What is the population of Thayer?

The population of Thayer, IA is 58.

Where is Thayer located?

Thayer, IA is located at latitude 41.0280500 and longitude -94.0507800. It is in United States.

What is the area of Thayer?

The area of Thayer, IA is 0.239726 km².

What is the elevation of Thayer?

Thayer, IA has an elevation of 337 meters (1106 feet) above sea level.

What time zone is Thayer in?

Thayer, IA is in the America/Chicago time zone.

What state is Thayer in?

Thayer is in the state of Iowa, United States.

What county is Thayer, IA in?

Thayer is in Union County, Iowa.

How has the population of Thayer changed?

The population of Thayer, IA has decreased from 59 (2010) to 58 (2020), a change of -1.7%.

Thayer, IA - Geographic Facts & Maps

Thayer: city in Union County, Iowa, United States.

About

Thayer is a city located in the county of Union in the U.S. state of Iowa. Its population at the 2010 census was 59 and a population density of 246 people per km². After 10 years in 2020 city had an estimated population of 58 inhabitants.

Thayer locator map — Location of Thayer on Iowa map.

Quick Facts about Thayer

Population	58 (2020)
Country	United States of America
State	Iowa (United States)
County	Union County
Postal code	50254
Area	0.24 km²
Water as percent of area	0%
Land as percent of area	100%
Latitude & Longitude	41.0281,-94.0508
Altitude	1,106 feet / 337 meters
Time Zone	America/Chicago
Local time	13:41:43 (6th November 2026)
Density	242 Pop. per km² as of 2020
Population growth	-1.69% (2010-2020)
Weather	46℉ Partly Sunny 7-days weather

Union County Iowa Incorporated and Unincorporated areas Thayer Highlighted locator map image

Geography

Thayer is located at 41°1'41"N 94°3'3"W (41.0280500, -94.0507800).

Thayer map

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Weather

46°F

Partly Sunny

1 to 8 mph NNE Today

Partly sunny. High near 46, with temperatures falling to around 44 in the afternoon. North northeast wind 1 to 8 mph.

7-Day Forecast

Demographics

According to census records, the population of Thayer decreased by 1.69% in 10 years.

Year	Population	% Change	Method
2010	59	-	census
2011	59	0%	estimation process
2012	59	0%	estimation process
2013	59	0%	estimation process
2014	59	0%	estimation process
2015	56	-5.08%	estimation process
2016	56	0%	estimation process
2017	56	0%	estimation process
2018	55	-1.79%	estimation process
2019	55	0%	estimation process
2020	58	5.45%	estimation process

Thayer zip code is 50254. County name: Union, County fips: 19175

Nearby Schools and Colleges

Schools and campuses linked to Thayer, IA. Select a name to open its map and contact details.

Code	Name	City	ZIP
154396	Southwestern Community College	Creston (IA)	50801
153366	Graceland University-Lamoni	Lamoni (IA)	50140

Nearby Transit Stations (2)

Rail and bus stations connected to Thayer, IA. Select a station to open its map and address details.

Code	Name	Address	Type
OSC	Osceola	Main & East Clay Streets	RAIL
CRN	Creston	Pine and Adams Avenue	RAIL

Nearby Post Offices

Closest post offices linked to Thayer.

Post Office Name	City	ZIP
Murray Post Office	Murray (IA)	50174

Other cities in Union County

Cities, towns, neighborhoods & other populated places in Union County , IA.

City Name	Population	Title
Creston	7,660	City in Iowa

Thayer, Iowa