Kelseyville, CA

ZIP code 95451 covers the area of Kelseyville, California, nestled in Lake County. This picturesque region is known for its stunning landscapes, including Clear Lake, the largest natural freshwater lake entirely within California. Within the 95451 ZIP code, residents and visitors can also explore the historic Kelsey Creek and enjoy outdoor activities such as hiking, fishing, and wine tasting at local vineyards.