Knoxville, Iowa

Knoxville: City in and seat of Marion County, Iowa, United States


Knoxville is a city located in the county of Marion in the U.S. state of Iowa. Its population at the 2010 census was 7,313 and a population density of 610 people per km². After 10 years in 2020 city had an estimated population of 7,082 inhabitants.

Knoxville locator map
Location of Knoxville on Iowa map.

Quick Facts about Knoxville

Population : 7,082 (2020)
Country : United States of America
State : Iowa (United States)
County : Marion County
Phone Area Codes : 641
Area : 11.98 km2
Altitude : 909 feet / 277 meters
Capital city : Knoxville is capital of Marion County
Time Zone : America/Chicago
Local time : 01:31:20 (29th February 2024)
Postal code : 50138
Density : 591 Pop. per km² as of 2020
Population growth : -3.26% (2010-2020)
Knoxville sign2 image
Knoxville sign2
Knoxville sign2 image


Knoxville is located at 41°19'15"N 93°6'34"W (41.3208300, -93.1093700).

Knoxville map


According to census records, the population of Knoxville decreased by 3.26% in 10 years.

Year Population % Change Method
2010 7,313 - census
2011 7,282 -0.43% estimation process
2012 7,251 -0.43% estimation process
2013 7,178 -1.02% estimation process
2014 7,189 0.15% estimation process
2015 7,240 0.7% estimation process
2016 7,202 -0.53% estimation process
2017 7,171 -0.43% estimation process
2018 7,194 0.32% estimation process
2019 7,168 -0.36% estimation process
2020 7,082 -1.21% estimation process

Knoxville zip code is 50138. County name: Marion, County fips: 19125

Noksvil, Noksvill, knwksfyl, nakswyl aywwa, Ноксвил, Ноксвилл, كنوكسفيل, ناکسویل، آیووا

People born in Knoxville (12)

People born in Knoxville, including zoologist George Kruck Cherrie, scientist Edward C. Stone, Leader of the Daughters of the Revolution in Iowa Dixie Cornell Gebhardt, .


  • Jack Whitver (American politician and former football player) he was born in 04/09/1980
  • Robert L. Burns (American politician) he was born in 12/01/1876
  • William Corwin Stuart (United States federal judge) he was born in 28/04/1920
  • Dwight Nichols (American football player (1934-2009)) he was born in 21/10/1934
  • Joseph P. Graw he was born in 08/08/1915
  • David Wright Wilson (U.S. academic) he was born in 04/01/1889
  • Stella May Cherrie (naturalist, explorer) she was born in 21/09/1876
  • Fred Roberts (American footballer (1907-1982)) he was born in 18/03/1907
  • Bob Fosdick (American football player) he was born in 11/11/1894

Schools in Knoxville

College & universities near Knoxville, IA

Code Name City ZIP
153108 Central College Pella (IA) 50219

Stations (3)

Amtrak & bus stations near Knoxville, IA

Code Name Address Type
OSC Osceola Main & East Clay Streets RAIL
OTM Ottumwa station 210 West Main Street RAIL
CRN Creston Pine and Adams Avenue RAIL

Post offices near Knoxville

Post Office Name City ZIP
Knoxvill Post Office Knoxville (IA) 50138

Other places with the same name (5)

  • Knoxville , Tennessee The most populous city in Tennessee. It is located in the eastern part of the state. Knoxville is known for its many colleges and universities, its many parks and green spaces, and its many attractions, such as the Knoxville Zoo and the Museum of Art & Design. with a population of 190,223 people.
  • Knoxville , Illinois city in Knox County, Illinois, United States with a population of 2,692 people.
  • Knoxville , Arkansas city in Arkansas, USA with a population of 754 people.
  • Knoxville , Pennsylvania borough in Tioga County, Pennsylvania, in the United States with a population of 594 people.

Other cities in Marion County

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

City Name Population Title
Indiana 820,445 A city located in the state of Iowa.
Pella 10,266 City in Marion County, Iowa, United States
Pleasantville 1,714 City in Marion County, Iowa
Melcher-Dallas 1,236 City in Marion County, Iowa, United States
Bussey 406 Human settlement in United States of America
Harvey 243 Human settlement in Marion County, Iowa, United States of America
Hamilton 135 City in Marion County, Alabama, United States
Swan 74 City in Iowa, United States
Marysville 68 Human settlement in Marion County, Iowa, United States of America

Distance to Other Cities

Knoxville distances to largest Iowa cities