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Live Births with Low and Very Low Birthweight (ARCHIVED)

Published by California Department of Public Health | State of California | Metadata Last Checked: February 26, 2026 | Last Modified: 2026-02-12T22:28:31.972472
This dataset contains tables with the percent of live births with low birthweight and very low birthweight: 1) by maternal county of residence 2) by race/ethnicity group of mother. Low birthweight are live births weighing less than 2,500 grams (approximately 5 pounds, 8 ounces). Very low birthweight are live births weighing less than 1,500 grams (approximately 3 pounds, 5 ounces). Low and very low birthweight can be associated with very serious health problems for the infant and can lead to certain serious health conditions later in life. Data includes births with birthweight of 227 to 8,165 grams and excludes non-California residents.

Resources

7 resources available

  • Low Birthweight Dashboard

    FILE
  • Data Dictionary-Low/Very Low Birthweight by County

    XLSX
  • Low/Very low Birthweight by County

    CSV
  • Low/Very Low Birthweight by Race/Ethnicity

    CSV
  • Data Dictionary-Low/Very Low Birthweight by Race/Ethnicity

    XLSX
  • Data Dictionary - Low/Very low Birthweight by County

    CSV
  • All resource data

    ZIP

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