Tunja
Tunja's 187,286 residents live in a campus-and-bureaucracy hive: construction licences fell over 30%, 1,216 jobs disappeared, and youth unemployment hit 18.1%.
Tunja runs less like a factory town than like Boyacá's academic and bureaucratic hive. The city is famous for colonial streets and high-altitude calm. Its real economic logic is more fragile: students, civil servants, and service workers keep the place moving, and when one of those flows weakens the labor market feels it quickly.
Tunja sits at 2,693 metres in the Altiplano Cundiboyacense and TerriData puts its population at 187,286 in 2024, well above the older GeoNames figure of 172,548. As the capital of Boyacá, it naturally hosts the department's political machinery. What standard descriptions underplay is how strongly the city behaves like a campus for the wider region. Tunja concentrates universities, testing sites, medical services, and departmental administration for a province full of smaller municipalities. UPTC welcomed more than 3,500 new students in February 2025, and the central campus in Tunja remains the symbolic and operational core of that intake.
That concentration brings spending, but it also creates dependence. Local labor analysts warned in early 2025 that construction licences in Tunja had fallen more than 30%, costing 1,216 jobs, while youth unemployment rose to 18.1%. The same analysis counted 9,752 unemployed residents and noted that public-administration contracting cycles can move the city's numbers materially from one quarter to the next. In other words, the same education and state sectors that stabilize Tunja also make its labor market unusually sensitive to academic calendars and government hiring pauses. That is the hidden mechanism of Tunja: it is not just Boyacá's seat of government, it is the department's coordination chamber, where education and state spending substitute for the heavier industrial base found in Colombian cities of similar size.
The biological parallel is the ant colony. A colony works because food, labor, and information keep returning to one nest that redistributes them. Tunja behaves the same way. Source-sink dynamics pull students and services in from across Boyacá, resource allocation by universities and government determines who gets work, and mutualism links the capital to the surrounding towns that depend on it for credentials, paperwork, and professional services.
Tunja's economy is so tied to universities and public administration that analysts explicitly link quarterly unemployment swings to state contracting cycles and student demand.