Kelseyville, CA

ZIP code 95451 serves Kelseyville and nearby communities in Lake County, Northern California, along Clear Lake’s southern shore. Notable landmarks include Clear Lake State Park, with lake access and campgrounds; Mount Konocti County Park, known for its volcanic peak and hiking trails; and Kelseyville’s historic downtown, with preserved buildings and local businesses. Konocti Harbor Resort is another prominent destination in the area.