Data Source and Methodology

Introduction to the Dataset

The data for this analysis is sourced from the Crime Statistics Agency (CSA). The CSA provides comprehensive crime data for Victoria, capturing trends up to the year ending June 2024. This dataset offers a timely view into crime dynamics across Local Government Areas (LGAs).

Why This Dataset?

The CSA data was chosen for its reliability and detail. It provides thousands of recorded entries across Victoria, enabling insights into different offence types and highlighting regional disparities.

Methodological Approach

I focused on a subset of LGAs—those with the highest and lowest crime rates, and the most common types of offences:

  • Selecting Top LGAs and Crime Subdivisions: I identified the top 3 LGAs by total offence count. For each LGA, I filtered the top 3 most common crime subdivisions to spotlight areas requiring the most attention.
  • Data Filtering and Processing: I filtered out missing data points and aggregated counts for clarity and accuracy.
  • Visual Storytelling: The visualisations, such as Top and Bottom 5 Crime Rates, highlight urban vs regional disparities and common high-frequency crime types like Theft and Deception.

Why This Matters

The goal is not just to understand crime rates but to spark action. By showing areas with high crime rates and those with low rates, we can understand different community strategies and identify lessons to apply more broadly. These insights are vital for better policies and community programs, aiming to improve public safety across Victoria.