Union post codes
About Union
Union is a place in Hardin County, Iowa (IA), United States. The data lists 1 post codes, led by 50258, in the 5 digits format.
This page contains 1 post code records and 1 distinct post codes. Every post code on this page maps to a single place.
Nearby places include Whitten, Liscomb, New Providence; the closest is Whitten, about 4 km away. Other places in Hardin County include Ackley, Alden, Buckeye.
Addresses usually include the place, county, state, post code, and country; the order varies by country, so confirm the local format before mailing.
At a glance
Address example
Postal formats vary by country; these are the address elements.
Other places in Hardin County
All →Shared post codes
Every post code on this page maps to a single place.
Location
FAQ
What post code does Union use?
50258
Which county is Union in?
Hardin County
Which state is Union in?
Iowa (IA)
What is the post code format?
5 digits