🔍

Castletown

WA 6450 • Rest of WA

3,968
Population (2021)
$83,824
Median Household Income
3.50 km²
Area
$300/wk
Median Rent
CoastalBeachsideFamily-FriendlyRegionalEstablished

About Castletown

Castletown is a coastal suburb located 4 kilometres north-east of the Esperance town centre, within the Shire of Esperance in south-eastern Western Australia. With a population of 3,968, the suburb sits near the shores of the Southern Ocean and forms part of the broader Esperance urban area. The median age of 38 reflects a mix of established families and working-age residents, with a median household income of around $1,612 per week broadly consistent with the regional economy.

Castletown benefits from its proximity to Esperance's celebrated beaches, renowned for their crystal-clear turquoise water and pristine white sand. The suburb has a relaxed, coastal residential character with a mix of houses set against bushland backdrops and glimpses of the ocean. Residents are a short drive from Esperance's town centre, which offers supermarkets, schools, medical services, and a range of local cafes and shops. The area appeals strongly to families and those seeking a quieter lifestyle with exceptional access to coastal nature.

Castletown falls under postcode 6450 and is governed by Esperance Council (LGA). For state elections, residents vote in the Roe electorate.

📍 Location

State
Western Australia
Postcode
6450
Urban Area
Esperance
LGA / Council
Esperance
Federal Electorate
O'connor
State Electorate
Roe
Type
Urban
Timezone
Perth (UTC+8)
Coordinates
-33.83°, 121.91°
Statistical Area
Rest of WA
Area
3.50 km²
Elevation
7m

🏠 Housing 2021 Census

Median Rent (weekly)
$300
Median Mortgage (monthly)
$1,717
Avg Household Size
2.4 people
Median Age
38 years
Social Housing (% of dwellings)
4.3%

56 state housing + 5 community housing dwellings (ABS 2021 Census)

🚌 Transport & Commute

Bus Services

  • Local Esperance bus services — Esperance Town Centre 5-10 min

Commute to Perth CBD

Distance
720 km
By Train
No direct train service; Esperance has no passenger rail
By Car (Peak)
6.5-7 hr
By Car (Off-Peak)
6-6.5 hr

🛣️ Remote regional location; primary access via Coolgardie-Esperance Highway or flights from Esperance Airport

Walkability Car-Dependent

Most daily errands require a car, though the Esperance town centre is a short drive away

🛒 Supermarkets Nearby

No major supermarkets listed for this suburb.

🎓 Schools

🎓 Educational Institution Attending 2021 Census

School Sector Breakdown

👥 Demographics

Census 2016
4,001
Census 2021
3,968
▼ 0.8% decline

Population Growth

Gender Distribution (Census 2021)

Personal Income 2016
$36,764
Personal Income 2021
$43,316
▲ 17.8% increase

2021 Census income breakdown

Personal = median for one earner. Household = all members of a dwelling pooled. Family = related members only. Annual = weekly × 52.

Personal
$43,316 / yr
$833/wk
Household
$83,824 / yr
$1612/wk
Family
$107,484 / yr
$2067/wk

Personal Income Comparison (2016 vs 2021)

📊 Population: ABS Census 2021
💰 Income: ABS Census 2021

🌍 Country of Birth 2021 Census

Born in Australia 3,095
Born Overseas 457

Top Countries of Birth (excl. Australia)

  • 1. England 118
  • 2. New Zealand 90
  • 3. South Africa 50
  • 4. Philippines 31
  • 5. Scotland 23
  • 6. Germany 12
  • 7. Netherlands 11
  • 8. Zimbabwe 11
  • 9. Thailand 9
  • 10. Ireland 6

🧬 Ancestry 2021 Census

Top ancestries reported (people may report up to two)

Australian 1,830
English 1,551
Scottish 351
Irish 315
Australian Aboriginal 166
German 166
Italian 128
New Zealander 58
Dutch 52
Maori 48

👨‍👩‍👧 Parents' Birthplace 2021 Census

2,458
Both parents born in Australia
599
Both parents born overseas
520
One parent AU, one overseas

🛐 Religion 2021 Census

No Religion
50.3%
Christianity
37.5%
Buddhism
0.6%
Islam
0.2%
Hinduism
0.1%

📊 Age Distribution 2021 Census

0-4 years
246 (6.2%)
5-14 years
585 (14.7%)
15-19 years
255 (6.4%)
20-24 years
223 (5.6%)
25-34 years
485 (12.2%)
35-44 years
532 (13.4%)
45-54 years
484 (12.2%)
55-64 years
443 (11.2%)
65-74 years
412 (10.4%)
75-84 years
243 (6.1%)
85+ years
64 (1.6%)

Nearby Suburbs

Frequently Asked Questions

What is Castletown known for? +

Castletown is a residential suburb of Esperance, one of WA's most beautiful coastal towns, known for crystal-clear turquoise waters, white sand beaches, and proximity to the Cape Le Grand National Park with famous Hellfire Bay and Lucky Bay.

How far is Castletown from Perth? +

Castletown (in Esperance) is approximately 720 kilometres south-east of Perth, around a 7 hour drive via the South Coast Highway. Flights from Esperance Airport connect to Perth.

Does Castletown have public transport? +

Castletown is served by Esperance's local services. Transwa coaches connect Esperance to Perth (approximately 9-10 hours). Flights from Esperance Airport take approximately 1 hour 30 minutes to Perth.

What is the population of Castletown? +

According to the 2021 Census, Castletown has a population of approximately 3,968 residents, a significant suburb of the Esperance urban area.

Is Castletown a good place to live? +

Castletown offers an outstanding coastal lifestyle in Esperance, with access to Cape Le Grand National Park, Lucky Bay (famous for kangaroos on the beach), and some of Australia's most pristine beaches. It suits those who value natural beauty and a peaceful regional lifestyle.

What is the postcode for Castletown? +

The postcode for Castletown is 6450.

What is the average income in Castletown? +

Based on the 2021 Census, the median personal income in Castletown is about $833 per week (around $43,300 per year). The median household income is $1,612 per week and the median family income is $2,067 per week.

What is the age profile of Castletown? +

The median age in Castletown is 38. The largest age group is 5–14 (585 residents, around 15%). Around 27% of residents are under 20 and about 18% are aged 65 or older. (2021 Census)

How much is rent in Castletown? +

In Castletown, the median weekly rent is $300, and the median monthly mortgage repayment is $1,717 (2021 Census).