Jamestown, CO ZIP Codes, Coordinates & Counties

Jamestown, Colorado has 1 ZIP code in Boulder county. The approximate center of Jamestown is 40.113, -105.392. Jamestown has about 4,408 known street addresses.

ZIP codes
1
Counties
1
State
Colorado (CO)
Coordinates
40.113, -105.392
Mapped addresses
4,408

ZIP codes in Jamestown, CO

ZIP CodeCountyLatitudeLongitude
80455 Boulder 40.113 -105.392

Counties Jamestown spans

Boulder

Most common streets in Jamestown

Lefthand Canyon, Sawmill, Indiana Gulch, Overland, Spruce, Main, Mesa, High, Pine, Mill

Frequently asked questions

What ZIP codes are in Jamestown, CO?

Jamestown, Colorado has 1 ZIP code, ranging from 80455 to 80455. The full list, with each ZIP's county and coordinates, is in the table on this page.

What county is Jamestown, CO in?

Jamestown is in Boulder county.

What are the latitude and longitude of Jamestown, CO?

The approximate center of Jamestown, Colorado is latitude 40.113, longitude -105.392. Coordinates for each ZIP code are listed in the table above.

How many ZIP codes does Jamestown, CO have?

Jamestown has 1 ZIP code.

How many addresses are in Jamestown, CO?

Jamestown, Colorado has about 4,408 known street addresses in the sthan.io US address database.

What are the most common streets in Jamestown, CO?

Some of the most common street names in Jamestown are Lefthand Canyon, Sawmill, Indiana Gulch, Overland, Spruce, Main.

What cities are near Jamestown, CO?

Cities near Jamestown include Ward (8 mi), Lyons (9 mi), Boulder (10 mi), Nederland (12 mi), Pinecliffe (12 mi).

Cities near Jamestown

Ward, CO (8 mi) Lyons, CO (9 mi) Boulder, CO (10 mi) Nederland, CO (12 mi) Pinecliffe, CO (12 mi) Allenspark, CO (12 mi) Niwot, CO (12 mi) Eldorado Springs, CO (13 mi)

All Colorado cities →

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Last updated: June 2026 · Data: sthan.io US address database