What is the population of Jamestown?

The population of Jamestown, CO is 254.

Where is Jamestown located?

Jamestown, CO is located at latitude 40.1155400 and longitude -105.3886100. It is in United States.

What is the elevation of Jamestown?

Jamestown, CO has an elevation of 2111 meters (6926 feet) above sea level.

What time zone is Jamestown in?

Jamestown, CO is in the America/Denver time zone.

What state is Jamestown in?

Jamestown is in the state of Colorado, United States.

What county is Jamestown, CO in?

Jamestown is in Boulder County, Colorado.

How has the population of Jamestown changed?

The population of Jamestown, CO has decreased from 274 (2010) to 254 (2020), a change of -7.3%.

Jamestown, CO - Geographic Facts & Maps

Jamestown: town in Colorado, USA.

About

Jamestown is a town located in the county of Boulder in the U.S. state of Colorado. Its population at the 2010 census was 274. After 10 years in 2020 city had an estimated population of 254 inhabitants.

Quick Facts about Jamestown

Population	254 (2020)
Country	United States of America
State	Colorado (United States)
County	Boulder County
Postal code	80455
Phone Area Codes	303
Water as percent of area	0.06%
Land as percent of area	99.94%
Latitude & Longitude	40.1155,-105.3886
Altitude	6,926 feet / 2111 meters
Time Zone	Mountain Time Zone
Local time	06:32:23 (6th November 2026)
Population growth	-7.3% (2010-2020)
Weather	34℉ Mostly Cloudy 7-days weather

Geography

Jamestown is located at 40°6'56"N 105°23'19"W (40.1155400, -105.3886100).

Jamestown map

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Weather

34°F

Mostly Cloudy

3 mph WSW Tonight

Mostly cloudy, with a low around 34. West southwest wind around 3 mph.

7-Day Forecast

Demographics

According to census records, the population of Jamestown decreased by 7.3% in 10 years.

Year	Population	% Change	Method
2010	274	-	census
2011	277	1.09%	estimation process
2012	282	1.81%	estimation process
2013	283	0.35%	estimation process
2014	246	-13.07%	estimation process
2015	250	1.63%	estimation process
2016	256	2.4%	estimation process
2017	254	-0.78%	estimation process
2018	252	-0.79%	estimation process
2019	249	-1.19%	estimation process
2020	254	2.01%	estimation process

Jamestown zip code is 80455. County name: Boulder, County fips: 08013

Elysian Park, Jimtown

Nearby Schools and Colleges

Schools and campuses linked to Jamestown, CO. Select a name to open its map and contact details.

Code	Name	City	ZIP
127653	Naropa University	Boulder (CO)	80302-6697

Nearby Transit Stations (11)

Rail and bus stations connected to Jamestown, CO. Select a station to open its map and address details.

Code	Name	Address	Type
BLD	Boulder, Colorado	30th & Diagonal Highway	BUS
LGM	Longmont, Colorado	623 Main St.	BUS
WIP	Fraser – Winter Park	205 Fraser Avenue	RAIL
GRA	Granby	438 Railroad Avenue	RAIL
DEN	Union Station	1701 Wynkoop Street	RAIL

Nearby Post Offices

Closest post offices linked to Jamestown.

Post Office Name	City	ZIP
Jamestown Post Office	Jamestown (CO)	80455

Other places with the same name (9)

Jamestown, New York city in Chautauqua County, New York, United States. with a population of 28,862 people.
Jamestown, North Dakota city in Stutsman County, North Dakota, United States. with a population of 14,930 people.
Jamestown, Rhode Island town in Rhode Island, United States. with a population of 5,482 people.
Jamestown, North Carolina town in Guilford County, North Carolina, United States. with a population of 4,528 people.
Jamestown, Indiana town in Boone and Hendricks counties, Indiana, United States. with a population of 3,326 people.
Jamestown, Ohio town in Ohio, USA. with a population of 2,146 people.
Jamestown, Tennessee city in Fentress County, Tennessee, United States. with a population of 2,131 people.
Jamestown, Wisconsin town in Wisconsin, United States. with a population of 2,122 people.
Jamestown, Kentucky city in and county seat of Russell County, Kentucky, United States. with a population of 1,802 people.

Other cities in Boulder County

Cities, towns, neighborhoods & other populated places in Boulder County , CO.

City Name	Population	Title
Boulder	107,645	The most populous city in Boulder County, Colorado.
Longmont	98,445	The most populous city in Boulder County, Colorado.
Erie	30,318	Town in Boulder County, Colorado, USA
Lafayette	28,579	City in Colorado
Louisville	19,060	City in Colorado
Superior	13,413	Statutory Town in Boulder and Jefferson counties in the U.
Niwot	4,006	Census designated place
Lyons	2,058	Town in Boulder County, Colorado, United States
Nederland	1,557	Town in Colorado, United States

Jamestown, Colorado