80425 ZIP Code — Buffalo Creek, CO

Jefferson County, Colorado

ZIP code 80425 is located in Buffalo Creek, Colorado, within Jefferson County. It covers approximately 53.71 square miles and serves a population of 329 residents. This is a standard ZIP code in the Mountain (MT) timezone, served by area code 303.

About ZIP code 80425

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 $528,300. Owner-occupancy sits near the national average at 74%.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry.

Educational attainment is high — 74% of residents hold a bachelor's degree or higher, well above the national average of 33%.

329

population

53.71

sq mi land

Standard

ZIP type

Mountain (MT)

timezone

80425 ZIP code map

Cities in ZIP code 80425

Below are the cities the US Postal Service accepts for ZIP code 80425. Using any city not on this list may result in mail delivery delays.

City	Status
Buffalo Creek	Acceptable

Demographics updated 05/2026

Population
Total population	329
Population density	6 / sq mi
State FIPS	08
County FIPS	059

Geography
Land area	53.71 sq mi
Water area	0.15 sq mi
Latitude	39.3389
Longitude	-105.2203
Timezone	Mountain (MT)
Area code	303

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	21.9%	26.6%	32.5%
$50k – $100k	0.0%	30.3%	31.0%
$100k – $200k	65.6%	31.5%	26.9%
Over $200k	12.5%	11.7%	9.6%

Demographics & statistics

329

Population

People per sq mi

21.5

Median age

Median household income

$49,731

Per capita income

$528,300

Median home value

Median monthly rent

74.0%

Home ownership

6.7%

Poverty rate

9.1%

Unemployment

214

Housing units

73.8%

Bachelor's or higher

Age distribution

Male Female

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

← Male

Female →

Age summary

Group	Count	%
Under 18	162	49.2%
18 and over	167	50.8%
65 and over	31	9.4%
Median age	21.5 years

Race & ethnicity

White 98.5%

Hispanic or Latino 0.6%

Two or more races 0.6%

Black or African American 0.3%

Group	Count	%
White	326	98.5%
Hispanic or Latino	2	0.6%
Two or more races	2	0.6%
Black or African American	1	0.3%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	21.9%	26.6%	32.5%
$50k – $100k	0.0%	30.3%	31.0%
$100k – $200k	65.6%	31.5%	26.9%
Over $200k	12.5%	11.7%	9.6%

$10k–$15k 7.9%

$35k–$50k 8.7%

$50k–$75k 7.9%

$75k–$100k 41.7%

$200k+ 33.9%

Range	% of households
$10k–$15k	7.9%
$35k–$50k	8.7%
$50k–$75k	7.9%
$75k–$100k	41.7%
$200k+	33.9%
Median income	$0

Housing

Home values

$200k–$300k 22.3%

$300k–$500k 21.3%

$500k–$1M 56.4%

Housing overview

Metric	Value
Median home value	$528,300
Median rent / month	$0
Owner occupied	74.0%
Renter occupied	26.0%
Vacant	48.6%
Single-family detached	76.5%
Large apartment buildings	0.0%
Mobile homes	10.1%
Median rooms	6.8
Avg household size (owned)	2.67

Year built

Era	%
2020 or later	0.0%
2010–2019	10.1%
2000–2009	0.0%
1990–1999	40.9%
1980–1989	0.0%
1970–1979	4.0%
1960–1969	4.0%
1950–1959	0.0%
1940–1949	0.0%
1939 or earlier	40.9%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	4.0%
2 bedrooms	10.9%
3 bedrooms	59.5%
4 bedrooms	21.5%
5+ bedrooms	4.0%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	7.9%
2 vehicles	76.4%
3 or more	15.7%

Heating fuel

Fuel type	%
Utility gas	7.9%
Propane / LP gas	92.1%

Households & families

Household type	Count	%
Married-couple family	20	15.7%
Cohabiting couple	10	7.9%
Male householder, no spouse	54	42.5%
Female householder, no spouse	43	33.9%
Households with children under 18	76	59.8%
Households with seniors (65+)	21	16.5%
Average household size	2.51

Marital status

Status	Male	Female
Never married	41.7%	2.7%
Married	15.7%	26.7%
Separated	0.0%	0.0%
Widowed	8.7%	0.0%
Divorced	33.9%	70.7%

Education

Less than 9th grade 0.0%

Some HS, no diploma 0.0%

HS graduate 6.7%

Some college, no degree 13.4%

Associate's degree 6.1%

Bachelor's degree 41.5%

Graduate / professional 32.3%

Metric	%
HS diploma or higher	100.0%
Bachelor's or higher	73.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	0	0.0%
Elementary school	127	77.4%
High school	37	22.6%
College / grad school	0	0.0%

Employment

Industry of employment

Education & healthcare 76.0%

Finance & real estate 10.0%

Public administration 10.0%

Agriculture & mining 4.0%

Occupation

Category	%
Management, business & arts	96.0%
Service	4.0%
Sales & office	0.0%
Natural resources & construction	0.0%
Production & transportation	0.0%

Employment type

Type	%
Private sector	43.0%
Government	57.0%
Self-employed	0.0%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	96.0%
Carpool	0.0%
Public transit	0.0%
Walk	4.0%
Work from home	0.0%
Other means	0.0%
Avg commute (minutes)	0.0

Poverty

All people 6.7%

Under 18 years 0.0%

18 and over 13.2%

Married-couple families 50.0%

Female-led households 0.0%

Income support

Source	% of households
Social Security	7.9%
Retirement income	32.3%
Supplemental Security	0.0%
Cash public assistance	0.0%
Food stamps / SNAP	8.7%

Health indicators

Condition	%
Obesity	23.8%
High blood pressure	30.8%
High cholesterol	36.4%
Diabetes	8.9%
Heart disease	7.0%
Stroke	3.0%
Asthma	8.9%
Arthritis	30.1%
Kidney disease	3.1%
Pulmonary disease	6.2%
Cancer	9.4%

Behavior / access	%
Smoking	11.0%
Binge drinking	15.3%
No physical activity	13.6%
Less than 7 hrs sleep	24.8%
Depression	17.4%
Fair or poor health	10.3%
Poor mental health	10.7%
Poor physical health	9.1%
No health insurance	7.2%
Visited doctor (checkup)	71.9%
Visited dentist	72.8%
Cholesterol screening	95.1%
Teeth loss	7.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	1	0.6%

Disability	%
Any disability	0.9%
Under 18	0.0%
18–64 years	2.2%
65 and over	0.0%

Health insurance coverage

Type	%
Private insurance	98.8%
Public insurance	10.3%
No insurance	0.3%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	329	100.0%
Spanish	33	10.0%
Other Indo-European	33	10.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	329	100.0%
Born in same state	329	100.0%
Born in different state	130	39.5%
Foreign born	0	0.0%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Italian	242	73.6%
Arab	32	9.7%

Ancestry	Count	%
German	11	3.3%
English	10	3%

Technology access

Metric	% of households
Computer access	38.6%
Internet access	100.0%

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

Frequently asked questions about ZIP code 80425

What city is ZIP code 80425 in?

ZIP code 80425 is primarily assigned to Buffalo Creek, Colorado.

What county is ZIP code 80425 in?

ZIP code 80425 falls within Jefferson County, Colorado.

Is ZIP code 80425 family-oriented?

49% of residents in ZIP code 80425 are under 18, reflecting a younger, family-oriented community.

How educated is the population of ZIP code 80425?

74% 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 80425?

The median home value in ZIP code 80425 is $528,300.

What is the population of ZIP code 80425?

ZIP code 80425 has an estimated population of 329 residents, with a density of 6 people per square mile.

What timezone is ZIP code 80425 in?

ZIP code 80425 observes the MST timezone.