Thornburg, Iowa

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 02:17:54 (19th April 2026)
Density 131 Pop. per km² as of 2020
Population growth 0% (2010-2020)
Weather 58℉ Sunny 7-days weather

Geography

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

Thornburg map

Click "full screen" full screen map icon to open full mode. View satellite images

Weather

58°F
Sunny
5 to 15 mph NW Sunday

Sunny, with a high near 58.

7-Day Forecast

Demographics

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

Year Population % Change Method
2010 67 - census
2011 66 -1.52% estimation process
2012 67 1.49% estimation process
2013 66 -1.52% estimation process
2014 61 -8.2% estimation process
2015 61 0% estimation process
2016 61 0% estimation process
2017 61 0% estimation process
2018 61 0% estimation process
2019 62 1.61% estimation process
2020 67 7.46% 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

Closest post offices linked to Thornburg.

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

Other places with the same name (1)

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
Keota 958 Human settlement in Keokuk County, Iowa, United States of America
Hedrick 743 City in Keokuk County, Iowa, United States
What Cheer 615 City in Iowa
Richland 582 City in Keokuk County, Iowa
Delta 313 City in Iowa, United States
Keswick 237 City in Keokuk County, Iowa, United States of America
South English 211 City in Keokuk County, Iowa, United States
Ollie 207 Human settlement in Keokuk County, Iowa, United States of America
Harper 107 City in Iowa, USA
Martinsburg 107 Town in Keokuk County, Iowa, United States
Kinross 71 City in Iowa
Webster 71 City in Keokuk County, Iowa, United States
Gibson 59 City in Iowa
Hayesville 48 Human settlement in Keokuk County, Iowa, United States of America