On the home owners list page you can use the 'Advanced search' tab to search by location or postcode.

You can also click the ‘See map’ icon at the top right of the home owners list or first choose a state then click the icon to see the map for that state.

When on the map place your mouse pointer in a location and zoom in with your mouse wheel. Click and drag the map around. Click a house sitting position icon to read a summary of the job. Click a link in the summary to go to the full description.