Graduate Capstone Project

Population & Economic Dynamics in Puerto Rico

A graduate research project examining demographic shifts, out-migration, and sustainable development strategies through linked data analysis and policy synthesis.

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Population details

Municipio: Puerto Rico
Centroid:
Population (Vintage 2024):
  • 2024:
  • Change since 2010:
  • 2023→2024:
  • 2024 Density (per sq mi):

Population trend (2010–2024)

Annual % Change

Island-Wide Vital Statistics Trends (2010–2025)

Macro Context

Birth Rate vs. Death Rate

(Per 1,000 People)

Note the "Crossover Point" where the death rate officially exceeds the birth rate, signaling structural population decline.

Natural Change Rate

(Birth Rate - Death Rate)

A value below zero indicate a "Natural Decrease," where deaths outnumber births regardless of migration.


Analysis and Supporting Resources

A Decade of Contraction 📉

The demographic data for Puerto Rico reveals a stark and continuous trend: sustained population decline. Since 2010, the island has experienced a significant contraction in its resident population. While initially driven primarily by negative net migration, the island is now facing a dual demographic threat as it transitions into a state of natural decrease.

Accelerating & Structural Factors:

  • External Shocks (Migration): The Annual % Change chart demonstrates that population decline is highly sensitive to external events. Sharp dips correlate with the ongoing economic recession (since 2006) and the devastating 2017 hurricane season (Maria and Irma), which triggered massive waves of out-migration.
  • The Demographic Crossover (Natural Decrease): As illustrated in the Vital Statistics trends, Puerto Rico has crossed a critical threshold where the crude death rate has surpassed the crude birth rate. This resulting negative Natural Change Rate indicates a structural population decline—meaning the population is aging and shrinking from within, a trend that persists independent of out-migration.

Geographic Impact:

The map highlights that while the San Juan metropolitan area has lost the greatest absolute number of residents, the percentage loss is widespread, affecting rural and mountainous municipalities severely. This widespread depopulation poses significant challenges for maintaining infrastructure, schools, and healthcare services in lower-density areas.

Research References:

Metrics Overview