[4] Geronimo Estates CDP is located in northern Gila County in the valley of Webber Creek, 12 miles (19 km) north of Payson via Paint Pony Drive.

It is within Tonto National Forest, 3 miles (5 km) south of the Mogollon Rim.

According to the United States Census Bureau, the CDP has a total area of 1.32 square miles (3.42 km2), all land.

[4] Via Webber Creek, it is in the watershed of the East Verde River.

The populated place of the same name is located nearby, at 34°22′01″N 111°21′31″W / 34.36694°N 111.35861°W / 34.36694; -111.35861[5] It is in the Payson Unified School District.