Lyons Post Office Hours

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Retail Hours

Monday-Friday 7:30am - 4:30pm
Saturday 8:00am - 11:30am
Sunday Closed

Bulk Mail Acceptance Hours

Monday-Friday 9:00am - 4:00pm
Saturday-Sunday Closed

Monday-Friday 7:30am - 4:30pm
Saturday 8:30am - 11:30am
Sunday Closed

Lobby Hours

Monday-Sunday 12:01am - 11:59pm

Monday-Sunday 12:01am - 11:59pm

Last Collection Times

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Daphne Goodwin (Postmaster)
305 Railroad Ave
Lyons, CO 80540

The Lyons Post Office is located in the state of Colorado within Boulder County. This location serves 4,461 Lyons residents with a median income of $74,617. It's estimated that approximately 7,120 packages pass through this post office each year.

Lyons Post Office Location

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