Data / Rankings / Crude birth rate, July to June / Counties in Washington

Counties in Washington by birth rate (July to June)

Adams County had the highest birth rate (July to June) of 39 counties in 2022, at 15.57 per 1,000 inhabitants. San Juan County had the lowest, at 5.15 per 1,000 inhabitants. The median was 9.78 per 1,000 inhabitants and the figure for Washington was 10.81 per 1,000 inhabitants. Source: the U.S. Census Bureau.

Highest15.57Adams County
Lowest5.15San Juan County
Median9.7839 counties
Washington10.81History

All counties, 2022

CSVChart (SVG)

Adams CountyAdams County: 15.57 per 1,000 inhabitants15.57Franklin CountyFranklin County: 15.1 per 1,000 inhabitants15.1Yakima CountyYakima County: 13.45 per 1,000 inhabitants13.45Grant CountyGrant County: 13.33 per 1,000 inhabitants13.33Benton CountyBenton County: 11.93 per 1,000 inhabitants11.93Pierce CountyPierce County: 11.88 per 1,000 inhabitants11.88Snohomish CountySnohomish County: 11.87 per 1,000 inhabitants11.87Douglas CountyDouglas County: 11.73 per 1,000 inhabitants11.73Cowlitz CountyCowlitz County: 11.25 per 1,000 inhabitants11.25Clark CountyClark County: 11.05 per 1,000 inhabitants11.05Lewis CountyLewis County: 10.67 per 1,000 inhabitants10.67Spokane CountySpokane County: 10.64 per 1,000 inhabitants10.64Skagit CountySkagit County: 10.59 per 1,000 inhabitants10.59Kitsap CountyKitsap County: 10.41 per 1,000 inhabitants10.41King CountyKing County: 10.36 per 1,000 inhabitants10.36Garfield CountyGarfield County: 10.21 per 1,000 inhabitants10.21Thurston CountyThurston County: 10.02 per 1,000 inhabitants10.02Okanogan CountyOkanogan County: 9.94 per 1,000 inhabitants9.94Mason CountyMason County: 9.84 per 1,000 inhabitants9.84Stevens CountyStevens County: 9.78 per 1,000 inhabitants9.78Chelan CountyChelan County: 9.72 per 1,000 inhabitants9.72Pend Oreille CountyPend Oreille County: 9.2 per 1,000 inhabitants9.2Asotin CountyAsotin County: 9.16 per 1,000 inhabitants9.16Ferry CountyFerry County: 9.1 per 1,000 inhabitants9.1Grays Harbor CountyGrays Harbor County: 9 per 1,000 inhabitants9Island CountyIsland County: 8.87 per 1,000 inhabitants8.87Whatcom CountyWhatcom County: 8.74 per 1,000 inhabitants8.74Kittitas CountyKittitas County: 8.67 per 1,000 inhabitants8.67Walla Walla CountyWalla Walla County: 8.66 per 1,000 inhabitants8.66Lincoln CountyLincoln County: 8.56 per 1,000 inhabitants8.56Whitman CountyWhitman County: 8.35 per 1,000 inhabitants8.35Klickitat CountyKlickitat County: 8.32 per 1,000 inhabitants8.32Skamania CountySkamania County: 7.38 per 1,000 inhabitants7.38Wahkiakum CountyWahkiakum County: 7.33 per 1,000 inhabitants7.33Clallam CountyClallam County: 7.02 per 1,000 inhabitants7.02Columbia CountyColumbia County: 6.96 per 1,000 inhabitants6.96Pacific CountyPacific County: 6.65 per 1,000 inhabitants6.65Jefferson CountyJefferson County: 5.36 per 1,000 inhabitants5.36San Juan CountySan Juan County: 5.15 per 1,000 inhabitants5.15
per 1,000 inhabitants. Source: U.S. Census Bureau. Retrieved 2026-10-08.

Full ranking

RankCounties2022
per 1,000 inhabitants		Change on 2021
1Adams County Estimated15.57-2.32 pts
2Franklin County Estimated15.1+0.62 pts
3Yakima County Estimated13.45+0.36 pts
4Grant County Estimated13.33-0.36 pts
5Benton County Estimated11.93+0.09 pts
6Pierce County Estimated11.88-0.03 pts
7Snohomish County Estimated11.87+0.58 pts
8Douglas County Estimated11.73+1.07 pts
9Cowlitz County Estimated11.25+0.55 pts
10Clark County Estimated11.05+0.52 pts
11Lewis County Estimated10.67+0.11 pts
12Spokane County Estimated10.64-0.02 pts
13Skagit County Estimated10.59-0.04 pts
14Kitsap County Estimated10.41+0.43 pts
15King County Estimated10.36+0.09 pts
16Garfield County Estimated10.21+0.73 pts
17Thurston County Estimated10.02-0.32 pts
18Okanogan County Estimated9.94-0.96 pts
19Mason County Estimated9.84+0.59 pts
20Stevens County Estimated9.78+0.5 pts
21Chelan County Estimated9.72-0.04 pts
22Pend Oreille County Estimated9.2+1.39 pts
23Asotin County Estimated9.16-0.39 pts
24Ferry County Estimated9.1+0.12 pts
25Grays Harbor County Estimated9-0.09 pts
26Island County Estimated8.87+0.08 pts
27Whatcom County Estimated8.74-0 pts
28Kittitas County Estimated8.67+0.88 pts
29Walla Walla County Estimated8.66-1.05 pts
30Lincoln County Estimated8.56-1.25 pts
31Whitman County Estimated8.35+0.38 pts
32Klickitat County Estimated8.32-0.16 pts
33Skamania County Estimated7.38-0.46 pts
34Wahkiakum County Estimated7.33+2.24 pts
35Clallam County Estimated7.02-0.74 pts
36Columbia County Estimated6.96-2.32 pts
37Pacific County Estimated6.65-0.55 pts
38Jefferson County Estimated5.36+1.28 pts
39San Juan County Estimated5.15-1.6 pts

Other periods

About this ranking

Estimated live births from July 1 of the previous year through June 30 of the reported year per 1,000 residents, using the average of the population estimates at the two July 1 endpoints.

Published Census population estimates rate. The year identifies the end of the July-to-June period. These estimates can be revised and differ from calendar-year birth rates.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.

How to cite

U.S. Census Bureau. Population Estimates Program: birth rate, July 1 of the previous year to June 30 of the reported year, nation, states and counties. https://www2.census.gov/programs-surveys/popest/datasets/2020-2025/. Retrieved 2026-10-08.

Use this data in your AI agent

Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:

Rank Counties in Washington by birth rate (July to June) using official data, and cite the source.
rank_places {"indicator":"crude_birth_rate_july_june","level":"province","within":"Washington","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=crude_birth_rate_july_june&level=province&within=Washington&limit=10

Connect Claude, ChatGPT or Cursor in one step. The trial answers 25 calls a day without an account.

Questions

Which county has the highest birth rate (July to June)?

Adams County, with 15.57 per 1,000 inhabitants in 2022, according to the U.S. Census Bureau.

Which county has the lowest birth rate (July to June)?

San Juan County, with 5.15 per 1,000 inhabitants in 2022.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, Population Estimates Program: birth rate, July 1 of the previous year to June 30 of the reported year, nation, states and counties. Retrieved 2026-10-08.

Crude birth rate, July to June: other rankings

Counties in Washington: more rankings