Technical interpretation of the choropleth map by quintiles

How to interpret the map's color-coded quintiles. When analyzing the choropleth map, the quintile distribution for each indicator categorizes Census Subdivisions (CSDs) within the selected province according to their relative statistics.

First select a province and an indicator

  • Choose a province from the dropdown menu
  • use the hamburger menu (3 horizontal lines) and select an indicator. 

For this example select either the "% of Population Aged 0-14" or "Median Household Income" to display on the map.

Interpreting quintiles

Highest quintile (darkest shade): These CSDs score in the top 20% for the chosen indicator compared to all other CSDs in the province.

This suggests:

  • For age: These are areas with the highest proportions of young populations, potentially requiring more educational and recreational facilities.
  • For income: These are the wealthiest areas, which might have better infrastructure and services.
Lowest quintile (lightest shade): These CSDs are in the bottom 20% within the province for the chosen indicator, indicating:
  • For age: Fewer young residents, which might influence the types of community services and infrastructure needed.
  • For income: Lower economic conditions, possibly requiring targeted economic support and social services.
Middle quintiles: The middle three quintiles represent the range of typical values across the province, providing a benchmark for comparing the highest and lowest quintiles.
 
Conclusion
This quintile-based analysis allows for a nuanced understanding of regional variations within a province. By categorizing CSDs relative to each other, stakeholders can identify areas of priority for resource allocation, policy-making, and community planning based on the specific needs highlighted by the census indicators.