81623 ZIP Code — Carbondale, CO

Garfield County, Colorado

ZIP code 81623 is located in Carbondale, Colorado, within Garfield County. It covers approximately 433.84 square miles and serves a population of 17,109 residents. This is a standard ZIP code in the Mountain (MT) timezone, served by area code 970.

About ZIP code 81623

The housing stock consists of a mix of housing types. Most homes were built in the 1990s, giving the area an established character. Median home value is $733,900. Owner-occupancy sits near the national average at 68%.

The gap between median ($98,549) and mean household income suggests income inequality — a small number of higher earners pull the average up.

The dominant occupation class is management, business, and professional, with professional and management as the leading industry. The average commute of 26 minutes is near the national average.

Educational attainment is high — 50% of residents hold a bachelor's degree or higher, well above the national average of 33%.

17% of residents lack health insurance, above the national average.

17,109
population
433.84
sq mi land
Standard
ZIP type
Mountain (MT)
timezone
81623 ZIP code map
Cities in ZIP code 81623

Below are the cities the US Postal Service accepts for ZIP code 81623. Using any city not on this list may result in mail delivery delays.

City Status
Carbondale Acceptable
Carbondale Preferred
Nearby ZIP codes
81654 Snowmass (11.5 mi) 81434 Somerset (19.8 mi)
Demographics updated 05/2026
Population
Total population 17,109
Population density 39 / sq mi
State FIPS 08
County FIPS 045
Geography
Land area 433.84 sq mi
Water area 0.61 sq mi
Latitude 39.2468
Longitude -107.2261
Timezone Mountain (MT)
Area code 970
Total population by age
Gender
Race & ethnicity
Economics updated 05/2026
Household income
Income range This ZIP County avg State avg
Under $50k 22.3% 27.8% 32.5%
$50k – $100k 29.7% 36.9% 31.0%
$100k – $200k 36.5% 28.8% 26.9%
Over $200k 11.6% 6.5% 9.6%

Demographics & statistics

17,109
Population
39
People per sq mi
41.3
Median age
$98,549
Median household income
$57,635
Per capita income
$733,900
Median home value
$2,075
Median monthly rent
68.0%
Home ownership
10.0%
Poverty rate
1.3%
Unemployment
5,234
Housing units
50.4%
Bachelor's or higher

Age distribution

Male Female
548
Under 5
429
515
5–9
404
425
10–14
333
372
15–19
291
330
20–24
259
1,420
25–34
1,114
1,701
35–44
1,335
1,517
45–54
1,189
441
55–59
346
675
60–64
530
1,193
65–74
935
377
75–84
295
76
85+
59
← Male
Female →

Age summary

GroupCount%
Under 183,11718.2%
18 and over13,99281.8%
65 and over2,93517.2%
Median age41.3 years

Race & ethnicity

White 73.1%
Hispanic or Latino 12.1%
Other race 7.8%
Two or more races 5.4%
Black or African American 0.8%
Asian 0.5%
American Indian / Alaska Native 0.2%
Native Hawaiian / Pacific Islander 0.1%
GroupCount%
White14,22973.1%
Hispanic or Latino2,36312.1%
Other race1,5247.8%
Two or more races1,0425.4%
Black or African American1620.8%
Asian1000.5%
American Indian / Alaska Native380.2%
Native Hawaiian / Pacific Islander140.1%

Household income

Income range This ZIP County avg State avg
Under $50k 22.3% 27.8% 32.5%
$50k – $100k 29.7% 36.9% 31.0%
$100k – $200k 36.5% 28.8% 26.9%
Over $200k 11.6% 6.5% 9.6%
Under $10k 3.2%
$10k–$15k 1.4%
$15k–$25k 7.0%
$25k–$35k 3.2%
$35k–$50k 8.5%
$50k–$75k 12.1%
$75k–$100k 15.5%
$100k–$150k 19.0%
$150k–$200k 13.5%
$200k+ 16.6%
Range% of households
Under $10k3.2%
$10k–$15k1.4%
$15k–$25k7.0%
$25k–$35k3.2%
$35k–$50k8.5%
$50k–$75k12.1%
$75k–$100k15.5%
$100k–$150k19.0%
$150k–$200k13.5%
$200k+16.6%
Median income$98,549

Housing

Home values

Under $50k 1.5%
$50k–$100k 2.8%
$100k–$150k 3.1%
$150k–$200k 2.0%
$200k–$300k 4.7%
$300k–$500k 13.2%
$500k–$1M 52.0%
$1M+ 20.7%

Housing overview

MetricValue
Median home value$733,900
Median rent / month$2,075
Owner occupied68.0%
Renter occupied32.0%
Vacant10.5%
Single-family detached69.6%
Large apartment buildings0.5%
Mobile homes8.2%
Median rooms6.0
Avg household size (owned)2.57

Year built

Era%
2020 or later0.2%
2010–20199.1%
2000–200919.8%
1990–199931.2%
1980–198916.7%
1970–197913.8%
1960–19692.4%
1950–19591.3%
1940–19490.9%
1939 or earlier4.6%

Bedrooms

Size% of units
No bedroom (studio)3.0%
1 bedroom8.6%
2 bedrooms20.3%
3 bedrooms41.2%
4 bedrooms18.3%
5+ bedrooms8.6%

Vehicles per household

Vehicles% of households
No vehicle2.0%
1 vehicle21.5%
2 vehicles38.8%
3 or more37.6%

Heating fuel

Fuel type%
Utility gas64.7%
Electricity20.1%
Propane / LP gas9.7%
Wood4.2%
Solar0.5%
No fuel used0.2%

Households & families

Household typeCount%
Married-couple family3,57854.5%
Cohabiting couple4937.5%
Male householder, no spouse1,28719.6%
Female householder, no spouse1,20418.3%
Households with children under 181,93529.5%
Households with seniors (65+)2,02030.8%
Average household size2.57

Marital status

StatusMaleFemale
Never married36.9%24.8%
Married52.4%58.0%
Separated0.2%1.7%
Widowed1.7%4.0%
Divorced8.7%11.6%

Education

Less than 9th grade 4.4%
Some HS, no diploma 5.4%
HS graduate 12.0%
Some college, no degree 20.1%
Associate's degree 7.7%
Bachelor's degree 34.9%
Graduate / professional 15.5%
Metric%
HS diploma or higher90.2%
Bachelor's or higher50.4%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool34610.4%
Kindergarten2086.3%
Elementary school1,36241.1%
High school63319.1%
College / grad school76423.1%

Employment

Industry of employment

Professional & management 17.9%
Construction 17.6%
Arts, food & hospitality 15.9%
Education & healthcare 15.4%
Retail trade 8.3%
Finance & real estate 7.3%
Other services 5.8%
Transportation & utilities 3.8%
Public administration 2.3%
Agriculture & mining 1.9%
Manufacturing 1.3%
Wholesale trade 1.2%
Information 1.2%

Occupation

Category%
Management, business & arts40.7%
Service22.5%
Sales & office17.6%
Natural resources & construction14.0%
Production & transportation5.2%

Employment type

Type%
Private sector78.3%
Government9.6%
Self-employed12.0%
Unpaid family workers0.1%

Commute

Method%
Drive alone51.0%
Carpool18.7%
Public transit5.0%
Walk3.6%
Work from home15.9%
Other means5.8%
Avg commute (minutes)26.4

Poverty

All people 10.0%
Under 18 years 7.4%
18 and over 10.6%
Married-couple families 4.4%
Female-led households 28.7%

Income support

Source% of households
Social Security26.4%
Retirement income15.6%
Supplemental Security1.9%
Cash public assistance2.1%
Food stamps / SNAP4.7%

Health indicators

Condition%
Obesity22.2%
High blood pressure23.0%
High cholesterol28.4%
Diabetes6.8%
Heart disease4.3%
Stroke2.1%
Asthma9.3%
Arthritis19.0%
Kidney disease2.2%
Pulmonary disease4.8%
Cancer5.5%
Behavior / access%
Smoking13.7%
Binge drinking20.2%
No physical activity16.3%
Less than 7 hrs sleep26.3%
Depression18.2%
Fair or poor health10.1%
Poor mental health13.2%
Poor physical health8.3%
No health insurance15.8%
Visited doctor (checkup)62.8%
Visited dentist64.2%
Cholesterol screening89.8%
Teeth loss10.3%

Veterans & disability

VeteransCount%
Civilian veterans6414.6%
Disability%
Any disability6.5%
Under 180.6%
18–64 years5.0%
65 and over18.5%

Health insurance coverage

Type%
Private insurance65.7%
Public insurance28.7%
No insurance17.1%
Uninsured under 1911.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only16,13294.3%
Spanish2,15113.3%
Other Indo-European2,06112.8%
Asian & Pacific Islander410.3%
Other languages490.3%

Place of birth & citizenship

OriginCount%
Native born (US)14,27983.5%
Born in same state13,42378.5%
Born in different state4,77227.9%
Foreign born8565.0%
Naturalized citizen2,83016.5%
Not a US citizen84429.8%

Ancestry

AncestryCount%
Italian2,14412.5%
French2,04812%
Polish6723.9%
Arab6053.5%
German2371.4%
AncestryCount%
English1500.9%
Irish590.3%
Norwegian460.3%
Dutch340.2%

Technology access

Metric% of households
Computer access38.4%
Internet access98.9%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 81623

What city is ZIP code 81623 in?

ZIP code 81623 is primarily assigned to Carbondale, Colorado.

What county is ZIP code 81623 in?

ZIP code 81623 falls within Garfield County, Colorado.

How educated is the population of ZIP code 81623?

50% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.

What is the typical home value in ZIP code 81623?

The median home value in ZIP code 81623 is $733,900.

What is the population of ZIP code 81623?

ZIP code 81623 has an estimated population of 17,109 residents, with a density of 39 people per square mile.

What is the median household income in ZIP code 81623?

The median household income in ZIP code 81623 is $98,549, above the national median of ~$75,000.

What timezone is ZIP code 81623 in?

ZIP code 81623 observes the MST timezone.

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