The suburb of Peppermint Grove has topped the state for the highest volume of residential water use.

The figures released today by the Minister for Water, Terry Redman show the affluent suburb used 439 kilolitres of water per household in the past twelve months.

It was followed by Gooseberry Hill which averaged 384 kilolitres per household.

The overall average usage per household is 250 kilolitres per year.

Mr Redman says despite those figures, the overall water consumption for Perth has decreased.

"Over the last ten years we have reduced our consumption by about 30 percent and that's fantastic," he said.

"In the last 12 months we have reduced our consumption by 5 percent".

"Perth's second driest June on record is a reminder of the importance of winter sprinkler bans, which save the city more than four billion litres of water each year," he said.

"The 2013 ban remains in place until the end of August."

The residents of North Coogee have topped the list of most improved suburb for water use after slashing household consumption by almost a third.

Inner city suburbs such as East Perth, West Perth, Highgate and Northbridge were the city's lowest water users.