New South Wales · Postcode 2324 · Fixed Wireless network
NBN & Internet in Seaham, NSW 2324
Seaham is a regional area served primarily by NBN Fixed Wireless across its 420 premises. Fixed Wireless connects homes via radio signal from a nearby NBN tower, providing reasonable speeds for browsing and streaming but with performance that can vary with weather and network load.
Typical evening download speeds on Fixed Wireless in Seaham range from 25-75 Mbps, based on national ACCC broadband performance benchmarks. Fixed Wireless performance can vary with weather and tower congestion. 92.2% of Seaham's 306 households had an internet connection as of the 2021 Census.
Seaham has not yet been announced for the NBN FTTP upgrade program. Currently 0% of premises have fibre. NBN Co is progressively rolling out upgrades across Australia.
Compared to its neighbours, Seaham has the weakest internet in the area. Morpeth leads with 99.5% FTTP and a higher internet score. If fast internet is a priority, nearby suburbs may be worth considering.
Adequate — Seaham's 420 premises run on Fixed Wireless. Good for basics, but speeds vary with conditions.
Est. $62–$79/mo for a family (NBN 75)
Score based on technology type, fibre coverage, upgrade status, and connectivity data. Scale: 1 (poor) to 10 (excellent).
The data above shows suburb-wide averages. Your specific address may have different technology or speeds.
NBN Technology Mix
| Technology | Share |
|---|---|
| Fixed Wireless (FIXED WIRELESS) | 96.4% |
| Unassigned (NULL) | 0.5% |
| Satellite (SATELLITE) | 3.1% |
Speed Expectations by Technology
| Technology | Typical Speed | Max Available |
|---|---|---|
| FIXED WIRELESS (96.4%) | 24 Mbps | 75 Mbps |
| NULL (0.5%) | Data not available | |
| SATELLITE (3.1%) | 20 Mbps | 25 Mbps |
Speed estimates based on national ACCC broadband performance benchmarks, not suburb-specific measurements. Actual speeds depend on your plan, provider, and connection quality.
What Can I Do on This Connection?
Fixed Wireless in Seaham (96.4% of 420 premises) handles email and basic tasks, calls may drop in poor conditions with 92.2% of households online
With 96.4% Fixed Wireless, Seaham's 420 premises manage SD and HD streaming, 4K not recommended
Fixed Wireless across Seaham's 420 premises has higher latency making real-time gaming difficult
As a smaller suburb on Fixed Wireless, Seaham works best with 1-2 devices to avoid significant slowdowns
Fixed Wireless in Seaham (96.4% of 420 premises) supports basic video calls, quality varies with conditions
Recommended NBN Plans
With Seaham's Fixed Wireless connection, a single user gets reliable speeds at $55-70/mo
For a couple in Seaham, NBN 75 at $62-79/mo handles streaming and working from home on Fixed Wireless (Fixed Wireless caps at NBN 75)
NBN 75 at $62-79/mo keeps Seaham families connected across 4+ devices on Fixed Wireless (Fixed Wireless caps at NBN 75)
Power users in Seaham can push Fixed Wireless to its limits with NBN 75 at $62-79/mo (Fixed Wireless caps at NBN 75)
In Seaham, Fixed Wireless supports plans up to NBN 75 across its 420 premises. Prices are estimates based on typical Australian NBN plans (AUD, March 2026). Actual costs vary by provider.
FTTP Upgrade Status
Seaham has not yet been announced for the NBN FTTP upgrade program.
NBN Co is progressively rolling out fibre upgrades across Australia. Currently 0% of premises in Seaham are on fibre-capable infrastructure. Check the NBN rollout map for the latest updates.
Which suburbs are announced? Open the FTTP upgrade map →What Can You Do?
Fixed Wireless in Seaham supports plans up to NBN 75. If you need faster speeds, check Starlink availability ($139/month, ~50-200 Mbps) or 4G/5G home broadband from Aussie Broadband, and Southern Phone as alternatives.
Household Internet Statistics
Household internet data from ABS Census 2016. Actual current connectivity rates may differ.
Compare Nearby Suburbs
| Suburb | Tech Type | FTTP % | Score | Speed Range | Upgrade? |
|---|---|---|---|---|---|
| Morpeth, NSW | FTTP | 99.5% | 10 A+ | 25-1000 Mbps | No |
| Raymond Terrace, NSW | FTTN | 45.4% | 6 B | 25-68 Mbps (depends on distance from node) | Yes |
| Largs, NSW | FTTN | 30.1% | 6 B | 25-68 Mbps (depends on distance from node) | Yes |
| Clarence Town, NSW | Fixed Wireless | 13.2% | 4.5 C | 25-75 Mbps | Yes |
| Raworth, NSW | FTTP | 98.7% | 10 A+ | 25-1000 Mbps | No |
| Bolwarra Heights, NSW | FTTN | 42.6% | 6.5 B | 25-68 Mbps (depends on distance from node) | Yes |
| Tenambit, NSW | FTTP | 100% | 10 A+ | 25-1000 Mbps | No |
| Heatherbrae, NSW | FTTN | 42.5% | 6 B | 25-68 Mbps (depends on distance from node) | Yes |
| Thornton, NSW | FTTP | 63.4% | 10 A+ | 25-1000 Mbps | Yes |
| Bolwarra, NSW | FTTN | 45% | 6.5 B | 25-68 Mbps (depends on distance from node) | Yes |
Best Providers for Fixed Wireless in Seaham
Seaham's 420 Fixed Wireless premises can access faster plans than most residents realise — compare providers now.
Best Fixed Wireless provider — generous CVC ensures tower congestion doesn't tank your speeds during peak. Transparent about tower capacity. In Seaham with 420 Fixed Wireless premises, this means consistent value for local households.
View Aussie Broadband plans →Also Recommended
Regional specialist with deep roots in rural Australia. Their support team understands Fixed Wireless challenges and tower congestion firsthand. In Seaham with 420 Fixed Wireless premises, this means consistent value for local households.
View Southern Phone plans →
Affordable Fixed Wireless plans with fair-use policies that suit regional households. Strong value on NBN 50 Fixed Wireless tier. In Seaham with 420 Fixed Wireless premises, this means consistent value for local households.
View Superloop plans →Compare Plans
| ISP | Speed Tier | Monthly Price | Promo Price | |
|---|---|---|---|---|
| Aussie Broadband | NBN 100 | $99.00/mo | From $99.00/mo | Go to site → |
| Southern Phone | NBN 100 | $89.00/mo | From | Go to site → |
| Superloop | NBN 100 | $95.00/mo | From | Go to site → |
See all 8 providers in Seaham
Dedicated regional ISP with strong Fixed Wireless expertise. Well-regarded in rural communities for reliable service and local support. In Seaham with 420 Fixed Wireless premises, this means consistent value for local households.
View SkyMesh plans →
Premium Fixed Wireless with 4G backup failover — essential for regional areas where wireless towers can be congested or weather-affected. In Seaham with 420 Fixed Wireless premises, this means consistent value for local households.
View Telstra plans →
No-frills Fixed Wireless at a low price point. Good if you're on a tight budget in a regional area with Fixed Wireless coverage. In Seaham with 420 Fixed Wireless premises, this means consistent value for local households.
View TPG plans →
Telstra wholesale network at a budget price on Fixed Wireless. Simple plans suit regional households wanting reliable basics without extras. In Seaham with 420 Fixed Wireless premises, this means consistent value for local households.
View Belong plans →
Low introductory pricing on Fixed Wireless suits cost-conscious regional users. No contract means flexibility if tower coverage changes. In Seaham with 420 Fixed Wireless premises, this means consistent value for local households.
View Tangerine plans →Switching to Superloop could save you ~$168/year vs the average plan
Rankings based on technology compatibility and value for Seaham. PickNBN may earn a commission if you sign up through our links.
Pricing data last verified 25 March 2026. Prices may have changed — check provider websites for current pricing.
Frequently Asked Questions
- What NBN technology type does Seaham, NSW have?
The primary NBN technology in Seaham is Fixed Wireless, serving the majority of 420 connected premises. The full technology mix is: Fixed Wireless (96.4%), Satellite (3.1%).
- What internet speeds can I get in Seaham, NSW?
Homes in Seaham on Fixed Wireless can expect typical evening download speeds of 25-75 Mbps based on ACCC benchmarks.
- Is Seaham, NSW getting an FTTP upgrade?
As of the latest data, Seaham has not been announced for the NBN FTTP upgrade. Currently 0% of premises have FTTP.
- How many households have internet in Seaham, NSW?
According to the 2021 Census, 92.2% of 306 households in Seaham had internet — roughly 282 households online.
- Why is internet slow in Seaham, NSW?
Internet in Seaham is primarily limited by tower congestion and weather conditions. The dominant technology is Fixed Wireless, which has known speed limitations.
- Is Seaham better than Morpeth for internet?
No — Morpeth scores 10.0/10, ahead of Seaham at 3.0/10. Check your specific address for the most accurate picture.
- Can I get Starlink in Seaham, NSW?
Starlink is available across most of Australia including Seaham. It may offer faster speeds than the current Fixed Wireless connection, with typical downloads of 50-200 Mbps. Hardware costs ~$599 + ~$139/month.
- What is the cheapest decent plan for Seaham?
On Fixed Wireless in Seaham, an NBN 25 plan at $49-60/month covers basic browsing and streaming for 1-2 people. If you need more speed, NBN 50 at $55-70/month is the sweet spot for most households.
About this data
PickNBN compiles data from official Australian government sources to give you an independent picture of internet quality in every suburb. We are not affiliated with any internet provider or NBN Co.
- NBN technology data — per-premises technology type from NBN Co records (via nbn-upgrade-map, MIT licence)
- Speed estimates — national benchmarks from the ACCC Measuring Broadband Australia program. Not suburb-specific measurements.
- Household internet stats — ABS Census 2016 at the suburb level (SSC geography)
- FTTP upgrades — NBN Co's announced fibre upgrade suburbs
Best Internet Near Seaham
Looking for the fastest internet in the area? These nearby suburbs score highest.