What's the zipcode for the North Park neighborhood in San Francisco?

North Park is more of an unofficial neighborhood that mainly encompasses the North Panhandle area but could also involve a few parts of lower Anza Vista and a few streets near 'Lone Mountain,' ~ another unofficial area. The primary zip code in the area is 94117, but the areas closer to Anza Vista would be and Lone Mountain (Inner Richmond,) *could* be 94115 or 94118 respectively.