Alpine California Zip Code - It is also located within san diego county. It covers a total of 77.87 square miles of land area and 0.69 square miles of water area. / 32.83444°n 116.77056°w / 32.83444; Web alpine, ca stats and demographics for the 91901 zip code zip code 91901 is located in southern california and covers a slightly higher than average land area compared to. Web zip code 91901 is located in the city of alpine, california and covers 77.873 square miles of land area. Zip codes for alpine, ca by streets.
Web zip code 91901 is located in the city of alpine, california and covers 77.873 square miles of land area. Web alpine, ca stats and demographics for the 91901 zip code zip code 91901 is located in southern california and covers a slightly higher than average land area compared to. / 32.83444°n 116.77056°w / 32.83444; It is also located within san diego county. It covers a total of 77.87 square miles of land area and 0.69 square miles of water area. Zip codes for alpine, ca by streets.