Zaratamo (Spanish: Zarátamo) is a town and municipality located in the province of Biscay, in the autonomous community of Basque Country, northern Spain. Zaratamo has an area 10.2 km² and an elevation of 173m. As of 2019 its population is 1,614 with a density of 158.8 people per km². 50.1% of the population is female while 49.9% is male. 
|• Total||10 km2 (4 sq mi)|
|Elevation||172 m (564 ft)|
|• Density||160/km2 (420/sq mi)|
|Time zone||UTC+1 (CET)|
|• Summer (DST)||UTC+2 (CEST)|
- Municipal Register of Spain 2018. National Statistics Institute.
- "Zaratamo (Bizkaia, Basque Country, Spain) - Population Statistics, Charts, Map, Location, Weather and Web Information". www.citypopulation.de. Retrieved 2020-04-13.