Dillon ZIP Codes — Summit County, CO

There is one unique ZIP code in Dillon, Colorado and it is 80435. Area code: 970.

ZIP codes

104.04

sq mi land

2.62

sq mi water

970

area code

Dillon, CO ZIP code map

About Dillon, CO

Dillon, Colorado, is a charming town nestled in the heart of the Rocky Mountains. Known for its picturesque scenery and vibrant community, Dillon serves as a gateway to various outdoor activities. With a population drawn to the beauty of its lakes and mountains, it's an ideal destination for both residents and tourists alike.

Location & geography

Dillon is situated in Summit County, Colorado, providing breathtaking views of the surrounding peaks. It is located approximately 18 miles east of Breckenridge, 12 miles south of Frisco, and 20 miles west of Silverthorne. The town covers a total land area of 104.04 square miles, complemented by a water area of 2.62 square miles, primarily consisting of Dillon Reservoir.

Community & economy

The community in Dillon is characterized by its outdoor lifestyle, with many residents involved in skiing, hiking, and fishing. The local economy thrives on tourism, attracting visitors interested in recreational activities year-round. Daily life here blends a small-town feel with access to modern amenities, making it a unique place to live and visit.

Transportation

Dillon is serviced by major transportation routes, including Highway 6, which runs through the town and connects to Interstate 70. The nearest airport is the Eagle County Regional Airport, located about 40 miles away, which serves as a hub for regional air travel. Public transit options are available through the Summit Stage, providing convenient access to surrounding areas.

History

Dillon was founded in the late 19th century and originally emerged as a coal mining town. Over the years, its economy has shifted towards tourism, particularly due to the attraction of the nearby Dillon Reservoir and ski resorts. Notable events in the town's history include the construction of the dam in the 1960s, which significantly transformed the area's landscape and recreational opportunities.

Did you know?

A little-known fact about Dillon is that it is home to the highest marina in North America, located on Dillon Reservoir. Additionally, the town hosts the annual Dillon Music Festival, which attracts talented musicians and visitors from across the region.

ZIP codes for Dillon, CO (1)

ZIP code	City	County	Map
80435	Dillon	Summit	View map

Demographics & statistics

8,336

Population

34.3

Median age

$79,141

Median household income

$47,718

Per capita income

$768,100

Median home value

$1,302

Median monthly rent

60.1%

Home ownership

12.6%

Poverty rate

5.0%

Unemployment

6,566

Housing units

51.6%

Bachelor's or higher

Age distribution

Male Female

208

Under 5

154

329

5–9

244

348

10–14

257

206

15–19

152

299

20–24

221

1,072

25–34

793

835

35–44

618

409

45–54

302

378

55–59

280

288

60–64

213

305

65–74

226

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,852	22.2%
18 and over	6,484	77.8%
65 and over	730	8.8%
Median age	34.3 years

Race & ethnicity

White 66.8%

Hispanic or Latino 15.3%

Two or more races 13.2%

Other race 3.3%

Black or African American 0.7%

Asian 0.7%

Group	Count	%
White	6,573	66.8%
Hispanic or Latino	1,500	15.3%
Two or more races	1,299	13.2%
Other race	322	3.3%
Black or African American	71	0.7%
Asian	71	0.7%

Household income

Under $10k 0.1%

$10k–$15k 2.0%

$15k–$25k 4.4%

$25k–$35k 4.6%

$35k–$50k 23.1%

$50k–$75k 13.4%

$75k–$100k 10.0%

$100k–$150k 13.8%

$150k–$200k 13.2%

$200k+ 15.2%

Range	% of households
Under $10k	0.1%
$10k–$15k	2.0%
$15k–$25k	4.4%
$25k–$35k	4.6%
$35k–$50k	23.1%
$50k–$75k	13.4%
$75k–$100k	10.0%
$100k–$150k	13.8%
$150k–$200k	13.2%
$200k+	15.2%
Median income	$79,141

Housing

Home values

Under $50k 1.9%

$50k–$100k 1.6%

$100k–$150k 2.1%

$150k–$200k 4.7%

$200k–$300k 6.9%

$300k–$500k 9.7%

$500k–$1M 51.1%

$1M+ 22.0%

Housing overview

Metric	Value
Median home value	$768,100
Median rent / month	$1,302
Owner occupied	60.1%
Renter occupied	39.9%
Vacant	65.1%
Single-family detached	26.2%
Large apartment buildings	34.6%
Mobile homes	1.5%
Median rooms	3.6
Avg household size (owned)	3.08

Year built

Era	%
2020 or later	0.1%
2010–2019	2.5%
2000–2009	10.0%
1990–1999	28.3%
1980–1989	15.9%
1970–1979	36.7%
1960–1969	5.4%
1950–1959	0.8%
1940–1949	0.0%
1939 or earlier	0.3%

Bedrooms

Size	% of units
No bedroom (studio)	2.5%
1 bedroom	21.2%
2 bedrooms	35.8%
3 bedrooms	23.3%
4 bedrooms	13.9%
5+ bedrooms	3.3%

Vehicles per household

Vehicles	% of households
No vehicle	4.0%
1 vehicle	18.6%
2 vehicles	49.4%
3 or more	28.0%

Heating fuel

Fuel type	%
Utility gas	57.6%
Electricity	35.4%
Propane / LP gas	1.1%
Wood	4.6%
Solar	1.0%

Households & families

Household type	Count	%
Married-couple family	1,256	47.3%
Cohabiting couple	386	14.5%
Male householder, no spouse	605	22.8%
Female householder, no spouse	411	15.5%
Households with children under 18	702	26.4%
Households with seniors (65+)	454	17.1%
Average household size	3.04

Marital status

Status	Male	Female
Never married	52.0%	36.5%
Married	33.0%	49.7%
Separated	1.8%	1.3%
Widowed	3.1%	1.8%
Divorced	10.1%	10.8%

Education

Less than 9th grade 2.4%

Some HS, no diploma 0.9%

HS graduate 19.2%

Some college, no degree 20.2%

Associate's degree 5.7%

Bachelor's degree 35.5%

Graduate / professional 16.1%

Metric	%
HS diploma or higher	96.7%
Bachelor's or higher	51.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	123	6.3%
Kindergarten	152	7.8%
Elementary school	873	44.6%
High school	312	15.9%
College / grad school	499	25.5%

Employment

Industry of employment

Arts, food & hospitality 30.4%

Education & healthcare 17.9%

Professional & management 13.6%

Construction 10.0%

Retail trade 7.3%

Finance & real estate 5.1%

Transportation & utilities 4.0%

Public administration 3.3%

Other services 3.2%

Manufacturing 2.6%

Agriculture & mining 1.5%

Wholesale trade 0.7%

Information 0.5%

Occupation

Category	%
Management, business & arts	39.7%
Service	29.4%
Sales & office	11.3%
Natural resources & construction	12.1%
Production & transportation	7.5%

Employment type

Type	%
Private sector	87.1%
Government	10.1%
Self-employed	2.7%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	66.3%
Carpool	3.5%
Public transit	6.3%
Walk	3.4%
Other means	0.5%
Avg commute (minutes)	17.2

Poverty

All people 12.6%

Under 18 years 1.7%

18 and over 15.6%

Married-couple families 0.6%

Female-led households 0.0%

Income support

Source	% of households
Social Security	16.4%
Retirement income	18.0%
Supplemental Security	2.0%
Cash public assistance	2.3%
Food stamps / SNAP	3.3%

Health indicators

Condition	%
High blood pressure	20.2%
High cholesterol	24.9%
Heart disease	3.6%
Stroke	1.8%
Asthma	9.3%
Arthritis	16.4%
Kidney disease	1.9%
Pulmonary disease	4.2%
Cancer	4.5%

Behavior / access	%
Binge drinking	22.0%
No physical activity	14.7%
Less than 7 hrs sleep	27.0%
Fair or poor health	9.2%
Poor mental health	13.8%
Poor physical health	7.5%
No health insurance	14.7%
Visited doctor (checkup)	62.8%
Visited dentist	65.6%
Cholesterol screening	87.7%
Teeth loss	9.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	428	6.6%

Disability	%
Any disability	3.7%
Under 18	2.1%
18–64 years	2.7%
65 and over	16.2%

Health insurance coverage

Type	%
Private insurance	68.5%
Public insurance	29.0%
Uninsured under 19	1.1%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	7,974	95.7%
Spanish	717	9.0%
Other Indo-European	706	8.9%
Asian & Pacific Islander	0	0.0%
Other languages	11	0.1%

Place of birth & citizenship

Origin	Count	%
Native born (US)	7,406	88.8%
Born in same state	7,146	85.7%
Born in different state	3,009	36.1%
Foreign born	260	3.1%
Naturalized citizen	930	11.2%
Not a US citizen	304	32.7%

Ancestry

Ancestry	Count	%
French	643	7.7%
Italian	475	5.7%
Polish	197	2.4%
Arab	160	1.9%
Dutch	42	0.5%

Ancestry	Count	%
English	24	0.3%
German	18	0.2%
Norwegian	11	0.1%
Irish	6	0.1%

Technology access

Metric	% of households
Computer access	31.9%
Internet access	100.0%

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

Frequently asked questions

What ZIP codes does Dillon, CO have?

Dillon, CO has one ZIP code: 80435. Each ZIP code serves a distinct delivery area within the city and surrounding region.