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Incidence Rates Table

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Incidence Rate Report for Washington by County

Ovary (All Stages^), 2018-2022

All Races (includes Hispanic), Female, All Ages

Sorted by Recentaapc

County
sort alphabetically by name ascending 		2023 Rural-Urban Continuum Codes Φ
sort by rural urban descending 		Age-Adjusted Incidence Rate †
cases per 100,000
(95% Confidence Interval)
sort by rate descending 		CI*Rank ⋔
(95% Confidence Interval)
sort by CI rank descending 		Average Annual Count
sort by count descending 		Recent Trend
 Recent 5-Year Trend ‡ in Incidence Rates
(95% Confidence Interval)
sort by trend descending
Washington 1 N/A 9.7 (9.3, 10.1) N/A 445 falling falling trend -2.5 (-3.1, -1.9)
US (SEER+NPCR) 1 N/A 10.0 (10.0, 10.1) N/A 20,555 falling falling trend -0.7 (-1.7, -0.1)
Clark County 2 Urban 8.3 (6.8, 9.9) 20 (10, 23) 25 falling falling trend -3.8 (-5.4, -2.4)
Cowlitz County 2 Urban 6.3 (3.9, 9.8) 23 (10, 23) 5 falling falling trend -3.6 (-6.8, -0.7)
Jefferson County 7 Rural 10.3 (5.4, 19.7) 11 (1, 23) 4 falling falling trend -3.5 (-5.8, -1.0)
King County 7 Urban 8.6 (7.9, 9.4) 19 (11, 22) 108 falling falling trend -3.2 (-4.9, -2.6)
Benton County 2 Urban 10.7 (8.1, 13.8) 9 (2, 21) 13 falling falling trend -3.0 (-5.5, -0.6)
Lewis County 2 Rural 11.5 (7.6, 16.8) 8 (1, 22) 6 falling falling trend -3.0 (-5.8, -0.4)
Spokane County 2 Urban 9.1 (7.7, 10.8) 16 (7, 22) 29 falling falling trend -2.7 (-4.2, -1.2)
Grays Harbor County 7 Rural 9.9 (6.0, 15.6) 13 (1, 23) 5 falling falling trend -2.2 (-4.1, -0.4)
Clallam County 7 Rural 9.9 (6.5, 14.9) 14 (2, 23) 7 stable stable trend -2.1 (-4.2, 0.1)
Thurston County 7 Urban 10.1 (8.1, 12.4) 12 (3, 21) 19 falling falling trend -2.0 (-3.1, -0.9)
Skagit County 7 Urban 8.7 (6.0, 12.2) 18 (4, 23) 8 falling falling trend -1.9 (-3.6, -0.1)
Kitsap County 7 Urban 9.0 (7.0, 11.4) 17 (6, 23) 16 falling falling trend -1.7 (-2.7, -0.7)
Mason County 7 Rural 13.7 (8.8, 20.6) 2 (1, 21) 6 stable stable trend -1.6 (-3.6, 0.5)
Whatcom County 7 Urban 11.5 (9.1, 14.4) 7 (2, 19) 17 falling falling trend -1.6 (-2.7, -0.3)
Pierce County 7 Urban 11.6 (10.3, 13.0) 5 (3, 13) 60 falling falling trend -1.3 (-2.0, -0.6)
Island County 7 Rural 11.4 (7.6, 16.7) 6 (1, 22) 7 stable stable trend -1.1 (-3.2, 1.4)
Yakima County 2 Urban 13.6 (10.9, 16.8) 3 (1, 12) 18 stable stable trend -0.6 (-3.2, 2.1)
Snohomish County 7 Urban 9.6 (8.4, 11.0) 15 (6, 20) 47 rising rising trend 6.1 (0.3, 12.5)
Franklin County 2 Urban 10.4 (6.4, 16.0) 10 (1, 23) 4 stable stable trend 7.8 (-4.4, 37.7)
Douglas County 2 Urban 18.7 (11.6, 28.5) 1 (1, 15) 5
*
*
Grant County 2 Rural 6.7 (3.8, 10.9) 22 (7, 23) 3
*
*
Stevens County 2 Urban 7.5 (4.3, 13.0) 21 (4, 23) 3
*
*
Adams County 2 Rural
*
*
3 or fewer
*
*
Asotin County 2 Urban
*
*
3 or fewer
*
*
Chelan County 2 Urban
*
*
3 or fewer
*
*
Columbia County 2 Rural
*
*
3 or fewer
*
*
Ferry County 2 Rural
*
*
3 or fewer
*
*
Garfield County 2 Rural
*
*
3 or fewer
*
*
Kittitas County 2 Rural
*
*
3 or fewer
*
*
Klickitat County 2 Rural
*
*
3 or fewer
*
*
Lincoln County 2 Rural
*
*
3 or fewer
*
*
Okanogan County 2 Rural
*
*
3 or fewer
*
*
Pacific County 2 Rural
*
*
3 or fewer
*
*
Pend Oreille County 2 Rural
*
*
3 or fewer
*
*
San Juan County 7 Rural
*
*
3 or fewer
*
*
Skamania County 2 Urban
*
*
3 or fewer
*
*
Wahkiakum County 2 Rural
*
*
3 or fewer
*
*
Walla Walla County 2 Urban
*
*
3 or fewer
*
*
Whitman County 2 Rural
*
*
3 or fewer
*
*

Notes:
Created by statecancerprofiles.cancer.gov on 03/17/2026 6:08 am.

State Cancer Registries may provide more current or more local data.

† Incidence rates (cases per 100,000 population per year) are age-adjusted to the 2000 US standard population (SEER areas use 20 age groups and NPCR areas use 19 age groups). Rates are for invasive cancer only (except for bladder cancer which is invasive and in situ) or unless otherwise specified. Rates calculated using SEER*Stat. Population counts for denominators are based on Census populations as modified by NCI. The US Population Data File is used for SEER and NPCR incidence rates.

Rates and trends are computed using different standards for malignancy. For more information see malignant.html.

^ All Stages refers to any stage. Due to changes in stage coding, Combined Summary Stage with Expanded Regional Codes (2004+) is used for data from Surveillance, Epidemiology, and End Results (SEER) databases and Merged Summary Stage is used for data from National Program of Cancer Registries databases. Due to the increased complexity with staging, other staging variables maybe used if necessary.

Φ Rural–urban county classifications are based on the 2023 USDA Rural–Urban Continuum Codes (except for Connecticut Counties which use 2013 codes). State-level cancer rates for rural areas are calculated using cancer cases registered exclusively in rural counties, while state-level cancer rates for urban areas are calculated using cases registered exclusively in urban counties.

Source: SEER and NPCR data. For more specific information please see the table.

* Data has been suppressed to ensure confidentiality and stability of rate estimates. Counts are suppressed if fewer than 16 records were reported in a specific area-sex-race category.

Data for United States does not include Puerto Rico.

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