94027 Zip Code Atherton San Mateo
Today
Aug 06, 2026,
ZIP Code 94027 is located in Atherton, California, in County San Mateo. It serves as an essential reference for accurate mail delivery, this ZIP Code assists identify the accurate postal area for residential and business addresses.
94027 Zip Code – San Mateo, Atherton, CA
The 94027 zip code serves San Mateo. It is a neighborhood in Atherton, California. This code is important for accurate mail delivery. It can also help you find local amenities such as schools, parks and community events. By using zip codes like 94027 you can explore different neighborhoods, it also shows what makes each area unique.
Demographics of Zip Code 94027
Located in Atherton, California, zip code 94027 has a specific population and density that reflect the local community.
Finding the Right Zip Code for Atherton, San Mateo County
If you need to send mail to Atherton San Mateo county, you can easily find the zip code online or by visiting your local post office.
FAQs
How many digits is the San Mateo zip code?
The San Mateo zip code in Atherton is a five-digit number used to identify this specific area.
Does the San Mateo zip code ever change?
Zip codes may change due to postal service updates or administrative reasons. If you are looking for the San Mateo zip code always check for the most current information from official postal sources or local post offices.
Which county is zip code 94027 in?
Zip code 94027 covers areas within San Mateo county, California.