Jamestown ZIP Codes — Boulder County, CO

There is one unique ZIP code in Jamestown, Colorado and it is 80455. Area code: 720.
1
ZIP codes
32.31
sq mi land
0.01
sq mi water
720
area code
Jamestown, CO ZIP code map

About Jamestown, CO

Jamestown is a charming town located in Colorado, known for its breathtaking mountain views and friendly community. Nestled in Boulder County, this small town boasts a rich history and a vibrant atmosphere. Residents and visitors alike enjoy its stunning natural surroundings and unique character.

Location & geography

Jamestown is situated in the foothills of the Rocky Mountains, providing stunning panoramic views and natural landscapes. The town is approximately 15 miles northwest of Boulder, about 20 miles southwest of Longmont, and around 25 miles from the bustling city of Fort Collins. Covering an area of 32.31 square miles, it features a minute water area of 0.01 square miles, emphasizing its mountainous terrain.

Community & economy

The community in Jamestown is characterized by its close-knit, welcoming atmosphere, where neighbors often come together for various events and celebrations. The local economy is largely supported by tourism, outdoor recreation, and small businesses, fostering a quaint but vibrant daily life. Residents enjoy a range of outdoor activities, including hiking, mountain biking, and exploring local parks and preserves.

Transportation

Jamestown is accessible via local roads connecting to the larger highways, with the nearest major roadway being Colorado State Highway 119. The nearest airport is Denver International Airport, located approximately 50 miles to the southeast, providing regional and national travel options. Public transport options are limited, but the scenic backdrop makes driving a joy.

History

Founded in the late 1800s, Jamestown emerged during the Colorado Gold Rush, attracting settlers and miners to the area. Once thriving with mining activities, the town has evolved and retained its historical charm. Today, notable events often celebrate the town's pioneer roots and community spirit, drawing visitors to appreciate its unique heritage.

Did you know?

A surprising fact about Jamestown is that it was once incorporated in 1875 and then reincorporated in 1880, showcasing its resilient spirit. Another little-known aspect is that the town holds annual events that celebrate its rich history and community engagement, fostering a sense of unity among residents.

ZIP codes for Jamestown, CO (1)
ZIP code City County Map
80455 Jamestown Boulder View map

Demographics & statistics

402
Population
57.4
Median age
$126,875
Median household income
$77,612
Per capita income
$377,300
Median home value
$1,113
Median monthly rent
88.9%
Home ownership
15.9%
Poverty rate
2.1%
Unemployment
257
Housing units
62.5%
Bachelor's or higher

Age distribution

Male Female
4
5–9
3
10
10–14
9
9
15–19
8
16
20–24
15
16
25–34
15
16
35–44
16
24
45–54
23
34
55–59
33
23
60–64
22
52
65–74
50
2
75–84
2
← Male
Female →

Age summary

GroupCount%
Under 184310.7%
18 and over35989.3%
65 and over10626.4%
Median age57.4 years

Race & ethnicity

White 92.4%
Two or more races 3%
Asian 2.7%
Hispanic or Latino 1%
Other race 1%
GroupCount%
White37592.4%
Two or more races123%
Asian112.7%
Hispanic or Latino41%
Other race41%

Household income

Under $10k 22.1%
$10k–$15k 1.9%
$15k–$25k 3.8%
$50k–$75k 6.7%
$75k–$100k 7.7%
$100k–$150k 13.9%
$150k–$200k 19.7%
$200k+ 24.0%
Range% of households
Under $10k22.1%
$10k–$15k1.9%
$15k–$25k3.8%
$50k–$75k6.7%
$75k–$100k7.7%
$100k–$150k13.9%
$150k–$200k19.7%
$200k+24.0%
Median income$126,875

Housing

Home values

Under $50k 3.2%
$50k–$100k 22.7%
$200k–$300k 10.3%
$300k–$500k 28.6%
$500k–$1M 24.3%
$1M+ 10.8%

Housing overview

MetricValue
Median home value$377,300
Median rent / month$1,113
Owner occupied88.9%
Renter occupied11.1%
Vacant25.7%
Single-family detached63.6%
Large apartment buildings0.0%
Mobile homes15.0%
Median rooms6.1
Avg household size (owned)1.88

Year built

Era%
2020 or later0.0%
2010–20190.0%
2000–20096.4%
1990–199925.7%
1980–19897.9%
1970–19796.4%
1960–196917.1%
1950–19596.8%
1940–19494.3%
1939 or earlier25.4%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom13.6%
2 bedrooms30.4%
3 bedrooms43.6%
4 bedrooms10.4%
5+ bedrooms2.1%

Vehicles per household

Vehicles% of households
No vehicle0.0%
1 vehicle36.1%
2 vehicles20.7%
3 or more43.3%

Heating fuel

Fuel type%
Utility gas7.7%
Electricity23.1%
Propane / LP gas60.6%
Wood8.7%

Households & families

Household typeCount%
Married-couple family8741.8%
Cohabiting couple2210.6%
Male householder, no spouse6631.7%
Female householder, no spouse3315.9%
Households with children under 183617.3%
Households with seniors (65+)9043.3%
Average household size1.93

Marital status

StatusMaleFemale
Never married18.3%30.5%
Married46.0%51.7%
Separated0.0%5.2%
Widowed5.0%0.0%
Divorced30.7%12.6%

Education

Less than 9th grade 0.0%
Some HS, no diploma 3.4%
HS graduate 21.6%
Some college, no degree 5.8%
Associate's degree 6.7%
Bachelor's degree 40.9%
Graduate / professional 21.6%
Metric%
HS diploma or higher96.6%
Bachelor's or higher62.5%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool00.0%
Kindergarten47.4%
Elementary school2240.7%
High school1222.2%
College / grad school1629.6%

Employment

Industry of employment

Education & healthcare 25.2%
Manufacturing 17.6%
Professional & management 14.7%
Public administration 7.6%
Information 7.1%
Arts, food & hospitality 7.1%
Construction 6.7%
Agriculture & mining 5.5%
Finance & real estate 3.8%
Retail trade 1.7%
Other services 1.7%
Wholesale trade 1.3%

Occupation

Category%
Management, business & arts58.4%
Service15.1%
Sales & office13.9%
Natural resources & construction10.9%
Production & transportation1.7%

Employment type

Type%
Private sector60.5%
Government25.6%
Self-employed13.9%
Unpaid family workers0.0%

Commute

Method%
Drive alone55.9%
Carpool5.9%
Public transit0.0%
Walk0.0%
Other means0.0%
Avg commute (minutes)32.4

Poverty

All people 15.9%
Under 18 years 0.0%
18 and over 17.8%
Married-couple families 4.6%
Female-led households 0.0%

Income support

Source% of households
Social Security41.3%
Retirement income15.9%
Supplemental Security0.0%
Cash public assistance0.0%
Food stamps / SNAP23.1%

Health indicators

Condition%
High blood pressure23.6%
High cholesterol30.6%
Heart disease4.8%
Stroke2.1%
Asthma9.2%
Arthritis19.8%
Kidney disease2.3%
Pulmonary disease4.3%
Cancer6.9%
Behavior / access%
Binge drinking18.8%
No physical activity10.8%
Less than 7 hrs sleep23.7%
Fair or poor health7.6%
Poor mental health11.4%
Poor physical health7.3%
No health insurance7.0%
Visited doctor (checkup)67.0%
Visited dentist76.1%
Cholesterol screening93.8%
Teeth loss5.2%

Veterans & disability

VeteransCount%
Civilian veterans123.3%
Disability%
Any disability5.7%
Under 180.0%
18–64 years6.3%
65 and over6.6%

Health insurance coverage

Type%
Private insurance70.4%
Public insurance30.3%
Uninsured under 1911.6%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only402100.0%
Spanish71.7%
Other Indo-European00.0%
Asian & Pacific Islander71.7%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)36791.3%
Born in same state36791.3%
Born in different state225.5%
Foreign born00.0%
Naturalized citizen358.7%
Not a US citizen2571.4%

Ancestry

AncestryCount%
French7017.4%
Italian5212.9%
AncestryCount%
Arab307.5%
Polish112.7%

Technology access

Metric% of households
Computer access51.7%
Internet access95.2%

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

Frequently asked questions
What ZIP codes does Jamestown, CO have?
Jamestown, CO has one ZIP code: 80455. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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