Clearlake Post Office is a vital public service center in Clearlake, CA, offering mail, packages, and postal services to the community. We are committed to efficient and reliable mail delivery.
Operator computes a Health score every night at 2 am HST. It's the one number that tells you if this shop is winning, losing, or steady. Here's how Clearlake Post Office broke down on Apr 30, 2026.
Clearlake Post Office is indexed in Operator's Postoffice market index for Clearlake, CA.
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