Aspen Population

1890–2026

6,393

2026 projection

8.7% since 2020 (decrease)

02K4K6K8K1900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Aspen. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20266,393-961.48%
20256,489-1091.65%
20246,598-410.62%
20236,639-911.35%
20226,730-2062.97%
20216,936-680.97%
20207,004-811.14%
20197,085-1482.05%
20187,233-450.62%
20177,278-440.60%

Showing 10 of 29 years.

The 2020 row compares the April 1 Census count with the July 1, 2019 estimate (about nine months). Its Growth and Annual change therefore do not represent a full year.

Growth since 2020, compared

Aspen has a population change lower than Pitkin County, Colorado, and the U.S.

  • Colorado+3.9%
  • United States+3.1%
  • Pitkin County−4.3%
  • Aspen−7.0%

Change from July 1, 2020 to July 1, 2025 population estimates—not annualized growth or site projections.

Source: U.S. Census Bureau. U.S. totals are summed from the 50 states and D.C.; unavailable comparisons are omitted.

Aspen Demographics

43.7median age

Median age

Female45.3 yrs
Male42.3 yrs

Adults

6,098
1,174 seniors (65+) · 19% of adults4,924 other adults

Sex

Female 49.4% · 3,339Male 50.6% · 3,417

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 68 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Aspen Income

$74,033median household income

Median household income

$74,033

Half of households earn more, half earn less

Median earnings

$63,253

Typical yearly pay for a worker 25 or older.

Poverty rate

10.6%

About 1 in 9 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Aspen Marital Status

48% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married48%45%51%
Never married36%45%27%
Divorced12%10%14%
Widowed3%<1%5%
Separated<1%<1%1%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201