What is the population of Thornburg?

The population of Thornburg, IA is 67.

Where is Thornburg located?

Thornburg, IA is located at latitude 41.4547300 and longitude -92.3357400. It is in United States.

What is the area of Thornburg?

The area of Thornburg, IA is 0.509586 km².

What is the elevation of Thornburg?

Thornburg, IA has an elevation of 268 meters (879 feet) above sea level.

What time zone is Thornburg in?

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

What state is Thornburg in?

Thornburg is in the state of Iowa, United States.

What county is Thornburg, IA in?

Thornburg is in Keokuk County, Iowa.

How has the population of Thornburg changed?

The population of Thornburg, IA has decreased from 67 (2010) to 67 (2020), a change of 0%.

Thornburg, IA - Geographic Facts & Maps

Thornburg: human settlement in Keokuk County, Iowa, United States of America.

About

Thornburg is a city located in the county of Keokuk in the U.S. state of Iowa. Its population at the 2010 census was 67 and a population density of 131 people per km². After 10 years in 2020 city had an estimated population of 67 inhabitants.

The city was created 147 years ago in 1878.

Quick Facts about Thornburg

Population	67 (2020)
Country	United States of America
State	Iowa (United States)
County	Keokuk County
Postal code	50255
Area	0.51 km²
Latitude & Longitude	41.4547,-92.3357
Altitude	879 feet / 268 meters
Establishment	January 01, 1879 (147 years ago)
Time Zone	America/Chicago
Local time	17:43:29 (6th November 2026)
Density	131 Pop. per km² as of 2020
Population growth	0% (2010-2020)
Weather	48℉ Sunny 7-days weather

Geography

Thornburg is located at 41°27'17"N 92°20'9"W (41.4547300, -92.3357400).

Thornburg map

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Weather

48°F

Sunny

5 to 10 mph N Today

Sunny. High near 48, with temperatures falling to around 45 in the afternoon. North wind 5 to 10 mph.

7-Day Forecast

Demographics

The population of Thornburg increased by 0% in 10 years.

Year	Population	% Change	Method
2010	67	-	census
2011	66	-1.49%	estimation process
2012	67	1.52%	estimation process
2013	66	-1.49%	estimation process
2014	61	-7.58%	estimation process
2015	61	0%	estimation process
2016	61	0%	estimation process
2017	61	0%	estimation process
2018	61	0%	estimation process
2019	62	1.64%	estimation process
2020	67	8.06%	estimation process

Thornburg zip code is 50255. County name: Keokuk, County fips: 19107

Nearby Schools and Colleges

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

Code	Name	City	ZIP
154590	William Penn University	Oskaloosa (IA)	52577

Nearby Transit Stations (2)

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

Code	Name	Address	Type
OTM	Ottumwa station	210 West Main Street	RAIL
MTP	Mount Pleasant	418 North Adams Street	RAIL

Nearby Post Offices

Closest post offices linked to Thornburg.

Post Office Name	City	ZIP
Thornburg Post Office	Thornburg (IA)	50255

Other cities in Keokuk County

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

City Name	Population	Title
Sigourney	1,980	City in Iowa

Thornburg, Iowa