Recent Data Releases
Indicators and topics are updated continually on kidsdata.org. Access the latest releases through the links below.
The * notation identifies content that is new to kidsdata.org.
July 2025:
Intimate Partner Violence
Domestic Violence Calls for Assistance
June 2025:
Impacts of Special Health Care Needs on Children and Families
Effect of Conditions on Daily Activities for Children with Special Health Care Needs (California & U.S. Only)
School Days Missed Due to Illness or Injury, by Special Needs Status (California & U.S. Only)
Repeated Grades in School, by Special Needs Status (California & U.S. Only)
Overnight Hospital Stays Among Children with Special Health Care Needs (California & U.S. Only)
Emergency Room Visits Among Children with Special Health Care Needs (California & U.S. Only)*
Out-of-Pocket Health Expenses for Children with Special Health Care Needs (California & U.S. Only)*
Time Spent by Families Providing Care at Home for Children with Special Health Care Needs (California & U.S. Only)
Children with Special Health Care Needs Whose Family Members Avoid Changing Jobs to Maintain Health Insurance (California & U.S. Only)
Children with Special Health Care Needs Whose Health Impacts Family Members' Employment (California & U.S. Only)
Children Whose Parents Feel Aggravation from Parenting, by Special Needs Status (California & U.S. Only)
Immigrants
Children Living in Limited English-Speaking Households
Children Living with Foreign-Born Parents
Children Living with Foreign-Born Parents, by Income Level
Foreign-Born Population, by Age Group
May 2025:
Early Care and Education
Annual Cost of Child Care, by Age Group and Facility Type
Availability of Child Care for Working Families
Child Care Spaces in Licensed Facilities, by Facility Type
Licensed Child Care Facilities, by Type
Licensed Child Care Facilities Offering Evening, Weekend or Overnight Care, by Facility Type
Requests for Child Care, by Age Group
Requests for Evening, Weekend or Overnight Child Care
April 2025:
Air Quality
Average Particulate Matter Concentration in Air
Days with Unhealthy Ozone Concentrations in Air
March 2025:
Family Income and Poverty
Children in Poverty - Supplemental Poverty Measure (California & U.S. Only)
February 2025:
Juvenile Arrests
Juvenile Felony Arrest Rate
Juvenile Felony Arrests
January 2025:
Immunizations
Kindergartners with All Required Immunizations
Kindergartners with Immunization Exemptions, by Exemption Type
Vaccine-Preventable Childhood Diseases, by Disease
October 2024:
Family Income and Poverty
Poverty Thresholds - California Poverty Measure, by Family Composition and Housing Tenure
Children in Poverty - California Poverty Measure
Children in Deep Poverty - California Poverty Measure
Poverty-Reducing Effects of the Social Safety Net - California Poverty Measure, by Program Type and Poverty Level (California Only)
Children Participating in CalWORKs
September 2024:
Asthma
Asthma Hospitalization Rate, by Age Group
Asthma Hospitalizations, by Age Group
Health Care
Health Insurance Coverage, by Type and Age Group
Health Insurance Coverage Status, by Race/Ethnicity
Medicaid (Medi-Cal) or CHIP Coverage, by Age Group (California & U.S. Only)
August 2024:
Quality of Care for Children with Special Health Care Needs
Receipt of Care in a Well-Functioning Health System, by Special Health Care Needs Status (California & U.S. Only)
Adequacy of Health Insurance Coverage, by Special Health Care Needs Status (California & U.S. Only)
Consistency of Health Insurance Coverage, by Special Health Care Needs Status (California & U.S. Only)
Shared Decision-Making Between Providers and Families, by Special Health Care Needs Status (California & U.S. Only)
Receipt of Care Within a Medical Home, by Special Health Care Needs Status (California & U.S. Only)
Receipt of Family-Centered Care, by Special Health Care Needs Status (California & U.S. Only)
Receipt of Needed Care Coordination, by Special Health Care Needs Status (California & U.S. Only)
July 2024:
Family Structure
Households with and without Children
Children in Cohabitating Couple Households
Children in Same-Sex Couple Households
Children in the Care of Grandparents
June 2024:
Demographics
Child Population (Regions of 10,000 Residents or More)
Child Population, by Race/Ethnicity (Regions of 10,000 Residents or More)
Children in Rural and Urban Areas (California & U.S. Only)
Low Birthweight and Preterm Births
Infants Born at Low Birthweight
Infants Born at Very Low Birthweight
Preterm Births: Obstetric Estimates (OE) of Gestation
Preterm Births: Last Menstrual Period (LMP) Estimates of Gestation
The * notation identifies content that is new to kidsdata.org.
July 2025:
Intimate Partner Violence
Domestic Violence Calls for Assistance
June 2025:
Impacts of Special Health Care Needs on Children and Families
Effect of Conditions on Daily Activities for Children with Special Health Care Needs (California & U.S. Only)
by Type of Health Insurance
School Days Missed Due to Illness or Injury, by Special Needs Status (California & U.S. Only)
Repeated Grades in School, by Special Needs Status (California & U.S. Only)
Overnight Hospital Stays Among Children with Special Health Care Needs (California & U.S. Only)
by Race/Ethnicity
by Type of Health Insurance
Emergency Room Visits Among Children with Special Health Care Needs (California & U.S. Only)*
by Race/Ethnicity*
by Type of Health Insurance*
Out-of-Pocket Health Expenses for Children with Special Health Care Needs (California & U.S. Only)*
by Type of Health Insurance
by Adequacy of Health Insurance
Time Spent by Families Providing Care at Home for Children with Special Health Care Needs (California & U.S. Only)
by Race/Ethnicity
by Type of Health Insurance
Children with Special Health Care Needs Whose Family Members Avoid Changing Jobs to Maintain Health Insurance (California & U.S. Only)
Children with Special Health Care Needs Whose Health Impacts Family Members' Employment (California & U.S. Only)
by Complexity of Need*
by Income Level*
by Type of Health Insurance*
Children Whose Parents Feel Aggravation from Parenting, by Special Needs Status (California & U.S. Only)
Immigrants
Children Living in Limited English-Speaking Households
by City, School District and County (Regions of 10,000 Residents or More)
by Legislative District
Children Living with Foreign-Born Parents
by City, School District and County (Regions of 10,000 Residents or More)
by Legislative District
Children Living with Foreign-Born Parents, by Income Level
by City, School District and County (Regions of 10,000 Residents or More)
by Legislative District
Foreign-Born Population, by Age Group
by City, School District and County (Regions of 10,000 Residents or More)
by Legislative District
May 2025:
Early Care and Education
Annual Cost of Child Care, by Age Group and Facility Type
Availability of Child Care for Working Families
Child Care Spaces in Licensed Facilities, by Facility Type
by Facility's Schedule
Licensed Child Care Facilities, by Type
Licensed Child Care Facilities Offering Evening, Weekend or Overnight Care, by Facility Type
Requests for Child Care, by Age Group
Requests for Evening, Weekend or Overnight Child Care
April 2025:
Air Quality
Average Particulate Matter Concentration in Air
Days with Unhealthy Ozone Concentrations in Air
March 2025:
Family Income and Poverty
Children in Poverty - Supplemental Poverty Measure (California & U.S. Only)
by Race/Ethnicity
February 2025:
Juvenile Arrests
Juvenile Felony Arrest Rate
by Gender
by Race/Ethnicity
Juvenile Felony Arrests
by Gender
by Race/Ethnicity
by Type of Offense
January 2025:
Immunizations
Kindergartners with All Required Immunizations
Kindergartners with Immunization Exemptions, by Exemption Type
Vaccine-Preventable Childhood Diseases, by Disease
October 2024:
Family Income and Poverty
Poverty Thresholds - California Poverty Measure, by Family Composition and Housing Tenure
by Legislative District
Children in Poverty - California Poverty Measure
by Legislative District
by Age Group (California Only)
by Race/Ethnicity (California Only)
by Family Type (California Only)
by Family Citizenship Status (California Only)
by Family Education Level (California Only)
by Family Employment Status (California Only)
Children in Deep Poverty - California Poverty Measure
by Legislative District
by Age Group (California Only)
by Race/Ethnicity (California Only)
by Family Type (California Only)
by Family Citizenship Status (California Only)
by Family Education Level (California Only)
by Family Employment Status (California Only)
Poverty-Reducing Effects of the Social Safety Net - California Poverty Measure, by Program Type and Poverty Level (California Only)
Children Participating in CalWORKs
September 2024:
Asthma
Asthma Hospitalization Rate, by Age Group
Asthma Hospitalizations, by Age Group
Health Care
Health Insurance Coverage, by Type and Age Group
Health Insurance Coverage Status, by Race/Ethnicity
Medicaid (Medi-Cal) or CHIP Coverage, by Age Group (California & U.S. Only)
by Race/Ethnicity
August 2024:
Quality of Care for Children with Special Health Care Needs
Receipt of Care in a Well-Functioning Health System, by Special Health Care Needs Status (California & U.S. Only)
Adequacy of Health Insurance Coverage, by Special Health Care Needs Status (California & U.S. Only)
Consistency of Health Insurance Coverage, by Special Health Care Needs Status (California & U.S. Only)
Shared Decision-Making Between Providers and Families, by Special Health Care Needs Status (California & U.S. Only)
Receipt of Care Within a Medical Home, by Special Health Care Needs Status (California & U.S. Only)
by Age Group
by Complexity of Need
by Income Level
by Race/Ethnicity*
by Type of Health Insurance
Receipt of Family-Centered Care, by Special Health Care Needs Status (California & U.S. Only)
by Age Group*
by Complexity of Need*
by Income Level*
by Race/Ethnicity*
by Type of Health Insurance*
Receipt of Needed Care Coordination, by Special Health Care Needs Status (California & U.S. Only)
July 2024:
Family Structure
Households with and without Children
by City, School District and County (Regions of 10,000 Residents or More)
by Legislative District
Children in Cohabitating Couple Households
by City, School District and County (Regions of 10,000 Residents or More)
by Legislative District
Children in Same-Sex Couple Households
by City, School District and County (Regions of 10,000 Residents or More)
by Legislative District
Children in the Care of Grandparents
by City, School District and County (Regions of 10,000 Residents or More)
by Legislative District
June 2024:
Demographics
Child Population (Regions of 10,000 Residents or More)
by Legislative District
Child Population, by Race/Ethnicity (Regions of 10,000 Residents or More)
by Legislative District
Children in Rural and Urban Areas (California & U.S. Only)
Low Birthweight and Preterm Births
Infants Born at Low Birthweight
by Mother's Age
by Mother's Race/Ethnicity
Infants Born at Very Low Birthweight
Preterm Births: Obstetric Estimates (OE) of Gestation
Preterm Births: Last Menstrual Period (LMP) Estimates of Gestation
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