Thayer Map
The City of Thayer is located in Union County in the State of Iowa. Find directions to Thayer, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2019 US Census the Thayer population is estimated at 58 people. The Thayer time zone is Central Daylight Time which is 6 hours behind Coordinated Universal Time (UTC).
Nearby cities include Jones, Arispe, Sand Creek, Ward, Lacelle.