Louisville, CO ZIP Codes, Coordinates & Counties
Louisville, Colorado has 1 ZIP code in Boulder county. The approximate center of Louisville is 39.951, -105.164. Louisville has about 85,560 known street addresses.
ZIP codes in Louisville, CO
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 80027 | Boulder | 39.951 | -105.164 |
Counties Louisville spans
Boulder
Most common streets in Louisville
Main, Garfield, Lincoln, Plaza, Jefferson, Century, Walnut, Spruce, Grant, South Boulder
Frequently asked questions
What ZIP codes are in Louisville, CO?
Louisville, Colorado has 1 ZIP code, ranging from 80027 to 80027. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Louisville, CO in?
Louisville is in Boulder county.
What are the latitude and longitude of Louisville, CO?
The approximate center of Louisville, Colorado is latitude 39.951, longitude -105.164. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Louisville, CO have?
Louisville has 1 ZIP code.
How many addresses are in Louisville, CO?
Louisville, Colorado has about 85,560 known street addresses in the sthan.io US address database.
What are the most common streets in Louisville, CO?
Some of the most common street names in Louisville are Main, Garfield, Lincoln, Plaza, Jefferson, Century.
What cities are near Louisville, CO?
Cities near Louisville include Broomfield (5 mi), Lafayette (6 mi), Eldorado Springs (7 mi), Boulder (7 mi), Arvada (9 mi).
Cities near Louisville
Broomfield, CO (5 mi) Lafayette, CO (6 mi) Eldorado Springs, CO (7 mi) Boulder, CO (7 mi) Arvada, CO (9 mi) Westminster, CO (9 mi) Erie, CO (10 mi) Thornton, CO (11 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database