Post office in Clearlake

AgentData lists 10 post offices in Clearlake, United States. Updated May 2026.

10 businesses0 with websites
Clearlake Park Post Office
Kelseyville Post Office
Lower Lake Post Office
Nice Post Office
Stonyford Post Office
United States Post Office

14500, Olympic Drive, Clearlake, 95422, CA

United States Postal Service - Cobb

16595, Highway 175, Cobb, 95426, CA

Also in Clearlake

Campground ()Place of worship ()Elementary school ()Fast food restaurant ()Fuel supplier ()Restaurant ()Hotel ()Government office ()

Post office in nearby cities

Beckley ()Charleston ()Salisbury ()Williamsburg ()Rutland ()Ottumwa ()Lincoln ()Clarksburg ()

Frequently asked questions

How many post offices are in Clearlake?

AgentData lists 10 post offices in Clearlake as of May 2026.

Which post offices in Clearlake have a website?

0 of 10 post offices in Clearlake have a website with verified contact details.

Is this data free?

Yes. AgentData is completely free — no credit card, no trial period, no paid tiers.

How is this data collected?

Business listings are sourced from OpenStreetMap and verified through our web crawler, which checks websites for email addresses, phone numbers, and technology stacks.

Access this data via API
GET /api/local-businesses?category=post-office&city=clearlake