Age of WomanFemale PopulationLive BirthsPregnancies
NumberRateNumberRate
Number & Rate of Live Births and Estimated Pregnancies by Age of Woman,
St. Clair County, Michigan 2006
Total32,651  2,016  61.72,747  84.1
15 – 195,909  194  32.8313  53.0
20 – 298,931  1,142  127.91,545  173.0
30 – 3910,955  628  57.3817  74.6
40 +6,856  50  7.368  9.9

Notes:

Rates are per 1,000 female population.
Pregnancies
Estimated pregnancies are the sum of live births, induced abortions and estimated miscarriages.

Source: 2006 Michigan Abortion File
Division for Vital Records & Health Statistics, Michigan Department of Health & Human Services

Bridged Population Estimates (latest update 9/30/2017) released by the National Center for Health Statistics (NCHS), CDC.