Ranking of Washington Counties By Natural Population Increase Rate per 1K in 2018
Updated on January 26, 2024.
Based on the US Census Vintage data estimates, in 2018, the Natural Population Increase Rate per 1K for Washington was 4. Among all Washington counties, Adams County had the highest natural population increase rate (14.33), followed by Franklin County (12.73), and Grant County (7.67).
The chart below shows the top 10 counties, and the table below shows the ranking of all Washington counties.
You can see similar ranking information for related topics, and for other states. You can also see the ranking of all counties in the United States.
Related Topics: Washington Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage), 2018 Census.
See this for other years:
Ranking of Washington Counties By Natural Population Increase Rate per 1K in 2018
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| Rank | County | Natural Pop. Increase Rate |
|---|---|---|
| 1 | Adams County | 14.33 |
| 2 | Franklin County | 12.73 |
| 3 | Grant County | 7.67 |
| 4 | Yakima County | 6.66 |
| 5 | King County | 5.29 |
| 6 | Snohomish County | 5.22 |
| 7 | Benton County | 5.16 |
| 8 | Pierce County | 5.09 |
| 9 | Douglas County | 4.95 |
| 10 | Clark County | 4.06 |
| 11 | Whatcom County | 2.67 |
| 12 | Kitsap County | 2.62 |
| 13 | Thurston County | 2.58 |
| 14 | Kittitas County | 2.03 |
| 15 | Whitman County | 1.93 |
| 16 | Spokane County | 1.92 |
| 17 | Chelan County | 1.68 |
| 18 | Skagit County | 1.27 |
| 19 | Skamania County | 1.26 |
| 20 | Island County | 1.23 |
| 21 | Klickitat County | 1 |
| 22 | Okanogan County | 0.69 |
| 23 | Cowlitz County | 0.39 |
| 24 | Walla Walla County | 0.26 |
| 25 | Mason County | -0.73 |
| 26 | Lewis County | -0.87 |
| 27 | Stevens County | -0.89 |
| 28 | Ferry County | -1.31 |
| 29 | Asotin County | -1.46 |
| 30 | Grays Harbor County | -1.97 |
| 31 | Lincoln County | -2.72 |
| 32 | Wahkiakum County | -3.04 |
| 33 | San Juan County | -3.27 |
| 34 | Pend Oreille County | -4.08 |
| 35 | Columbia County | -4.46 |
| 36 | Clallam County | -5.14 |
| 37 | Jefferson County | -6.91 |
| 38 | Pacific County | -7.99 |
| 39 | Garfield County | -9.82 |