538 same-sex couples married in Pierce County in 2013. 87 same-sex couples married there in 2012.
5 same-sex couples married in Washington County in 2010.
2 same-sex couples married in Wahkiakum County in 2013. No same-sex couples married there in 2012.
62 same-sex couples were married in Clallam County in 2013. 7 same-sex couples married there in 2012.
50 same-sex couples married in Cowlitz County in 2013. 2 same-sex couples married there in 2012.
20 same-sex couples married in Grant County in 2013. 2 same-sex couples married there in 2012.
151 same-sex couples married in Island County in 2013. 27 same-sex couples married there in 2012.
68 same-sex couples married in Jefferson County in 2013. 6 same-sex couples married there in 2012.
3,840 same-sex couples married in King County in 2013. 687 same-sex couples married there in 2012.
242 same-sex couples married in Kitsap County in 2013. 25 same-sex couples married there in 2012.
18 same-sex couples married in Okanogan County in 2013. 2 same-sex couples married in 2012.
301 same-sex couples married in Thurston County in 2013. 72 same-sex couples married there in 2012.
1,431 same-sex couples were married in Clark County in 2013. 98 same-sex couples married there in 2012.