1971 Map of El Mirage

About this map

The Agua Fria River bisects this landscape, revealing a stark contrast between established agricultural grids and the emerging circular geometry of mid-century planned communities. El Mirage and Youngtown occupy the central transition between the river's wide, braided channel and the dense development to the east. The most striking visual element is the master-planned layout of Sun City, featuring its iconic concentric ring roads and winding residential streets that break the traditional rectangular desert survey. On the western edge, the massive footprint of Luke Air Force Base stands as a significant military installation, overlooking the sprawling irrigated fields that dominated this part of Maricopa County before the rapid suburban expansion of the early 1970s.