residents drive to work, school and the shops.
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Day to day
What it’s like to live here.
Colly Blue scores 0/100 on walkability, which makes it car-dependent with limited public transport. Plan for two cars in a typical household, especially if work isn't local.
Schooling within or near the suburb covers 5 government primary.
Who lives here
Demographics.
The 2021 Census put Colly Blue's population at 22, with a median age of 40. That sits as a typical family-age mix. Households are predominantly owner-occupied (143% own, 0% rent), which shapes everything from school catchment stability to how often properties turn over. The household mix skews family-dominated (100% family households, 0% lone person), so amenity decisions tend to follow what families want: parks, schools, supermarkets.
Population
22
Median age
40
Family households
100%
Lone person
–
Demographics data as of May 2026· ABS 2021 Census
Market
The price of a home here.
Median house price
Verified median pending
We don't yet have a verified suburb-level median for this market. We're working on a data partner; in the meantime, treat the state-level figures as a guide only. How we source data.
Rental and ownership
Weekly rent (house)
$240/wk
Weekly rent (unit)
$200/wk
Owner occupied
143%
Renter occupied
–
At a deeper level
22
Median age: 40
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Safety
Crime and safety.
2
total offences in 2025
Top offence categories
Crime statistics are reported at LGA level and may cover a broader area than this suburb.
Source: State Police Open Data
Crime data as of January 2025· State Police Open Data
Getting around
Walkability.
0
0
0
Scores calculated from OpenStreetMap data (ODbL)
Walkability data as of May 2026· OpenStreetMap
Place
Location.
Amenities
Transport
Education
Schools in Colly Blue.
Local schools for Colly Blue
View the catchment for each school to find out more.
Government School Catchment
Spring Ridge Public School
Blackville Public School
Premer Public School
© ACARA, licensed under CC BY 4.0.
Frequently asked
About Colly Blue.
- What is the Colly Blue postcode?
- Colly Blue is in the 2343 postcode, in NSW, in the Gunnedah region.
- What is the average rent in Colly Blue?
- The median weekly rent for houses is $240, for units it's $200.
- What schools are in Colly Blue?
- There are 5 schools serving Colly Blue on this page, including Spring Ridge Public School, Blackville Public School, Premer Public School.
- How walkable is Colly Blue?
- Colly Blue has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 0.
- What suburbs are near Colly Blue?
- Colly Blue is close to Yannergee, Spring Ridge, Coomoo Coomoo, Yarraman, Walhallow.
- What is the population of Colly Blue?
- Colly Blue has approximately 22 residents. The median age is 40.
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Colly Blue
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Sources cited
Median, growth and rental data from state revenue offices and ABS. Census from ABS 2021. Climate from BoM. Hazard from Geoscience Australia. School data from ACARA. Crime from state police open data. Full methodology →
Always dated
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