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Population - Maps & Graphics

All our graphics and tools on northwesterners' population growth, birthrates, and family size.

A list of recent graphics and tools on northwesterners' population growth, birthrates, and family size--available for use in many formats. Also see our Maps & Graphics Center.

: Map

Average Births per Woman in the Northwest (map)

Southern Idaho has Cascadia's largest families on average, while southern British Columbia has the smallest.; Chart

Average Family Size in the Northwest

Cascadian fertility rates have stabilized at just under two births per woman.; Chart

Teen Birth Rates in BC and the Northwest

Teen births have fallen rapidly, especially in British Columbia.; Chart

Family Size in the Northwest and BC

Fertility patterns in British Columbia and the Northwest states are diverging.; Chart

Signs of Delayed Childbearing (chart)

Women in BC are delaying childbearing into their 30s, as shown in this chart.; Table

Northwest Family Size

Idaho tops the list of average lifetime births per woman.