This KIDS COUNT factbook details statewide trends in the well-being of Wyoming's children. Following an overview of key indicators and data sources, the factbook documents trends by county for 23 indicators: (1) child and youth population; (2) births; (3) low birth-weight babies; (4) early prenatal care; (5) infants deaths; (6) child deaths; (7) births to unmarried mothers of all ages; (8) births to mothers who smokes during pregnancy; (9) teen births; (10) children affected by divorce; (11) juvenile crime arrests; (12) teen violent deaths; (13) teen motor vehicle related deaths; (14) teen suicide; (15) education; (16) average daily membership in schools; (17) drop out incidences; (18) 1999 youth risk behavior surveillance; (19) infants, toddlers, and preschoolers with developmental disabilities; (20) licensed child care facilities; (21) poverty; (22) welfare reform; and (23) child health care. The findings indicate declining trends in child population, high school dropouts, children in families receiving welfare, births, early prenatal care, teen birth rate, juvenile violent crime arrests, and the number of licensed day care facilities. Increasing trends are noted for the number of children in poverty, infant deaths and infant mortality, low birthweight babies, babies born to unwed mothers, mothers who smoked during pregnancy, overall juvenile crime arrests, and the number of children with developmental disabilities. (HTH)