US ZIP Code Map

ZIP code

81621

Basalt, CO

STANDARD

81621 covers Basalt in Eagle County, with 6,349 people in the ACS estimate.

Map of 81621, Basalt

ZIP code map

ACS population

6,349

Median household income

$103,721

Median home value

$1,138,500

About ZIP code 81621

Type

STANDARD

City

Basalt

County

Eagle County

Timezone

America/Denver

Area codes

970

Land area

258.7 sq mi

Water area

2.10 sq mi

Households

3,145

Median gross rent

$2,220

More enterprise fields

Timezone
America/Denver
Area Codes
970
World Region
NA
Country
US
Housing Count
3,016
Irs Estimated Households
3,840
Population Count
6,034
Irs Estimated Population
6,250

People in 81621

Race

  • White4,546
  • Black or African American26
  • American Indian or Alaska Native49
  • Asian81
  • Native Hawaiian and Pacific Islander9
  • Other race564
  • Two or more races759

Hispanic or Latino (any race): 1,383

Age

  • Under 10609
  • 10 to 19653
  • 20 to 29760
  • 30 to 39903
  • 40 to 49837
  • 50 to 59844
  • 60 to 69854
  • 70 to 79444
  • 80 and older130

Income and housing in 81621

Poverty rate

6.1%

Median earnings

$58,008

Median household income

$103,721

Median home value

$1,138,500

Median gross rent

$2,220

Education

  • High school graduate96.3%
  • Bachelor's degree59.0%
  • Graduate degree20.2%

Places covering 81621

Cities and places

Counties

32.9% of this ZIP is outside city limits (a real overlap row, not missing data).

Population history for 81621

IRS populationACS population
7,6923,846020052023

Hover a year for IRS and ACS values.

ZIP codes near 81621

  1. 81654Snowmass3.0 miPop 1,495 · Income $115,278
  2. 81623Carbondale10.4 miPop 16,349 · Income $98,549
  3. 81615Snowmass Village12.7 miPop 3,048 · Income $107,559
  4. 81656Woody Creek13.5 miPop 508 · Income —
  5. 81611Aspen15.9 miPop 9,232 · Income $95,708
  6. 81612Aspen18.6 miPop 50 · Income —
  7. 81637Gypsum19.8 miPop 10,344 · Income $108,556
  8. 81601Glenwood Springs20.7 miPop 16,268 · Income $103,632
  9. 81602Glenwood Springs20.7 miPop 2,491 · Income —
  10. 81631Eagle22.7 miPop 8,676 · Income $104,430
  11. 81642Meredith23.8 miPop 12 · Income —
  12. 81225Crested Butte27.6 miPop 829 · Income $93,182

ZIP code 81621 FAQ

What city is ZIP code 81621 in?
81621 is in Basalt, CO.
What county is 81621 in?
81621 is in Eagle County.
What is the median household income in 81621?
The median household income in 81621 is $103,721.
Which ZIP codes are near 81621?
Use the radius tool on this page to list ZIP codes within a chosen distance of 81621.