Louisville, Colorado

Louisville: City in Colorado


Louisville is a city located in the county of Boulder in the U.S. state of Colorado. Its population at the 2010 census was 18,376. After 10 years in 2020 city had an estimated population of 19,060 inhabitants.

The city was created 146 years ago in 1876.

Louisville locator map
Location of Louisville on Colorado map.

Quick Facts about Louisville

Population : 19,060 (2020)
Country : United States of America
State : Colorado (United States)
County : Boulder County
Water as percent of area : 1.35%
Land as percent of area : 98.65%
Altitude : 5,335 feet / 1626 meters
Establishment : January 01, 1877 (146 years ago)
Time Zone : Mountain Time Zone
Local time : 21:58:23 (9th December 2023)
Postal code : 80027
Population growth : 3.59% (2010-2020)
Weather : 21℉ Light Snow Likely 7-days weather
LouisvilleCOLibrary image
LouisvilleCOLibrary image


Louisville is located at 39°58'40"N 105°7'55"W (39.9777600, -105.1319300).

Louisville map


Louisville forecast: Snow likely before 5am. Mostly cloudy, with a low around 21. Northwest wind 6 to 9 mph. Chance of precipitation is 60%. New snow accumulation of around one inch possible. more


The population of Louisville increased by 3.59% in 10 years.

Year Population % Change Method
2010 18,376 - census
2011 18,633 1.38% estimation process
2012 19,047 2.17% estimation process
2013 19,537 2.51% estimation process
2014 20,040 2.51% estimation process
2015 20,334 1.45% estimation process
2016 20,791 2.2% estimation process
2017 21,185 1.86% estimation process
2018 21,150 -0.17% estimation process
2019 20,816 -1.6% estimation process
2020 19,060 -9.21% estimation process

Louisville zip code is 80027. County name: Boulder, County fips: 08013

Luisvil, Lujsvill, lu yi si wei er, lu'ibhila, lwyyswyl klradw, lwyzfyl, Луисвил, Луйсвилл, لوئیزویل، کولوراڈو, لوئیسویل، کلرادو, لويزفيل, लुईभिल, 路易斯维尔

People born in Louisville (8)

People born in Louisville, including composer Richard LaSalle, female fashion model from the USA Nicole Fox, astronaut Jack D. Fischer, .


  • Hilary Cruz (American beauty pageant contestant) she was born in 04/12/1988
  • Bert Niehoff (American baseball player and coach) he was born in 13/05/1884
  • Phil Mudrock (American baseball player) he was born in 12/01/1937
  • Lyman Currier (American freestyle skier) he was born in 28/08/1994
  • Alicia Sanchez (Latina activist) she was born in 01/01/1926

Schools in Louisville

College & universities near Louisville, CO

Code Name City ZIP
454838 Institute of Taoist Education and Acupuncture Louisville (CO) 80027

Stations (12)

Amtrak & bus stations near Louisville, CO

Code Name Address Type
BLD Boulder, Colorado 30th & Diagonal Highway BUS
LGM Longmont, Colorado 623 Main St. BUS
DEN Union Station 1701 Wynkoop Street RAIL
DEB Denver (Bus Station), Colorado 1055 19th Street BUS
WIP Fraser – Winter Park 205 Fraser Avenue RAIL

Post offices near Louisville

Post Office Name City ZIP
Louisvill Post Office Superior (CO) 80027

Other places with the same name (12)

  • Louisville , Kentucky The nineteenth most populous city in the United States and the center of the Louisville metropolitan area. It is located on the Ohio River in western Kentucky. Louisville is a major center for the transportation industry and is home to the Kentucky Derby. with a population of 760,026 people.
  • Louisville , Ohio city in Stark County, Ohio with a population of 9,378 people.
  • Louisville , Ohio city in Stark County, Ohio with a population of 9,126 people.
  • Louisville , Mississippi city in Winston County, Mississippi, United States of America with a population of 5,926 people.
  • Louisville , Tennessee human settlement in Blount County, Tennessee, United States of America with a population of 4,139 people.
  • Louisville , New York human settlement in St. Lawrence County, New York, United States of America with a population of 3,001 people.
  • Louisville , Georgia city in and the county seat of Jefferson County, Georgia, United States with a population of 2,189 people.
  • Louisville , Nebraska city in Cass County, Nebraska, United States with a population of 1,315 people.
  • Louisville , Illinois village in Illinois with a population of 1,087 people.
  • Louisville , Alabama town in Barbour County, Alabama, United States with a population of 457 people.
  • Louisville , Kansas city in Pottawatomie County, Kansas, United States with a population of 228 people.

Other cities in Boulder County

Cities, towns, neighborhoods & other populated places in Boulder County , CO.

City Name Population Title
Boulder 107,645 The most populous city in Boulder County, Colorado.
Longmont 98,445 The most populous city in Boulder County, Colorado.
Erie 30,318 Town in Boulder County, Colorado, USA
Lafayette 28,579 City in Colorado
Superior 13,413 Statutory Town in Boulder and Jefferson counties in the U.
Niwot 4,006 Census designated place
Lyons 2,058 Town in Boulder County, Colorado, United States
Nederland 1,557 Town in Colorado, United States
Coal Creek 350 Town in Fremont County, Colorado, United States
Jamestown 254 Town in Colorado, USA
Ward 168 Town in Colorado, United States

Distance to Other Cities

Louisville distances to largest Colorado cities