Kitsap County , Washington

Kitsap County: County in the state of Washington, United States

Kitsap County locator map
Location of Kitsap County on Washington map.
Kitsap County Courthouse image
Kitsap County Courthouse


Kitsap County is a county located in the U.S. state of Washington. As of the 2010 census, the population was 251,133 and a population density of 171 people per km². After 9 years in 2019 county had an estimated population of 271,473 inhabitants. Its county seat is Port Orchard. The county was created 164 years ago in 1856.


Kitsap County is located at 47°38'23"N 122°38'56"W (47.6398300, -122.6490000). It has 6 neighbors: Island County, Jefferson County, King County, Mason County, Pierce County and Snohomish County.

The largest city of Kitsap County is Bremerton with a population of 41,405. Other cities include, Bainbridge Island population 25,298, Port Orchard population 14,597 and Poulsbo population 11,168.

Kitsap County map

Kitsap County Quick Facts

Population : 271,473 (2019)
Country : United States of America
State : Washington (United States)
Twitter username : kitsapwa
Area : 1466 km2
Water as percent of area : 30%
Land as percent of area : 70%
Named for : Chief Kitsap
Capital : Port Orchard
Establishment : January 01, 1857
Time Zone : America/Los_Angeles
Local time : 22:25:10 (7th May 2021)
Density : 185 Pop. per km² as of 2019
Population growth : 7.49% (2010-2019)

Kitsap County has 6 neighbors .

  • Port Orchard


The population of Kitsap County increased by 7.49% in 9 years.

Year Population % Change Method
2010 251,133 - census
2011 254,297 1.24% estimation process
2012 254,339 0.02% estimation process
2013 252,401 -0.77% estimation process
2014 253,387 0.39% estimation process
2015 259,232 2.25% estimation process
2016 263,142 1.49% estimation process
2017 266,289 1.18% estimation process
2018 269,276 1.11% estimation process
2019 271,473 0.81% estimation process

Comitatul Kitsap, Comte de Kitsap, Comté de Kitsap, Condado de Kitsap, Condado han Kitsap, Contea di Kitsap, Hrabstwo Kitsap, Kantono Kitsap, Kitsap, Kitsap Coonty, Kitsap Kun, Kitsap Kūn, Kitsap konderria, Kitsap megye, Kitsep, Okrug Kitsap, Quan Kitsap, Quận Kitsap, ji sha pu xian, kitasapa ka'unti, kiteusab gun, kitosappu jun, mqatʿt kytsab, shhrstan kytsap washyngtn, Китсап, Кітсеп, Округ Китсап, شهرستان کیتساپ، واشینگتن, مقاطعة كيتساب, کٹسیپ کاؤنٹی, کٹسیپ کاؤنٹی، واشنگٹن, কিটসাপ কাউন্টি, キトサップ郡, 基沙普縣, 키트삽 군

People born in Kitsap County (1)

American archer Edwin Eliason was born in Kitsap County

Kitsap County Populated Places

Cities, Towns, Neighborhoods & Other Populated Places in Kitsap County.

City Name Population Title
Bremerton 41,405 City in Kitsap County, Washington, United States
Bainbridge Island 25,298 City in Kitsap County, Washington, United States
Silverdale 19,204 Census designated place in Kitsap County, Washington, USA
Port Orchard 14,597 City in Washington, United States
Poulsbo 11,168 City in Kitsap County, Washington, United States
East Port Orchard 5,919 Census designated place
Navy Yard City 2,477 Census designated place

Washington Other Counties (more counties)

County Name Population Title
Washington 7,614,893 State of the United States of America
King County 2,252,782 County in the state of Washington, United States
Pierce County 904,980 County in the state of Washington, United States
Snohomish County 822,083 County in the state of Washington, United States
Seattle 753,675 City in Washington, United States; county seat of King County
Spokane County 522,798 County in the state of Washington, United States
Clark County 488,241 County in Washington, United States
Thurston County 290,536 County in the state of Washington, United States
Yakima County 250,873 County in the state of Washington, United States
Whatcom County 229,247 County in the state of Washington, United States
Spokane 222,081 County seat of Spokane County, Washington, United States
Tacoma 217,827 County seat of Pierce County, Washington, United States
Benton County 204,390 County in Arkansas, United States
Vancouver 184,463 City in Washington, United States and the largest suburb of Portland, Oregon
Bellevue 148,164 City in King County, Washington, United States
Kent 132,319 City located in King County, Washington, USA
Kitsap County Courthouse image

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