Lake County, Colorado ZIP codes

Lake County is in Colorado and the Mountain Time zone. ZIP codes don’t follow county lines exactly, so a ZIP code listed here can reach into a neighboring county.

All ZIP codes in Lake County

Cities and towns in Lake County

• Climax 1 ZIP
• Leadville 1 ZIP
• Twin Lakes 1 ZIP

Area codes in Lake County

• 719
• 970

Questions

How many ZIP codes are in Lake County, CO?

Lake County has 3 ZIP codes, 2 of them standard ZIP codes for street addresses.

What cities are in Lake County?

Lake County ZIP codes cover Climax, Leadville and Twin Lakes.

What area code is Lake County, CO?

Lake County uses area codes 719 and 970.

What time zone is Lake County in?

Lake County is in Mountain Time.

Other Colorado counties

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