Portsmouth, IA

ZIP code 51565 encompasses the town of Treynor, Iowa. This small community is known for its charming downtown area, which includes local shops, restaurants, and the Treynor State Bank. The town is also home to Treynor Community Schools, a highly-regarded district that serves the local area. With its welcoming atmosphere and strong sense of community, ZIP code 51565 is a popular choice for families looking for a peaceful place to call home.