Johannesburg, CA

ZIP code 93528 is home to the town of Lake Isabella, located in the southern Sierra Nevada mountains of California. This area is known for its proximity to the expansive Lake Isabella, offering recreational activities such as fishing, boating, and camping. The Kern River flows through the town, popular for whitewater rafting and tubing. Surrounding the area are the picturesque Sequoia National Forest and the stunning peaks of the Sierra Nevada range.