Spring Valley, CAZIP code 91976 covers the rural area of Palomar Mountain, California. This picturesque community is home to the iconic Palomar Observatory, a world-renowned astronomical research facility. Surrounded by Cleveland National Forest, this zip code boasts stunning natural beauty, with hiking trails, campgrounds, and opportunities for stargazing. The Palomar Mountain State Park is also a popular destination for outdoor enthusiasts in the area. |
ZIP code 91976Spring Valley, CAUnited StatesUS > CA > San Diego County > 91976 Daylight Saving:
Yes Download this data for all ZIP codes
|
©2025 Zipwise Software.
Family owned & operated since 2002.
Thank you for your business.