Clark ZIP Code List — Routt County, CO

There is one unique ZIP code in Clark, Colorado and it is 80428. Area code: 970.

ZIP codes

204.02

sq mi land

1.95

sq mi water

970

area code

Clark, CO ZIP code map

About Clark, CO

Clark, Colorado, is a small but charming community located in Routt County. Known for its stunning natural surroundings, Clark offers a peaceful lifestyle with easy access to outdoor recreational activities. This idyllic area is a hidden gem for those looking to escape the hustle and bustle of city life.

Location & geography

Clark is situated in the northwestern part of Colorado, approximately 12 miles north of Steamboat Springs and 22 miles south of Walden. The town covers a land area of 204.02 square miles and has a water area of 1.95 square miles, contributing to its beautiful landscapes that are characterized by mountains and forests. The terrain offers a variety of outdoor activities, making it an attractive destination for nature enthusiasts.

Community & economy

The character of Clark is defined by its close-knit community and a love for outdoor activities such as hiking, skiing, and fishing. Many residents are involved in industries centered around tourism and recreation, enhancing the local economy and providing visitors with unforgettable experiences. Daily life in Clark is tranquil, allowing residents to appreciate the stunning scenery and engage in a wide array of outdoor pursuits.

Transportation

Clark is accessible mainly via Routt County Road 129, which connects to larger highways for convenient travel to neighboring areas. The nearest major airport is Yampa Valley Regional Airport, located about 40 miles away, providing travelers with connection options. Public transportation options in the region are limited, making personal vehicles the primary mode of transport.

History

Clark was established as a small community to support the timber and ranching industries in the late 19th century. Over the years, it has evolved into a destination known for its outdoor recreation and close community ties, while still retaining its historic charm. Notable events include annual festivals and community gatherings that celebrate the area's rich culture and natural beauty.

Did you know?

A surprising fact about Clark is that it combines the tranquility of rural life with proximity to some of Colorado's most renowned ski resorts. Despite its small size, it is often overlooked by tourists, making it a peaceful alternative to more crowded destinations.

ZIP codes for Clark, CO (1)

ZIP code	City	County	Map
80428	Clark	Routt	View map

Demographics & statistics

512

Population

31.5

Median age

Median household income

$77,064

Per capita income

$677,300

Median home value

Median monthly rent

82.4%

Home ownership

38.9%

Poverty rate

0.0%

Unemployment

462

Housing units

28.9%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

25–34

35–44

45–54

55–59

60–64

65–74

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	161	31.4%
18 and over	351	68.6%
65 and over	28	5.5%
Median age	31.5 years

Race & ethnicity

White 83.4%

Two or more races 15.4%

Hispanic or Latino 1.2%

Group	Count	%
White	432	83.4%
Two or more races	80	15.4%
Hispanic or Latino	6	1.2%

Household income

Under $10k 3.7%

$10k–$15k 12.8%

$15k–$25k 5.3%

$25k–$35k 7.0%

$35k–$50k 3.2%

$50k–$75k 20.9%

$100k–$150k 33.7%

$150k–$200k 9.6%

$200k+ 3.7%

Range	% of households
Under $10k	3.7%
$10k–$15k	12.8%
$15k–$25k	5.3%
$25k–$35k	7.0%
$35k–$50k	3.2%
$50k–$75k	20.9%
$100k–$150k	33.7%
$150k–$200k	9.6%
$200k+	3.7%
Median income	$0

Housing

Home values

$150k–$200k 1.9%

$200k–$300k 5.8%

$300k–$500k 16.9%

$500k–$1M 66.2%

$1M+ 9.1%

Housing overview

Metric	Value
Median home value	$677,300
Median rent / month	$0
Owner occupied	82.4%
Renter occupied	17.6%
Vacant	62.2%
Single-family detached	90.5%
Large apartment buildings	0.0%
Mobile homes	4.8%
Median rooms	4.7
Avg household size (owned)	2.82

Year built

Era	%
2020 or later	0.0%
2010–2019	9.3%
2000–2009	28.1%
1990–1999	22.8%
1980–1989	15.8%
1970–1979	10.5%
1960–1969	4.4%
1950–1959	3.2%
1940–1949	2.4%
1939 or earlier	3.4%

Bedrooms

Size	% of units
No bedroom (studio)	1.4%
1 bedroom	12.7%
2 bedrooms	27.7%
3 bedrooms	35.4%
4 bedrooms	17.8%
5+ bedrooms	5.1%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	28.9%
2 vehicles	63.1%
3 or more	8.0%

Heating fuel

Fuel type	%
Utility gas	3.7%
Electricity	25.7%
Propane / LP gas	36.4%
Wood	34.2%

Households & families

Household type	Count	%
Married-couple family	79	42.2%
Cohabiting couple	24	12.8%
Male householder, no spouse	41	21.9%
Female householder, no spouse	43	23.0%
Households with children under 18	56	29.9%
Households with seniors (65+)	27	14.4%
Average household size	2.60

Marital status

Status	Male	Female
Never married	26.1%	6.0%
Married	56.5%	62.3%
Separated	0.0%	0.0%
Widowed	0.0%	4.2%
Divorced	17.4%	27.5%

Education

Less than 9th grade 7.1%

Some HS, no diploma 0.0%

HS graduate 27.1%

Some college, no degree 12.5%

Associate's degree 24.4%

Bachelor's degree 15.8%

Graduate / professional 13.1%

Metric	%
HS diploma or higher	92.9%
Bachelor's or higher	28.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	50	39.1%
Kindergarten	0	0.0%
Elementary school	63	49.2%
High school	15	11.7%
College / grad school	0	0.0%

Employment

Industry of employment

Education & healthcare 23.9%

Arts, food & hospitality 19.7%

Construction 13.9%

Professional & management 10.9%

Other services 10.1%

Finance & real estate 9.7%

Transportation & utilities 8.0%

Agriculture & mining 3.8%

Occupation

Category	%
Management, business & arts	37.8%
Service	20.2%
Sales & office	17.6%
Natural resources & construction	18.1%
Production & transportation	6.3%

Employment type

Type	%
Private sector	79.8%
Government	12.2%
Self-employed	8.0%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	76.8%
Carpool	15.0%
Public transit	0.0%
Walk	4.5%
Other means	0.0%
Avg commute (minutes)	38.7

Poverty

All people 38.9%

Under 18 years 61.5%

18 and over 28.5%

Married-couple families 16.5%

Female-led households 58.8%

Income support

Source	% of households
Social Security	13.9%
Retirement income	10.7%
Supplemental Security	19.8%
Cash public assistance	0.0%
Food stamps / SNAP	16.0%

Health indicators

Condition	%
High blood pressure	28.7%
High cholesterol	31.9%
Heart disease	5.7%
Stroke	2.7%
Asthma	10.0%
Arthritis	25.0%
Kidney disease	2.7%
Pulmonary disease	6.4%
Cancer	6.7%

Behavior / access	%
Binge drinking	19.3%
No physical activity	16.3%
Less than 7 hrs sleep	27.9%
Fair or poor health	11.0%
Poor mental health	13.3%
Poor physical health	9.7%
No health insurance	9.9%
Visited doctor (checkup)	67.1%
Visited dentist	67.2%
Cholesterol screening	92.4%
Teeth loss	10.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	0	0.0%

Disability	%
Any disability	9.0%
Under 18	0.0%
18–64 years	12.1%
65 and over	25.0%

Health insurance coverage

Type	%
Private insurance	56.8%
Public insurance	44.1%
Uninsured under 19	4.5%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	442	86.3%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	512	100.0%
Born in same state	512	100.0%
Born in different state	290	56.6%
Foreign born	0	0.0%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
French	44	8.6%
Dutch	33	6.4%

Ancestry	Count	%
Italian	31	6.1%
Polish	7	1.4%

Technology access

Metric	% of households
Computer access	36.5%
Internet access	100.0%

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

Frequently asked questions

What is the ZIP code for Clark, CO?

Clark, CO has one ZIP code: 80428.

What is the main ZIP code for Clark, CO?

The primary ZIP code for Clark, CO is 80428. The city uses area code 970 for phone service.

What county is Clark, CO in?

Clark is located in Routt County, Colorado.

How many ZIP codes are in Clark, CO?

Clark, CO has 1 ZIP code.

What ZIP code should I use for mailing packages to businesses in downtown Clark, Colorado?

All mail to downtown Clark, including local businesses and government offices, uses the ZIP code 80428, which covers the entire Clark area in Routt County.

Is there a separate ZIP code for the Clark, Colorado area near Steamboat Springs, or do all addresses use 80428?

Clark, Colorado has only one ZIP code, 80428, which serves the entire community located in northern Routt County near the Steamboat Springs region.