Pitkin County , Colorado

Pitkin County: County in Colorado, United States

Pitkin County locator map
Location of Pitkin County on Colorado map.


Pitkin County is a county located in the U.S. state of Colorado. As of the 2010 census, the population was 17,148 and a population density of 7 people per km². After 10 years in 2020 county had an estimated population of 17,894 inhabitants. Its county seat is Aspen. The county was created 140 years ago in 1880.

Pitkin County Courthouse 2010 image
Pitkin County Courthouse 2010
Pitkin County Courthouse 2010 image


Pitkin County is located at 39°13'2"N 106°54'60"W (39.2171100, -106.9165800). It has 2 neighbors: Eagle County and Gunnison County.

Pitkin County map

The largest city of Pitkin County is Snowmass Village with a population of 2,760. . See all Pitkin County cities & populated places.


Pitkin County forecast: Partly cloudy, with a low around 30. more

Pitkin County Quick Facts

Population : 17,894 (2020)
Country : United States of America
State : Colorado (United States)
Different from : Pitkin
Area : 2521 km2
Water as percent of area : 0.3%
Land as percent of area : 99.7%
Named for : Frederick Walker Pitkin
Altitude : 9,003 feet / 2744 meters
Capital : Aspen
Establishment : January 01, 1881
Time Zone : America/Denver
Local time : 18:03:56 (23rd October 2021)
Density : 7 Pop. per km² as of 2020
Population growth : 4.17% (2010-2020)
Weather : 30℉ Partly Cloudy 7-days weather

Pitkin County has 2 neighbours.


The population of Pitkin County increased by 4.17% in 10 years.

Year Population % Change Method
2010 17,148 - census
2011 17,169 0.12% estimation process
2012 17,292 0.71% estimation process
2013 17,460 0.96% estimation process
2014 17,712 1.42% estimation process
2015 17,940 1.27% estimation process
2016 17,975 0.19% estimation process
2017 17,973 -0.01% estimation process
2018 17,976 0.02% estimation process
2019 17,767 -1.18% estimation process
2020 17,894 0.71% estimation process

Comitatul Pitkin, Comte de Pitkin, Comté de Pitkin, Condado de Pitkin, Condado han Pitkin, Contea di Pitkin, Hrabstwo Pitkin, Okrug Pitkin, Pitkin, Pitkin Kun, Pitkin Kūn, Pitkin konderria, Pitkin megye, Pitkini maakond, Pitkinin piirikunta, Quan Pitkin, Quận Pitkin, mqatʿt bytkyn, pi te jin xian, pitakina ka'unti, pitokin jun, shhrstan pyktyn klradw, Округ Питкин, Питкин, Піткін, Փիտկին շրջան, شهرستان پیکتین، کلرادو, مقاطعة بيتكين, پٹکن کاؤنٹی, پٹکن کاؤنٹی، کولوراڈو, পিটকিন কাউন্টি, ピトキン郡, 皮特金縣

Other places with the same name (1)

Pitkin County Populated Places

Cities, Towns, Neighborhoods & Other Populated Places in Pitkin County.

City Name Population Title
Aspen 7,657 Town in Pitkin County, Colorado, USA
Snowmass Village 2,760 City in Pitkin County, Colorado, United States of America

Colorado Other Counties (more counties)

County Name Population Title
Denver 735,538 Capital city of the state of Colorado, United States; consolidated city and county
Denver County 735,538 County in Colorado, United States, coterminous with the City of Denver
El Paso County 728,310 One of the 64 counties in the U.
Arapahoe County 657,452 County in Colorado, United States
Jefferson County 583,283 County in Colorado, United States
Adams County 519,883 County in Colorado, United States
Colorado Springs 482,131 County seat of El Paso County, Colorado, United States
Aurora 387,377 City in Kane County, Illinois, United States
Douglas County 360,750 County in Colorado, United States
Larimer County 360,428 County in Colorado, United States
Weld County 333,983 County in Colorado, United States
Boulder County 327,171 County in Colorado, United States
Pueblo County 169,823 County in Colorado, United States
Fort Collins 168,234 Municipality and county seat of Larimer County, Colorado, United States
Lakewood 157,429 City in Colorado
Mesa County 155,603 County in Colorado, United States