The size of Picton is approximately 42 km².  There are 6 schools and 3 childcare centres located in Picton. The population of Picton in 2001 was 3,190 people.  By 2006 the population was 4,182 showing a population growth of 31% in the area during that time. The predominant age group in Picton is 40 - 49 years. 

Households in Picton are primarily couples with children and are likely to be repaying between $1000.00 - $1200.00 per month on mortgage repayments. In general, people in Picton work in a non-specific occupation. In 2001, 72% of the homes in Picton were owner-occupied compared with 79% in 2006. Currently the median sale price of houses in the area is $365,000.