Alton Bay, NH

ZIP code 03810 belongs to Alton, New Hampshire situated in Belknap County. This area is renowned for the stunning Lake Winnipesaukee, the largest lake in the state, offering recreational activities like boating and fishing. The zip code also covers parts of the majestic Belknap Mountain Range, popular for hiking and scenic views. Additionally, the cozy town center with local shops and restaurants attracts residents and visitors alike.