"Templeton is located at 35°33'14?N 120°42'34?W (35.553847, -120.709469). It is approximately five miles south of Paso Robles and five miles (8 km) north of Atascadero along U.S. 101. State Route 46 intersects U.S. 101 on the north edge of the town.
According to the United States Census Bureau, the CDP has a total area of 7.8 square miles (20 km2), 99.37% of it land and 0.63% water. However, much of the surrounding unincorporated area between Atascadero and Paso Robles is considered as part of Templeton, with most U.S. mail for this area addressed thus." (
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