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Welcome to UUSM

Our Mission

We are a religious community of open hearts and open minds working together to transform ourselves and the world.

Our Vision

We are a growing, welcoming, and diverse congregation, grounded in and living out our liberal religious values.


Services Sundays 10am
300 E. Santa Inez Ave, San Mateo
Phone: 650-342-5946  Office Hours:  Tu-Fri 10-5

Welcome, Guests! We have a Special Section to help you learn more about us.

General Announcements

Sign up now for you (and your family's) photo session for the UUSM photo directory!

UUSM doing a pictorial directory in September.  Click below to sign up for your photo sessions.

Click Here to Sign up

The link launches the online scheduling system for portraits. Click on the image or link to schedule a portrait session. This email address is being protected from spambots. You need JavaScript enabled to view it. if you have any questions.



Water Communion

Sunday, Sept. 7, 10:00-11:00 am
Worship Leader: Rev. Ben Meyers

Don’t forget to bring the drops of water you have collected during your summer travels (representing your hopes and dreams for our community for the coming year) for our annual Water Communion Ceremony!