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ElderCareCosts

Adult Day Care in San Mateo County, CA

Licensed adult day care providers across San Mateo County, the cities they are in, and where to get free local help.

Licensed adult day care providers: 28

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Cities in San Mateo County

Local housing costs

HUD’s fair market rent for San Mateo County sets what a housing voucher covers here. It is a useful floor for what local housing costs, not a price for care.

One-bedroom fair market rent (FY2026)
$2,977per month
Two-bedroom fair market rent (FY2026)
$3,604per month
Income limit, one person (FY2026)
$73,550per year
Income limit, four people (FY2026)
$105,050per year

The income limits are HUD’s very low income threshold, about 50 percent of area median income. They are the line most Section 8 and income-restricted senior housing programs use. HUD publishes a one-person and a four-person figure, so households of two or three fall between the two numbers above.

Source: HUD Fair Market Rents (opens in a new tab), updated FY2026Source: HUD Income Limits (opens in a new tab), updated FY2026

Local aging & Medicaid contacts

Long-term care ombudsman

Free help with complaints about care and residents' rights in nursing homes and assisted living.

Ombudsman Services of San Mateo County, Inc. · 1-800-231-4024

State office: Office of the State Long-Term Care Ombudsman · 1-800-231-4024

Official ombudsman website

Source: State LTC Ombudsman

Area Agency on Aging

San Mateo County Area Agency on Aging · (844) 868-0938

Official AAA website

Source: State aging agency

Aging & Disability Resource Center

California Aging & Disability Resource Connection · 1-800-510-2020

Official ADRC page

Source: Aging & disability resource center

Medicare counseling (SHIP)

Health Insurance Counseling and Advocacy Program (HICAP) · 1-800-434-0222

Official SHIP website

Source: Medicare counseling (SHIP)

California Medicaid HCBS / LTSS programs

State-level Medicaid waiver contacts (not invented county Medicaid offices). Official agency pages only.

Source: State Medicaid program

Questions families ask

Which cities in San Mateo County have adult day care listings?

San Mateo County has adult day care centers in 3 cities, each listed on this page with its own provider list.

Who is the Area Agency on Aging for San Mateo County?

San Mateo County Area Agency on Aging is the Area Agency on Aging covering San Mateo County. Contact details on this page come from official aging-network sources.

How do families in San Mateo County learn about Medicaid long-term care options?

California runs named Medicaid programs that pay for care at home and in assisted living. This page links to the official state pages for each.

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