Washington Natural Population Increase By County in 2015

According to the US Census Bureau estimates, in 2015, the natural population increase for Washington was 34,922, and the top three counties that had the highest natural population increase were:

1. King: 12,423
2. Pierce: 5,143
3. Snohomish: 4,579

On the other hand, the top 3 counties that had the lowest natural population increase were:

1. Clallam: -319
2. Jefferson: -174
3. Pacific: -125

Use the interactive visualization and the table below to explore the natural population increase for each Washington county in 2015.

Natural Population Increase refers to the number of births minuse the number of deaths.