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Summary for Aspen

About Aspen (Click for our profile page)

Located in: Pitkin County (see below)

Time Zone: Aspen lies in the Mountain Time Zone (MST/MDT)

Telephone Area Codes: 970 & 748<1>

ZIP Codes: 81611-81612<2>

Elevation: 7,920 feet [2,414.02 m] above sea level<3>

From the 2010 US Census (For more detail, see our Census Page for Aspen)

Population

Year	Population
2019 Est:<4>	7,694 (15.56% increase since 2010)
2010:	6,658 (12.58% increase since 2000)
2000:	5,914

Total Area:<5> 3.87 sq. miles [10 km²]

Housing Units:<6> 5,929

Websites for Aspen

Official Website: www.aspenpitkin.com/

Chamber of Commerce: www.aspenchamber.org/

GPS Coordinates (Latitude/Longitude)<7>

For the purpose of mapping and calculating distances, we have chosen the following reference point for Aspen:

Lat: 39.190700° (or 39°11'26" N)

Lon: -106.819200° (or -106°49'9" W)

USGS Topo Map: Aspen<8>

Federal GNIS/FIPS Codes for Aspen

GNIS ID: 2409743

FIPS State / Place Code: 08 / 03620

(For more about Federal Codes, see our Misc Page for Aspen)

About Pitkin County

The city of Aspen is the County Seat for {Pitkin County}.

From the 2010 US Census (For more detail, see our Census Page for Pitkin)

Population

Year	Population
2019 Est:	17,767 (3.57% increase since 2010)
2010	17,154 (15.34% increase since 2000)
2000:	14,872

Total Area: 973 sq. miles [2,520.6 km²]

Housing Units: 12,953

Official Website: https://www.pitkincounty.com/

Federal GNIS/FIPS Codes for Pitkin

GNIS ID: 198164

FIPS State / County Code: 08 / 097

(For more about Federal Codes, see our Misc Page for Aspen)

About Colorado

From the US Census

Population

Year	Population
2019 Est:	5,758,486 (14.5% increase since 2010)
2010:	5,029,196 (16.92% increase since 2000)
2000:	4,301,261

Websites for State of Colorado

Official Website: https://www.colorado.gov/

Tourism: https://www.colorado.com/

Parks: https://cpw.state.co.us/

Fishing: https://cpw.state.co.us/fishing

Hunting: https://cpw.state.co.us/hunting

Federal GNIS/FIPS Codes for State of Colorado

GNIS ID: 1779779

FIPS State: 08

(For more about Federal Codes, see our Misc Page for Aspen)

Footnotes ...

<1>	When there's a risk of an area code running out of phone numbers, an 'Overlay Area Code' is created that has the same geographic boundaries as the existing area code. In this case, the 970 code has been Overlayed with the 748 area code. New phone numbers in the Aspen area will be assigned with one of these codes: 970 or 748. As a result, placing a call in the Aspen area will require 10-digit dialing (where you enter both the area code and then the phone number).
<2>	ZIP Codes have been created by the United States Postal Service (USPS) as a way of grouping addresses to make delivery more efficient. The boundaries of the ZIP Code can be changed, re-assigned, eliminated or overlapped with other ZIP Codes. So keep in mind that any given ZIP Code is only 'loosely' associated with a city (such as Aspen). When looking for a ZIP Code, whether Aspen or elsewhere, it's always best to check the website of the United States Postal Service (USPS). Our list of ZIP Codes for Aspen includes: 81611 & 81612.
<3>	The elevation is an estimate for the area around Aspen - it will be higher in some places and lower in others.
<4>	Every year, the US Census Bureau creates a population estimate for the preceeding year. Keep in mind that this value is an estimate and not an actual count. The most recent Census estimate is for the year 2019.
<5>	The area value has been supplied by the US Census Bureau and it can be different than the geographic boundaries of Aspen. The value given by the Census Bureau reflects their statistical (or sampling) requirements. For example, if there is a cluster of people living just outside of the community's official boundary, the Census-defined area might be expanded to include that group.
<6>	A Housing Unit is a broad term for those places where people live (whether occupied or temporarily vacant), such as a house, an apartment, a mobile home, or an area that is considered as a separate living quarter. Separate living quarters (consisting of one or more rooms) are considered to be those places where people live, sleep and eat separately from others and that have access to the outside (either directly or by a shared hallway).
<7>	Longitude & latitude values may not be the geographic center of Aspen, rather it may be a prominent intersection or the center of population, etc. It will vary depending on the source.
<8>	Name of the USGS 7.5 Minute topographic map which includes Aspen.