DATA STORY
Maps of preterm birth
Maps showing San Francisco zip codes where live births happened before 37 weeks of pregnancy
Maternal, Child, and Adolescent HealthPercentage of preterm births for selected groups by zip code
In San Francisco between 2013-2017 and 2018-2022, preterm birth trended worse in zip codes at the edges of the city.
Preterm birth got significantly worse for people on Treasure Island (94130) and people in the Presidio (94129).
Preterm birth rates were over 20 percent for people with high blood pressure (hypertension) who lived in zip codes 94132, 94115, 94124, and 94134.
For population groups with fewer than 20 preterm births, see maps about the number of days of pregnancy lost (below).
Total days of pregnancy lost because of preterm birth for selected groups by zip code
In 2018-2022, zip code 94130 (Treasure Island) lost the most days of pregnancy because of preterm birth.
Significantly more days of pregnancy were lost in 2018-2022, compared to 2013-2017.
More information
See linked pages about preterm birth in San Francisco