Hoa An commune is located in the easternmost part of Phu Hoa district, geographically:

The north borders Hoa Tri commune and Tuy Hoa city
The east borders Tuy Hoa city and Dong Hoa district
The south borders Dong Hoa district and Tay Hoa district
The west borders Hoa Thang commune.
Hoa An commune has an area of ​​13.75 km², the population in 1999 was 15,797 people,[1] the population density reached 1,149 people/km².

Hoa An commune is divided into 5 villages: Vinh Phu, Phu An, An Nien, Dong Binh, Dong Phuoc.