Buenos AiresCosta Rica
Catholic-majority (~52%) with growing evangelical minority (~25%) and a comparatively secular urban culture.
Localized version for English
Buenos Aires has a unique religious profile: historically Catholic in the Spanish-and-Italian-immigrant tradition, with the largest Jewish community in Latin America (centered in the Once neighborhood, including a significant Modern Orthodox and small Hasidic presence), and a comparatively long secular tradition in public life. The Argentine Catholic exit is mostly cultural and family-event-driven, and the city absorbs unbelief more easily than most Latin American capitals.
Elder X has been through the religious exit himself — the family rupture, the guilt that would not stop, the psych wards, the isolation of being the person nobody in your family understands anymore. If you are in Buenos Aires and that description lands, reach out. Not therapy. Personal advice from someone who made it to the other side.