A new report from the Statistical Institute of Catalonia (Idescat) highlights profound socioeconomic disparities across Catalonia. It confirms Matadepera, an affluent suburb, as the region’s wealthiest municipality and Salt as its most deprived. These findings underscore a persistent and widening gap between the haves and have-nots.

The latest Socioeconomic Territorial Index (IST) provides this data, using figures from 2021. Idescat designed this comprehensive measure to capture the socioeconomic reality of different areas. It synthesises six key indicators: employment situation, education levels, income, and the concentration of immigrant populations from both high-income and low-income countries.

The index sets the Catalan average at a baseline of 100. Municipalities scoring above 100 possess a higher socioeconomic level than the regional average, whereas those below 100 face greater challenges.

A Tale of Two Municipalities

Matadepera, a municipality in the Vallès Occidental county just north of Barcelona near Terrassa, tops the ranking. With an IST score of 127.3, it stands over 27 points above the Catalan average. This score reflects its population’s high employment in skilled professions, high educational attainment, and significant personal income.

In stark contrast, Salt, a town on Girona’s outskirts, sits at the bottom with an IST of 63.8. This figure, over 36 points below the regional average, indicates a community grappling with lower employment rates, lower average income, and a significant population from low-income countries, a key IST variable. Salt’s persistently low ranking highlights the deep-seated structural issues facing the town.

The Widening Chasm

The 63.5-point gap between Matadepera and Salt is more than a statistic; it represents two vastly different realities within the same autonomous community. This division is not merely an urban versus rural issue but a complex map of concentrated wealth, as noted by outlets like Diari Catalunya. These disparities often manifest geographically, creating an invisible border dividing rich and poor, not just in the capital but across the region.

These socioeconomic realities directly impact public services, housing, and social cohesion. In towns like Salt, challenges are compounded by housing affordability issues, a struggle also seen in larger cities where officials defend regulations requiring developers to allocate 30% of new builds to social housing. Meanwhile, public investment and community projects, such as the ongoing debate over Plaça de Catalunya in neighbouring Girona, take on a different context when viewed through the lens of regional inequality.

The IST data serves as a crucial tool for the Generalitat de Catalunya (Catalan Government), providing policymakers with a detailed map of areas needing intervention and support. Addressing the root causes of this inequality, from educational opportunities to employment support, remains a significant challenge for the region’s future. The latest index shows that while Catalonia is a prosperous region, its prosperity is far from evenly distributed.