About this data The size of Black Rock is approximately 3.2 square kilometres. It has 10 parks covering nearly 39.5% of total area. The population of Black Rock in 2011 was 5,944 people. By 2016 the ...

Despite an extensive search, no trace of Lilly and Jack Sullivan has been found since they were reported missing from their home on May 2. Glenn Brown says the circumstances strike him as strange.