Knoxville, Iowa

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

About

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
Latitude & Longitude 41.3208,-93.1094
Altitude 909 feet / 277 meters
Capital city Knoxville is capital of Marion County
Time Zone America/Chicago
Local time 00:01:01 (19th April 2026)
Postal code 50138
Density 591 Pop. per km² as of 2020
Population growth -3.26% (2010-2020)
Weather 61℉ Sunny 7-days weather
Knoxville sign2 image
Knoxville sign2 image

Geography

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

Knoxville map

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

Weather

61°F
Sunny
6 to 12 mph WNW Sunday

Sunny, with a high near 61.

7-Day Forecast

Official website of Knoxville

Official Website

Demographics

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

Services and Civic Places in Knoxville

1Knoxville City Hall

Rating: 4 (1)

305 S 3rd St #4, Knoxville, IA 50138 View details

Phone: +16418280550 | Website available

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, .

More notable people

  • 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

Nearby Schools and Colleges

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

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

Nearby Transit Stations (3)

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

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

Closest post offices linked to Knoxville.

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

Other places with the same name (4)

Other cities in Marion County

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

City Name Population Title
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