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 in Jamestown, CO
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 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)
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View the API →Last updated: June 2026 · Data: sthan.io US address database