Marco URL: https://knowledge.ivjn.us/en/places/fl-marco.html Marco is a city in Florida, United States. ## Overview Marco is a city in [Florida](https://knowledge.ivjn.us/en/places/florida.html), United States, with a population of about 14,879[^geonames]. ## Geography - Coordinates: 25.9726, -81.7290 Updated: 2026-10-29 Relations: - Located in: Collier County https://knowledge.ivjn.us/en/places/fl-collier-county.html Sources: - GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip