Aguadilla vs. Teresina: Detailed 2026 Cost of Living & Quality Comparison

This report provides a detailed comparison of the cost of living and quality of life between Aguadilla, Puerto Rico, and Teresina, Brazil, based on available data. Aguadilla, with a population of approximately 235,546, is a significant urban center in Puerto Rico. Teresina, the capital of the state of Piauí, has a larger population of about 868,075. The analysis reveals significant differences in both economic factors and quality indicators. Aguadilla generally presents a higher cost of living and potentially better quality in certain aspects, while Teresina offers a substantially lower cost of living but with trade-offs in other quality-of-life metrics.

Economically, Aguadilla shows a higher average monthly net salary ($1,350) compared to Teresina's $417.20. However, the economic landscape differs significantly, with Aguadilla benefiting from Puerto Rico's economy, while Teresina operates within Brazil's context. Housing costs reflect this disparity starkly. While a 3-bedroom apartment in the city center of Teresina costs around $399.96 per month (or significantly less when buying), Aguadilla's property prices, especially in areas like Levittown, are considerably higher, reflecting its status as a more developed urban area. The Cost of Living Index for Aguadilla is considerably higher than Teresina's, indicating Aguadilla is significantly more expensive to live in, despite potentially higher earnings. Aguadilla also offers higher returns on investment for property, likely due to its economic base and development level compared to Teresina.

Quality of life metrics paint a mixed picture. Aguadilla scores considerably higher on the Safety Index (54.39 vs. 24.68 for Teresina), suggesting a safer environment. Healthcare access and quality appear comparable, with both cities around the 63 mark. Climate is another differentiator; Aguadilla's climate score (83.47) is notably higher, potentially indicating a more desirable climate, whereas specific climate data for Teresina isn't provided here for direct comparison but is a known characteristic of the region. Utilities are slightly more expensive in Aguadilla ($132.46/month) compared to Teresina ($132.46/month note: this figure appears in both, but context suggests it's the monthly utility cost for an 85m² apartment). Education quality, indicated by primary school tuition, is similar between the two cities ($63.76 vs. $63.76). Overall, Aguadilla appears to offer a superior quality of life in terms of safety and potentially climate, while Teresina presents a much lower cost structure.

For investors and career-oriented individuals, the data presents contrasting opportunities. Aguadilla offers higher potential earnings ($1,350/month net) and potentially better career prospects linked to Puerto Rico's economic activities. However, the higher cost of living and property prices must be factored in. Teresina, while offering significantly lower living costs (including much lower salaries and property prices), has a different economic profile with a higher mortgage interest rate (12.0%) compared to Aguadilla (not provided, but implied to be lower given the economic context). The GDP per capita is higher in Aguadilla ($30,000) than in Teresina ($19,000), suggesting a potentially more robust economic base in Aguadilla. Population growth rates also differ, with Aguadilla likely experiencing growth driven by Puerto Rico's dynamics, while Teresina's growth is very modest (0.61%). Investment potential is higher in Aguadilla due to its economic base, but the entry costs are significantly higher.

Aguadilla and Teresina represent fundamentally different environments for living and investing. Aguadilla offers a higher standard of living with potentially better safety and healthcare, but comes at a significantly higher financial cost. Teresina provides a substantially lower cost of living, including much lower salaries and property prices, but with trade-offs in safety and potentially other quality-of-life factors. The choice between the two depends entirely on individual priorities. Those prioritizing safety, healthcare, and a potentially more developed urban environment may find Aguadilla more suitable, despite the higher costs. Conversely, individuals or entities seeking to minimize living expenses, including salary and housing costs, might find Teresina more appealing, accepting the associated differences in quality metrics like safety.