80456 ZIP Code — Jefferson, CO

Park County, Colorado

ZIP code 80456 is located in Jefferson, Colorado, within Park County. It covers approximately 241.86 square miles and serves a population of 399 residents. This is a standard ZIP code in the Mountain (MT) timezone, served by area code 719.

About ZIP code 80456

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1990s, giving the area an established character. Median home value is $453,000. Owner-occupancy is high at 94%, well above the national average.

Median household income is $139,135.

The dominant occupation class is management, business, and professional, with professional and management as the leading industry. An above-average commute of 40 minutes suggests many residents work outside the immediate area. Remote work is prevalent — 21% of workers work from home.

Educational attainment is near the national average, with 31% of residents holding a bachelor's degree or higher.

Overall, ZIP code 80456 reflects a community defined by high homeownership and a high rate of remote workers.

399

population

241.86

sq mi land

Standard

ZIP type

Mountain (MT)

timezone

80456 ZIP code map

Cities in ZIP code 80456

Below are the cities the US Postal Service accepts for ZIP code 80456. Using any city not on this list may result in mail delivery delays.

City	Status
Jefferson	Acceptable
Jefferson	Preferred

Nearby ZIP codes

80421 Bailey (9.3 mi) 80424 Breckenridge (14.4 mi) 80440 Fairplay (16.7 mi) 80435 Dillon (19.7 mi)

Demographics updated 06/2026

Population
Total population	399
Population density	2 / sq mi
State FIPS	08
County FIPS	093

Geography
Land area	241.86 sq mi
Water area	0.64 sq mi
Latitude	39.3535
Longitude	-105.7703
Timezone	Mountain (MT)
Area code	719

Total population by age

Gender

Race & ethnicity

Economics updated 06/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	42.7%	32.0%	32.5%
$50k – $100k	28.7%	33.6%	31.0%
$100k – $200k	24.7%	31.1%	26.9%
Over $200k	3.9%	3.3%	9.6%

Demographics & statistics

399

Population

People per sq mi

59.3

Median age

$139,135

Median household income

$81,397

Per capita income

$453,000

Median home value

Median monthly rent

93.9%

Home ownership

0.0%

Poverty rate

0.0%

Unemployment

1,245

Housing units

30.6%

Bachelor's or higher

Age distribution

Male Female

25–34

45–54

55–59

60–64

65–74

← Male

Female →

Age summary

Group	Count	%
Under 18	0	0.0%
18 and over	399	100.0%
65 and over	65	16.3%
Median age	59.3 years

Race & ethnicity

White 100%

Group	Count	%
White	399	100%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	42.7%	32.0%	32.5%
$50k – $100k	28.7%	33.6%	31.0%
$100k – $200k	24.7%	31.1%	26.9%
Over $200k	3.9%	3.3%	9.6%

$25k–$35k 12.7%

$35k–$50k 5.2%

$50k–$75k 12.3%

$75k–$100k 4.2%

$100k–$150k 19.8%

$150k–$200k 18.9%

$200k+ 26.9%

Range	% of households
$25k–$35k	12.7%
$35k–$50k	5.2%
$50k–$75k	12.3%
$75k–$100k	4.2%
$100k–$150k	19.8%
$150k–$200k	18.9%
$200k+	26.9%
Median income	$139,135

Housing

Home values

Under $50k 7.5%

$150k–$200k 13.1%

$200k–$300k 7.0%

$300k–$500k 38.2%

$500k–$1M 34.2%

Housing overview

Metric	Value
Median home value	$453,000
Median rent / month	$0
Owner occupied	93.9%
Renter occupied	6.1%
Vacant	83.1%
Single-family detached	97.8%
Large apartment buildings	0.0%
Mobile homes	2.2%
Median rooms	3.9
Avg household size (owned)	1.94

Year built

Era	%
2020 or later	0.0%
2010–2019	4.7%
2000–2009	22.8%
1990–1999	23.8%
1980–1989	23.8%
1970–1979	7.6%
1960–1969	14.8%
1950–1959	0.0%
1940–1949	0.0%
1939 or earlier	2.5%

Bedrooms

Size	% of units
No bedroom (studio)	8.0%
1 bedroom	18.5%
2 bedrooms	51.8%
3 bedrooms	15.4%
4 bedrooms	6.2%
5+ bedrooms	0.0%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	28.8%
2 vehicles	63.7%
3 or more	7.5%

Heating fuel

Fuel type	%
Electricity	31.6%
Propane / LP gas	64.2%
Solar	4.2%

Households & families

Household type	Count	%
Married-couple family	171	80.7%
Cohabiting couple	0	0.0%
Male householder, no spouse	41	19.3%
Female householder, no spouse	0	0.0%
Households with children under 18	0	0.0%
Households with seniors (65+)	50	23.6%
Average household size	1.88

Marital status

Status	Male	Female
Never married	7.2%	0.0%
Married	82.6%	100.0%
Separated	0.0%	0.0%
Widowed	0.0%	0.0%
Divorced	10.2%	0.0%

Education

Less than 9th grade 0.0%

Some HS, no diploma 0.0%

HS graduate 25.3%

Some college, no degree 30.1%

Associate's degree 14.0%

Bachelor's degree 7.3%

Graduate / professional 23.3%

Metric	%
HS diploma or higher	100.0%
Bachelor's or higher	30.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	0	0.0%
Elementary school	0	0.0%
High school	0	0.0%
College / grad school	0	0.0%

Employment

Industry of employment

Professional & management 46.4%

Finance & real estate 13.3%

Other services 13.3%

Public administration 10.1%

Transportation & utilities 7.3%

Construction 6.0%

Wholesale trade 3.6%

Occupation

Category	%
Management, business & arts	48.8%
Service	0.0%
Sales & office	23.8%
Natural resources & construction	6.0%
Production & transportation	21.4%

Employment type

Type	%
Private sector	66.5%
Government	10.1%
Self-employed	23.4%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	79.0%
Carpool	0.0%
Public transit	0.0%
Walk	0.0%
Work from home	21.0%
Other means	0.0%
Avg commute (minutes)	39.6

Poverty

All people 0.0%

Under 18 years 0.0%

18 and over 0.0%

Married-couple families 0.0%

Female-led households 0.0%

Income support

Source	% of households
Social Security	29.7%
Retirement income	30.7%
Supplemental Security	0.0%
Cash public assistance	0.0%
Food stamps / SNAP	0.0%

Health indicators

Condition	%
Obesity	26.8%
High blood pressure	32.7%
High cholesterol	36.6%
Diabetes	9.8%
Heart disease	6.7%
Stroke	3.0%
Asthma	9.6%
Arthritis	28.3%
Kidney disease	2.9%
Pulmonary disease	7.1%
Cancer	8.2%

Behavior / access	%
Smoking	15.8%
Binge drinking	16.5%
No physical activity	18.3%
Less than 7 hrs sleep	28.2%
Depression	19.2%
Fair or poor health	11.6%
Poor mental health	12.3%
Poor physical health	10.3%
No health insurance	9.6%
Visited doctor (checkup)	70.0%
Visited dentist	68.2%
Cholesterol screening	94.5%
Teeth loss	9.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	17	4.3%

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

Health insurance coverage

Type	%
Private insurance	83.2%
Public insurance	19.5%
No insurance	0.0%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	399	100.0%
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)	306	76.7%
Born in same state	306	76.7%
Born in different state	87	21.8%
Foreign born	0	0.0%
Naturalized citizen	93	23.3%
Not a US citizen	93	100.0%

Ancestry

Ancestry	Count	%
Arab	28	7%
Italian	24	6%

Ancestry	Count	%
French	14	3.5%

Technology access

Metric	% of households
Computer access	53.1%
Internet access	100.0%

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

Frequently asked questions about ZIP code 80456

What city is ZIP code 80456 in?

ZIP code 80456 is primarily assigned to Jefferson, Colorado.

What county is ZIP code 80456 in?

ZIP code 80456 falls within Park County, Colorado.

Is ZIP code 80456 mostly owner-occupied?

94% of occupied units in ZIP code 80456 are owner-occupied, well above the national average.

What is the median household income in ZIP code 80456?

The median household income in ZIP code 80456 is $139,135, above the national median of ~$75,000.

What is the typical home value in ZIP code 80456?

The median home value in ZIP code 80456 is $453,000.

What is the population of ZIP code 80456?

ZIP code 80456 has an estimated population of 399 residents, with a density of 2 people per square mile.

What timezone is ZIP code 80456 in?

ZIP code 80456 observes the MST timezone.