Childcare costs in San Mateo County, CA
$28,837 a year for center-based infant care - 19.2% of the local median income, against a national average of $9,592.
The going rate for center-based infant care in San Mateo County, CA is $28,837/year, while family childcare is $19,501/year, per the U.S. Department of Labor's National Database of Childcare Prices (NDCP). This represents 19.2% of the median household income - exceeding the HHS 7% affordability threshold. Toddler care at a center costs $20,655/year, and preschool-age care is $22,733/year.
San Mateo County vs. the nation
At $28,837 a year for center-based infant care, San Mateo County, CA is 201% above the national average of $9,592 - cheaper than 0% of the 2,662 U.S. counties we track, and that bill eats 19.2% of the local median income against the 7% the federal government calls affordable.
- Infant care (center)
- $28,837/yr
- Vs. national avg
- +201%
- National rank
- #2,658 cheapest of 2,662
- Share of income
- 19.2%
Source: DOL National Database of Childcare Prices (2022). Median income: U.S. Census ACS 5-year.
- $28,837
- Center Infant/yr
- $19,501
- Family Infant/yr
- $149,907
- Median Income
- 19.2%
- % of Income (Infant)
Annual Childcare Costs by Age Group
| Age Group | Center-Based | Family Childcare |
|---|---|---|
| Infant | $28,837 | $19,501 |
| Toddler | $20,655 | $18,567 |
| Preschool | $22,733 | $20,595 |
| School Age | $22,831 | $18,885 |
Cost Comparison (Center-Based)
Where San Mateo County ranks on infant-care cost
Center-based infant care, every U.S. county with reported prices
$28,837 more affordable than 0% of 2,662 US counties
Each bar is a $2.5K-wide band; taller bars hold more US counties. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Department of Labor, National Database of Childcare Prices · 2022
What These Numbers Mean for San Mateo County Families
Household affordability in San Mateo County tracks against a median income of $149,907, putting infant center care at 19.2% of gross income. The HHS benchmark is 7%, meaning the typical family here exceeds the federal affordability line by 12.2 points.Between 15-20% of income, San Mateo County sits in a high-burden tier where most working families need subsidy help or split shifts to cover care.
For how to vet a licensed provider (inspection reports, QRIS ratings, CCDF subsidy intake), see Choosing Quality Childcare. Rate methodology: how these numbers are computed.
Historical Price Trends (2008–2022)
14 years of federal survey data (2008–2022) show how center-based infant care has moved.
View full data table (all care types) ▼
| Year | Ctr Infant |
|---|---|
| 2008 | $18,161 |
| 2009 | $19,612 |
| 2010 | $18,642 |
| 2011 | $17,673 |
| 2012 | $16,703 |
| 2013 | $17,828 |
| 2014 | $18,952 |
| 2015 | $20,154 |
| 2016 | $21,355 |
| 2017 | $21,667 |
| 2018 | $21,978 |
| 2019 | $22,290 |
| 2020 | $22,602 |
| 2021 | N/A |
| 2022 | $28,837 |
What this means for San Mateo County families
Infant center care here takes 19.2% of the typical household income - above the HHS 7% affordability line.
- At 19.2% of income, infant care exceeds the federal 7% affordability benchmark. Check whether your family qualifies for a CCDF subsidy, which can cap copayments at a sliding share of income. Check subsidy eligibility
- Family childcare homes run $19,501/year for infants, about $9,336 less than a center. Weigh the trade-offs of each setting. Center vs. home care
- See how San Mateo County compares against the cheapest counties in California. Cheapest in California
NDCP figures are county-level survey medians for 2022, confirm current tuition and openings directly with providers and your state CCR&R agency.