Darch
The 43.1% overseas-born share (21.5pp above the national average) and a population growing at 2.53% annually (393 persons/year) mark Darch as a migration-led growth suburb. Indian (729) and Vietnamese (471) ancestries rank 3rd and 4th behind English (1,732), while Gujarati (253 speakers) is the most common non-English language, an unusual profile for a Perth northern suburb that achieves SEIFA IER decile 10.
Population
7,347
Median Age
35.0
Household IncomeiMedian weekly household income (ABS Census)
$2,403/wk
DAs (12 months)iDevelopment Applications lodged in the past year
0
Monthly mortgage payments of $2,000 consume just 19.2% of household income, well below stress thresholds. Stock is 93.8% detached houses. With 59.3% on mortgages (highest in this batch) and only 26.5% owning outright, this is an active buyer market with families still paying down loans. Vacancy at 3.5% sits near the balanced benchmark.
For Buyers
Monthly mortgage payments of $2,000 consume just 19.2% of household income, well below stress thresholds. Stock is 93.8% detached houses. With 59.3% on mortgages (highest in this batch) and only 26.5% owning outright, this is an active buyer market with families still paying down loans. Vacancy at 3.5% sits near the balanced benchmark.
For Investors
Only 14.1% of stock is rented, creating a thin tenant pool. Vacancy at 3.5% is near equilibrium. Population growth at 2.53% annually (393 persons/year) is among the highest in this analysis, adding demand. Overseas migration (+217/year) is the primary growth driver. Zero DAs in 12 months mean no new supply pipeline in the existing suburb, though nearby greenfield estates may compete for tenants. Residential stability at 85.5% indicates low tenant turnover.
Schools in Darch iICSEA: school advantage index. 1000 = national avg, higher = more advantaged
Kingsway Christian College
PP-12 · 1379 students
Ashdale Primary School
K-6 · 682 students
Ashdale Secondary College
7-12 · 1854 students
Demographics
The 43.1% overseas-born share produces a rich mix: English ancestry (1,732) leads, but Indian (729) and Vietnamese (471) are significant. Italian ancestry at 443 reflects older migration waves. Gujarati (253 speakers) dominates non-English languages, followed by Macedonian (127), Arabic (99), Afrikaans (67), and Mandarin (61). Hinduism (634 adherents) and Islam (511) together approach Christianity (3,378). Average household size of 3.4 (0.9 above national) and 51% couples with children confirm a family suburb. The median age of 35 sits 5 years below the national figure.
Age Distribution
Bedrooms
Dwelling Structure
93.8%
Houses
6.2%
Townhouse
N/A
Apartment
Tenure
Detached houses account for 93.8% of stock, with semi-detached at 6.2% and effectively no apartments. The 80.6% 4+ bedroom concentration is the highest in this analysis, reflecting the family-oriented suburban development pattern. Mortgage holders dominate at 59.3%, with outright owners at 26.5% and renters at 14.1%. Mortgage stress at 19.2% and rent stress at 19.1% are both well below thresholds, thanks to household incomes at the 91st percentile. The SEIFA IER decile of 10 (maximum economic resources) confirms the financial capacity behind these numbers.
Mortgage / mo
$2,000
Rent / wkiABS Census 2021 median across all dwelling types. Current market rents are typically higher.
$460
Census 2021
HH Size
3.4
Personal Income / wk
$810
Vacancy Ratei% of dwellings unoccupied on Census night (ABS 2021)
3.5%
Unoccupied
78
Rent / IncomeiMedian rent as % of household income. Over 30% = housing stress
19.1%
Mortgage / IncomeiMedian mortgage as % of household income. Over 30% = housing stress
19.2%
Community Profile
Languages Spoken at Home
Ancestry
Household Composition
14.0%
Couples, no children
6,746
Total families
Economy & Employment
Healthcare leads at 17.8% (430 workers), followed by Education (11.0%, 266), Professional/Tech (9.6%, 232), and Construction (9.4%, 227). Professionals lead occupations at 800, with Clerical/Admin at 566 and Managers at 482. Participation at 69.1% exceeds the national average, and unemployment at 5.5% is close to the national norm. The SEIFA IEO decile of 7 confirms above-average educational attainment. Real income declined 10.2% over the decade despite the high percentile ranking, suggesting Darch households maintained position but lost purchasing power.
Unemployment
2.9%
Labour Force
9,351
Unemployed
271
Quarterly Trend
Source: SALM Dec-25
Socio-Economic Indexes (SEIFA)iABS index ranking suburbs from 1 (most disadvantaged) to 10 (most advantaged)
Full-time
61.7%
Part-time
32.8%
Participation
69.1%
Employed
3,728
Occupations
Top Industries
University
37.5%
Postgraduate
7.3%
Born Overseas
43.1%
Dwellings
2,148
Transport to Work
Three schools serve the suburb: Kingsway Christian College (Independent combined, ICSEA 1,118, 1,379 students), Ashdale Primary (Government, ICSEA 1,047, 682 students), and Ashdale Secondary College (Government, ICSEA 1,039, 1,854 students). All exceed the national benchmark. Public transport at 3.7% is low, with 88.2% driving. Volunteering at 15.8% matches the national average. The 3.8% needing-assistance rate is below average. Hinduism (634) and Islam (511) alongside Christianity (3,378) create a multi-faith community typical of Perth's diverse northern corridor.
Drive
88.2%
Public Transport
3.7%
Walk / Cycle
1.1%
Work from Home
N/A
Population Forecast
+2.53%/yr
(+393 people/yr)
EstablishedPopulation is forecast to grow from 15,551 (2025) to 18,582 by 2031, at 2.53% annually (393 persons/year). Overseas migration (+217/year) drives growth, while internal migration runs at -48/year, a small net loss. Population grew 28% since 2011 and 23.5% over the decade. The aging trajectory is clear: senior share grew 4.9pp and working-age share fell 2.8pp. However, the young median age (35) and high growth rate mean these shifts are from a low base. Gentrification score of 19 (not gentrifying) reflects a suburb that was middle-class from the start rather than upgrading.
Historical + Forecast
Hamilton-Perry + Holt smoothing on ERP 2001-2025
Age Cohort Forecast
Primary Driver
Overseas Migration
Net Overseas / yr
+217
Net Internal / yr
-48
Gentrification Signal
Not gentrifying
Population +28% since 2011, Strong overseas inflow +217/yr
National Ranking iPercentile rank among ~15,000 AU suburbs. 90% = higher than 90% of suburbs
How Darch compares to ~15,000 Australian suburbs
Frequently Asked Questions
Is Darch a good suburb to live in?
Darch combines household incomes at the 91st percentile with mortgage stress of just 19.2%, one of the best affordability ratios in Perth. SEIFA IER decile 10 (maximum economic resources) and 3 schools above ICSEA 1,039 support family life. Trade-offs include 3.7% public transport usage and real income declining 10.2% over the decade.
What is the median house price in Darch?
The stock is predominantly large: 80.6% of homes have 4+ bedrooms, the highest concentration in this analysis, at a price roughly 40% below Perth's inner suburbs.
What schools are in Darch?
Darch has 3 schools: Kingsway Christian College (Independent, ICSEA 1,118, 1,379 students), Ashdale Primary (Government, ICSEA 1,047, 682 students), and Ashdale Secondary College (Government, ICSEA 1,039, 1,854 students). The secondary college is one of Perth's larger government high schools.
Is Darch safe?
Suburb-level crime data is not available. SEIFA IRSD decile 8 indicates low disadvantage, and the 85.5% residential stability, 3.5% vacancy, and 91st-percentile incomes correlate with below-average crime in comparable Perth northern suburbs.
Is Darch good for property investment?
Only 14.1% of stock is rented, creating a thin tenant pool, but vacancy at 3.5% is near equilibrium. Zero DAs in 12 months mean no competing new supply within the suburb itself.
How is Darch's population changing?
Population is forecast to grow from 15,551 to 18,582 by 2031 at 2.53% annually, one of the highest growth rates in this analysis. Overseas migration adds 217 net people per year. The 43.1% overseas-born share (21.5pp above national average) drives much of this growth, with Indian and Vietnamese communities expanding.
What languages are spoken in Darch?
With 43.1% born overseas, Darch is linguistically diverse. Gujarati (253 speakers) is the most common non-English language, followed by Macedonian (127), Arabic (99), Afrikaans (67), and Mandarin (61). Hinduism (634 adherents) and Islam (511) together nearly match Christianity (3,378).
How to read these comparisons
Phrases like "above the national average" reference the unweighted median across Australian suburbs with more than 1,000 residents, not population-weighted national figures. Suburb-level medians are more useful for ranking suburbs against each other; ABS census headlines are population-weighted (so dominated by Sydney and Melbourne) and can read very differently.
Current baseline (refreshed 2026-05-10): median age 40, university-educated 30.1%, born overseas 21.6%, average household size 2.5 people.
Data sources: ABS 2021 Census (demographics, income, tenure), state Valuer-General (house prices), Department of Jobs SALM (unemployment), ACARA (school ICSEA), state Crime Statistics agencies (offences), council DA portals (development applications). Population forecasts use a Hamilton-Perry cohort model calibrated to ABS ERP.
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