Olney, MD

ZIP code 20830 belongs to the community of Olney in Montgomery County, Maryland. This area is home to the Sandy Spring Museum, a historic site showcasing local art and heritage. The Brookeville Academy, a preserved schoolhouse from the 19th century, is another important landmark in this ZIP code, offering a glimpse into the town's past. Residents enjoy a suburban setting with easy access to parks, shops, and dining options.