Worst Internet Suburbs in New South Wales (Bottom 50)

Not all suburbs in New South Wales enjoy the same internet quality. These 50 suburbs score lowest on our internet quality index, often due to older NBN technology like Fixed Wireless or Satellite, limited fibre coverage, or lower household connectivity rates. If your suburb is on this list, an NBN technology upgrade could significantly improve your internet experience.

50 suburbs ranked · Data updated March 2026

RankSuburbStateTech TypeScoreGradeSpeed RangePremises
1BuanglaNSWSatellite1.5/10D12-25 Mbps1
2CurraghNSWSatellite1.5/10D12-25 Mbps1
3GarieNSWSatellite1.5/10D12-25 Mbps1
4Gearys FlatNSWSatellite1.5/10D12-25 Mbps1
5GlenrockNSWSatellite1.5/10D12-25 Mbps1
6GurnangNSWSatellite1.5/10D12-25 Mbps1
7Jolly NoseNSWSatellite1.5/10D12-25 Mbps1
8Ku Ring Gai ChaseNSWSatellite1.5/10D12-25 Mbps1
9Lake BurrendongNSWSatellite1.5/10D12-25 Mbps1
10MalabugilmahNSWSatellite1.5/10D12-25 Mbps1
11NadgeeNSWSatellite1.5/10D12-25 Mbps1
12SnowballNSWSatellite1.5/10D12-25 Mbps1
13TionaNSWSatellite1.5/10D12-25 Mbps1
14WestwoodNSWSatellite1.5/10D12-25 Mbps1
15WillurahNSWSatellite1.5/10D12-25 Mbps1
16YalwalNSWSatellite1.5/10D12-25 Mbps1
17BarringunNSWSatellite1.5/10D12-25 Mbps2
18ClareNSWSatellite1.5/10D12-25 Mbps2
19CoolumburraNSWSatellite1.5/10D12-25 Mbps2
20Grants BeachNSWSatellite1.5/10D12-25 Mbps2
21LemingtonNSWSatellite1.5/10D12-25 Mbps2
22Mount WerongNSWSatellite1.5/10D12-25 Mbps2
23Providence PortalNSWSatellite1.5/10D12-25 Mbps2
24WokoNSWSatellite1.5/10D12-25 Mbps2
25CapoompetaNSWSatellite1.5/10D12-25 Mbps3
26Holts FlatNSWSatellite1.5/10D12-25 Mbps3
27KingsgateNSWSatellite1.5/10D12-25 Mbps3
28NungattaNSWSatellite1.5/10D12-25 Mbps3
29TichularNSWSatellite1.5/10D12-25 Mbps3
30Upper Duck CreekNSWSatellite1.5/10D12-25 Mbps3
31Upper Kangaroo ValleyNSWSatellite1.5/10D12-25 Mbps3
32WarrabahNSWSatellite1.5/10D12-25 Mbps3
33Borah CreekNSWSatellite1.5/10D12-25 Mbps4
34BumberryNSWSatellite1.5/10D12-25 Mbps4
35MarengoNSWSatellite1.5/10D12-25 Mbps4
36Mogo CreekNSWSatellite1.5/10D12-25 Mbps4
37MurrawombieNSWSatellite1.5/10D12-25 Mbps4
38ParadiseNSWSatellite1.5/10D12-25 Mbps4
39Singletons MillNSWSatellite1.5/10D12-25 Mbps4
40TianjaraNSWSatellite1.5/10D12-25 Mbps4
41Upper Karuah RiverNSWSatellite1.5/10D12-25 Mbps4
42AratulaNSWSatellite1.5/10D12-25 Mbps5
43BarrattaNSWSatellite1.5/10D12-25 Mbps5
44BassendeanNSWSatellite1.5/10D12-25 Mbps5
45BocoNSWSatellite1.5/10D12-25 Mbps5
46Glen WardNSWSatellite1.5/10D12-25 Mbps5
47Glenworth ValleyNSWSatellite1.5/10D12-25 Mbps5
48KerrabeeNSWSatellite1.5/10D12-25 Mbps5
49LionsvilleNSWSatellite1.5/10D12-25 Mbps5
50OmadaleNSWSatellite1.5/10D12-25 Mbps5

About this ranking

Rankings are based on PickNBN's composite internet quality score, which factors in NBN technology type, fibre coverage percentage, FTTP upgrade status, and ABS Census household connectivity rates. Suburbs are sorted by score (highest first), with ties broken by total NBN premises.

Only suburbs with sufficient data quality (score ≥ 3/5) are included. Data sourced from NBN Co, ABS Census, and ACCC broadband benchmarks.