All suburbs of Australia

    var i, cheerio = require('cheerio'), request = require('request');
    function scrapeSuburb(err, response, html) {
        if (!err) {
            var $ = cheerio.load(html);
            $('.resultsList tbody tr').each(function () {
                var suburbDoc, suburbName = $(this).find('.second a').html().split(', ');

               if (suburbName && suburbName.length > 1) {
                    suburbDoc = {
                        postCode: $(this).find('.first a').html(),
                        suburbName: suburbName[0],
                        state: suburbName[1]
                   };
                   //do with it what you will
                }
            });
        }
    }
    for (i = 97; i < 123; i += 1) {
        request(
            'http://auspost.com.au/postcode/' + String.fromCharCode(i),
            scrapeSuburb
        );
    }