For international graduates in 2026, the Second Post-Higher Education Work stream (formerly the 4 study-study extension) is the most valuable tool for extending your stay. However, following the March 1, 2026 fee hike to $1,810 for subsequent 485 applications, choosing the wrong postcode is a very expensive mistake.
In 2026, Australia remains divided into three categories. Only Category 2 and Category 3 postcodes qualify for extensions of one and two years respectively.
1. 2026 Regional Categories & Extension Lengths
To qualify for the 2026 extension, you must have graduated from a campus in these areas and lived in a regional area for at least two years while on your first 485 visa.
| Category | Definition | Extension Length |
| Category 1 | Sydney, Melbourne, Brisbane | Not Eligible |
| Category 2 | Cities & Major Regional Centres (Perth, Adelaide, etc.) | +1 Year |
| Category 3 | Regional Centres and Other Regional Areas | +2 Years |
2. The 2026 Regional Postcode List
Category 2: Cities & Major Regional Centres (+1 Year)
These areas are major hubs that still offer regional benefits. If you lived and studied here, you can apply for a 1-year extension.
- NSW: 2259, 2264 to 2308, 2500 to 2526, 2528 to 2535, 2574. (Includes Newcastle and Wollongong).
- VIC: 3211 to 3232, 3235, 3240, 3328, 3330 to 3333, 3340, 3342. (Includes Geelong).
- QLD: 4207 to 4275, 4517 to 4519, 4550 to 4551, 4553 to 4562, 4564 to 4569, 4571 to 4575. (Includes Gold Coast and Sunshine Coast).
- WA: 6000 to 6038, 6050 to 6083, 6090 to 6182, 6208 to 6211, 6214, 6556 to 6558. (Includes Perth).
- SA: 5000 to 5171, 5173 to 5174, 5231 to 5235, 5240 to 5252, 5351, 5950 to 5960. (Includes Adelaide).
- TAS: 7000, 7004 to 7026, 7030 to 7109, 7140 to 7151, 7170 to 7177. (Includes Hobart).
- ACT: 2600 to 2612, 2900 to 2914. (Includes Canberra).
Category 3: Regional Centres & Other Areas (+2 Years)
Living and studying in these smaller towns provides the maximum 2-year extension.
- NSW: 2250 to 2258, 2260 to 2263, 2311 to 2490, 2527, 2536 to 2551, 2575 to 2739, 2753 to 2754, 2756 to 2758, 2773 to 2898.
- VIC: 3097 to 3099, 3139, 3233 to 3234, 3236 to 3239, 3241 to 3325, 3329, 3334, 3341, 3345 to 3424, 3430 to 3799, 3809 to 3909, 3912 to 3971, 3978 to 3996.
- QLD: 4124 to 4125, 4133, 4183 to 4184, 4280 to 4287, 4306 to 4498, 4507, 4552, 4563, 4570, 4580 to 4895.
- NT: All postcodes within the Northern Territory.
- WA/SA/TAS: All postcodes not listed in Category 2 above.
3. Important 2026 Compliance Rules
The “Double Regional” Requirement
To get the extension, you must prove:
- Study: Your degree was completed at a regional campus.
- Residence: You lived in a regional area for at least 2 years immediately before applying for the extension.
The 2026 Evidence Audit
Following the 2026 visa integrity reforms, Home Affairs is requesting more evidence than ever. You should keep:
- Bank Statements: Showing regular transactions (groceries, petrol) within your regional postcode.
- Utility Bills: Electricity or Internet bills in your name at the regional address.
- Lease Agreements: Stamped and registered rental contracts.
4. Why the Postcode “Border” Matters
In 2026, many students live on the edge of a major city (e.g., Pakenham in VIC or Gawler in SA).
- Check Carefully: If your house is in a Category 1 postcode (Metro) but your university was in Category 2 (Regional), you are disqualified from the extension. Your residential address is just as important as your study location.
5. Summary: 2026 Extension Costs
- Primary Applicant: $1,810 (Non-Pacific/Timor-Leste passports).
- Processing Time: Regional extensions are prioritized in 2026, with most granted within 4 to 8 weeks.
