Upper Main Arm, NSW
Suburb profile from official open data — demographics, market signals, schools and safety.
At a glance
- Population
- 283
- Median age
- 44
- Household income
- $850/wk
- Owner-occupied
- 56%
- Renting
- 27%
- Socio-economic advantage
- Decile 4/10 in NSW
- Nearest train station
- Murwillumbah Historic Railway Station · 18.1 km
- Nearest emergency dept
- Murwillumbah District Hospital · 18.9 km
Sources: ABS Census 2021 & SEIFA 2021 (CC BY 4.0); distances are straight-line from the suburb's address centroid.
Property market — real sales
Median house (5 yr)
$1.13m
Sales (5 yr)
14
Sales (12 mths)
1
Recorded transactions, NSW Valuer General Property Sales Information (CC BY 4.0). Recent weeks may not be registered yet.
Community safety
23 recorded incidents in 2025 · down 23.3% vs 2024
School catchments (suburb centre)
Primary
Main Arm Upper PS
Secondary
Mullumbimby HS
Zones at the suburb's address centroid — individual addresses can differ; check any address on PropertyCheck for its exact zones. Source: state education departments (CC BY).
Growth & supply · Mullumbimby
District population (2025)
9,662
+18% over 10 years
New homes approved (12 mths to May 2026)
58
houses 44 · other 14
ABS statistical district (SA2) containing the suburb centre (CC BY 4.0).
Sold prices by street
Every recorded transaction, free — the most-traded streets in Upper Main Arm:
- Main Arm Road (41)
- Skyline Road (7)
- Motts Road (6)
- Middle Ridge Road (6)
- Dry Creek Road (4)
- Middle Ridge Road (1)
- Main Arm Road (1)
Check any address in Upper Main Arm
Free value estimate with the comparable evidence behind it — no paywall, no sign-up.
All figures from official open data with attribution; estimates and medians are statistical outputs, not valuations. Suburb boundaries follow ABS Suburbs and Localities (SAL) 2021.