Oneida, NY

ZIP code 13421 is primarily rural and encompasses the town of Oneida, New York. With a population of around 22,000, the area is known for its historic landmarks, including the Oneida Community Mansion House, a National Historic Landmark which was once home to a 19th-century religious commune. The ZIP code also includes areas of scenic beauty, such as Oneida Lake, the largest lake entirely within New York State.