Locations
United States
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Why This Indicator Matters
Babies born with a low birth-weight have a high probability of experiencing developmental problems and short- and long-term disabilities and are at greater risk of dying within the first year of life. Smoking, poor nutrition, poverty, stress, infections and violence can increase the risk of a baby being born with a low birthweight.
This indicator is included in the KIDS COUNT Child Well-Being Index. Read the KIDS COUNT Data Book to learn more: http://datacenter.kidscount.org/publications.
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This indicator is included in the KIDS COUNT Child Well-Being Index. Read the KIDS COUNT Data Book to learn more: http://datacenter.kidscount.org/publications.
Definition and Source
PROVIDER
Definition
Live births weighing less than 2,500 grams (5.5 pounds). The data reflect the mother’s place of residence, not the place where the birth occurred. Births of unknown weight are not included in these calculations.
Data Source
PRB analysis of data from the Centers for Disease Control and Prevention, National Center for Health Statistics microdata files.
Notes
S - Estimates suppressed when NCHS reporting standards not met.
N.A. - Data not available.
Data are provided for the 50 most populous cities according to the most recent Census counts. Cities for which data are collected may change over time.
N.A. - Data not available.
Data are provided for the 50 most populous cities according to the most recent Census counts. Cities for which data are collected may change over time.
Last Updated
January 2025