Washington Birth Rate By County in 2015

Updated on June 18, 2025.

According to the US Census Bureau Vintage data estimates, in 2015, the birth rate for Washington was 12.48. Adams had the highest birth rate (19.92), followed by Franklin (18.98), and Yakima (16.47). On the other hand, San Juan had the lowest birth rate (5.42), followed by Wahkiakum (6), and Jefferson (6.47).

You can also see similar information for other states, and by state for the United States.

Hover over or click on the chart to see this information for each county. The data can also be filtered, sorted, and explored further in a table below.

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Washington Birth Rate By County in 2015
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County Birth Rate
Adams 19.92
Asotin 11.22
Benton 14.32
Chelan 13.13
Clallam 9.1
Clark 12.45
Columbia 9.31
Cowlitz 12.1
Douglas 13.43
Ferry 9.13
Franklin 18.98
Garfield 11.3
Grant 16.11
Grays Harbor 11.13
Island 11.04
Jefferson 6.47
King 11.98
Kitsap 11.85
Kittitas 9.52
Klickitat 9.46
Lewis 11.56
Lincoln 9.65
Mason 10.28
Okanogan 11.84
Pacific 9.4
Pend Oreille 9.38
Pierce 13.73
San Juan 5.42
Skagit 11.46
Skamania 7.55
Snohomish 12.74
Spokane 12.26
Stevens 9.88
Thurston 11.83
Wahkiakum 6
Walla Walla 11.43
Whatcom 11.22
Whitman 9.58
Yakima 16.47