Littlerock, WA

ZIP code 98556 encompasses Nahcotta, Washington, a small coastal community on the Long Beach Peninsula. This area is known for its picturesque marshes and birdwatching opportunities at Willapa National Wildlife Refuge. One of the most important landmarks located in this ZIP code is the historic Oysterville Church, a charming white wooden church that dates back to the 1800s and is listed on the National Register of Historic Places.