The County of San Mateo’s Human Services Agency, in partnership with local community organizations, conducts a One Day Homeless Count and Survey required by federal law. This effort helps us better understand homelessness in our community and informs programs, funding, and long-term planning to support people experiencing homelessness.
One Day Count Date
Thursday, January 29, 2026
Volunteer for the 2026 One Day Homeless Count
Help us strengthen our understanding of homelessness in San Mateo County and support meaningful change. Volunteers play a critical role in ensuring a complete and accurate count.
Event Details
- Date: Thursday, January 29, 2026
- Time: Approximately 5:00 AM – 10:00 AM
- Activity: Observational count of unsheltered individuals using a mobile app
- Breakfast and coffee provided!
Volunteers will be assigned a census tract and will walk or drive their area to record observations using their personal smartphone.
Register to Volunteer
Sign up through the 2026 One Day Count General Volunteer Registration Form. (Click here to register.)
Please share this opportunity with friends, family, and neighbors—community participation is essential to the success of this effort.
Volunteer Requirements
- Mandatory Virtual Training (1 hour)
- Required to participate (virtual training).
- Covers: Overview of the Count’s goals, event logistics, and how to use the mobile app.
- Additional training details will be provided after registration.
- Field Participation (4 – 5 hours on January 29)
- Conduct the observational count from ~5:00 AM to 10:00 AM.
- Volunteers must use a personal smartphone with an active data plan. (Note: The County cannot reimburse device or data charges.)
- Volunteers with limited mobility, technology access, or transportation are still encouraged to sign up; accommodations may be available.
Need More Information?
Contact us at HSA_OneDayCount@smcgov.org
News Media, contact Paul Laustsen at plaustsen@smcgov.org
We look forward to seeing you on Thursday, January 29, 2026!
This page was last updated on December 8, 2025.