Boulder
WA 6432 · Kalgoorlie-Boulder
4,872 (2021) → 5,036 est. (2025) · Stable
Based on transport, liveability & education. Safety is scored separately below.
Boulder is a stable suburb in Kalgoorlie-Boulder, WA 6432, about 550km from Perth CBD. Recent property sales in Boulder are too limited to report a reliable median price. The suburb has 3 schools, a transport score of 51/100, and is about 340km inland. Boulder has an overall score of 40/100, based on transport, liveability and education, plus a separate residential safety score of 5/100.
Demographics
Age distribution
Housing tenure
- Owned
- Mortgage
- Rented
Commute to work
- Car
- Public transport
- Walk/cycle
- Work from home
Top countries of birth: New Zealand (6.88%), Philippines (2.57%), England (1.95%), South Africa (1.05%), Thailand (0.68%)
Top languages: Tagalog (1.23%), Filipino (0.84%), Afrikaans (0.6%), Thai (0.57%), Australian Indigenous Languages (0.55%)
Source: ABS Census 2021
Residential Safety
WAdoesn't publish crime data at the suburb level. The rates shown are the police-region average applied to this suburb, so other suburbs in the same region share the same figures.
Recorded residential incidents (latest year), with rate per 100,000 residents:
Residential incidents over time
Sum of the five residential categories above — not all recorded crime.
Area crime context
An independent score — crime data quality varies by state, so safety is shown separately and is not part of the overall score.
Source: WA Police (regional aggregate) · Updated 2025
Schools
Average ICSEA of schools within 10km 941 (below the national average of 1000).
In suburb
- Kalgoorlie School Of The AirPrimary · GovernmentICSEA 1040
- St Joseph's SchoolPrimary · CatholicICSEA 1000
- Boulder Primary SchoolPrimary · GovernmentICSEA 874
Nearby (within 10km)
- Kalgoorlie-Boulder Community High SchoolSecondary · Government · 1.1kmICSEA 896
- Eastern Goldfields Education Support CentreSecondary · Government · 1.1kmICSEA 926
- South Kalgoorlie Primary SchoolPrimary · Government · 1.8kmICSEA 917
- O'Connor Primary SchoolPrimary · Government · 1.8kmICSEA 919
- O'Connor Education Support CentrePrimary · Government · 1.8kmICSEA 897
- Fairbridge College - Kalgoorlie CampusSecondary · Independent · 1.8km
- Goldfields Baptist CollegeCombined · Independent · 2kmICSEA 981
- John Paul CollegeSecondary · Catholic · 2.9kmICSEA 1014
- Eastern Goldfields CollegeSecondary · Government · 3.2kmICSEA 963
- East Kalgoorlie Primary SchoolPrimary · Government · 3.3kmICSEA 667
- Kalgoorlie Primary SchoolPrimary · Government · 3.8kmICSEA 977
- St Mary's Primary SchoolPrimary · Catholic · 3.9kmICSEA 1032
Source: ACARA 2023
Transport
Source: TfNSW GTFS
Liveability
Amenities within 2–3km
Counted within a short distance of the suburb centre (so nearby facilities count), with the in-boundary count shown beneath.
Source: Bureau of Meteorology · OpenStreetMap
Population & Growth
StableSource: ABS ERP & NSW DPHI
Nearby suburbs in Kalgoorlie-Boulder
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Frequently asked questions about Boulder
Is Boulder safe?
Boulder has a residential safety score of 5/100, based on residential crime (break-ins, theft from dwellings, vehicle theft, domestic assault and robbery) per resident relative to the NSW median. Its total recorded incident rate is 84,294 per 100,000 across all categories.
How far is Boulder from Perth CBD?
Boulder is about 549.6 km from Perth CBD.
What schools are in Boulder?
Boulder has 3 schools, with an average ICSEA of 971 (the national average is 1000). Schools are listed factually, not ranked.
What is public transport like in Boulder?
Boulder has a transport score of 51/100 and 32 bus stops.