PHOTO: You’ll need a lot of coin to rent in Kirribilli. Source: Supplied

Think your rent is expensive? Spare a thought for the folks living in Australia’s most unaffordable postcodes.

When it comes to feeling rental pain, some Aussies have it worse than others.

And, according to the latest release of the Rental Affordability Index (RAI), those living in Sydney’s north have it worse than anywhere else in Australia.

The most expensive rental postcode is 2061, which includes Kirribilli — where Prince Harry and Meghan stayed on their recent visit to Australia — and Milsons Point.