Lower Lake, CA ZIP Codes & Directory
Lower Lake is located in Lake County in California. Browse all active 5-digit USPS ZIP codes serving Lower Lake and surrounding Lake County delivery districts.
All ZIP Codes in Lower Lake, CA
1 CodesAbout Lower Lake Mail Delivery & Postal Administration
ZIP codes in Lower Lake are administered by the United States Postal Service. Delivery routes are coordinated through regional Sectional Center Facilities (SCFs) servicing Lake County and surrounding California metropolitan districts.
Frequently Asked Questions About Lower Lake, CA ZIP Codes
How many ZIP codes serve Lower Lake, California? ▾
Lower Lake, California is served by 1 active USPS postal delivery codes: 95457.
What county is Lower Lake located in? ▾
Lower Lake is an incorporated city located within Lake County, California.
What is the population and demographic size of Lower Lake? ▾
According to official U.S. Census Bureau data, Lower Lake has an estimated population of 3,231 residents and is situated within the undefined.
How does mail sorting and delivery work in Lower Lake? ▾
Mail delivery in Lower Lake is operated by the United States Postal Service (USPS) through regional Sectional Center Facility (SCF) distribution plants servicing Lake County and surrounding California counties.
How much does it cost to ship a package to Lower Lake, CA? ▾
Shipping costs to Lower Lake depend on the package weight, dimensions, shipping carrier (USPS, UPS, FedEx), and the distance from the origin ZIP code. To calculate exact postage rates, use our shipping cost estimator tool.
What is the standard delivery time for mail to Lower Lake? ▾
Standard USPS Ground Advantage typically takes 2-5 business days to reach Lower Lake, depending on the origin. Priority Mail generally arrives in 1-3 business days. Please check tracking for specific regional routing times.