Ibiza is an administrative neighborhood (barrio) of Madrid belonging to the district of Retiro. It has an area of 0.490863 km2 (0.189523 sq mi).[1] As of 1 February 2020, it has a population of 22,050.[2] The building complex of the Hospital General Universitario Gregorio Marañón is located in the neighborhood.[3]

References

40°25′8″N 3°40′27″W / 40.41889°N 3.67417°W / 40.41889; -3.67417