The first European-Americans to settle in what is now Port Orchard were William Renton and Daniel Howard, who set up a sawmill there in 1854. The town that was to become Port Orchard was originally platted in 1886 by Frederick Stevens, who named the new location after his father, Sidney. The town of Sidney was incorporated September 15, 1890, and was the first in Kitsap County to be both platted and incorporated. Shortly thereafter, the U.S. Navy sought a suitable location for another installation on the West Coast, and found it with the assistance of Sidney's residents in Orchard Bay. The county seat was originally in Port Madison, but moved to Sidney after a popular vote in 1892. In December of that same year, the residents of Sidney petitioned both the state legislature and the Post Office Department to rename the city "Port Orchard". The legislature refused, as Charleston had also requested that name. The Post Office Department, however, went through with the name change, and as a result the Port Orchard post office ended up in Sidney, and the Charleston post office ended up in Port Orchard. It wasn't until 1903 that local politician Will Thompson convinced the state legislature to correct this confusing situation, and relocated the Charleston post office to Charleston, at the same time renaming Sidney "Port Orchard", as it is known today. On December 18, 2018, a cul-de-sac in Port Orchard was struck by an EF-2 tornado with winds between, the strongest tornado in Washington since 1986. The tornado uprooted trees and damaged up to 450 homes and businesses, some of which sustained total roof loss. Some neighborhoods were evacuated due to reported gas leaks.
Geography
Port Orchard is located in south-central Kitsap County at , on the south side of Sinclair Inlet, an arm of the Port Orchard strait connecting to Puget Sound. The city is bordered to the north across Sinclair Inlet by the city ofBremerton. According to the United States Census Bureau, Port Orchard has a total area of, of which are land and, or 14.98%, are water. Port Orchard Airport, located south of the city, is a private airport with an industrial park.
Demographics
As of 2000 the median income for a household in the city was $34,020, and the median income for a family was $41,946. Males had a median income of $33,610 versus $25,739 for females. The per capita income for the city was $16,382. About 10.9% of families and 12.9% of the population were below the poverty line, including 17.2% of those under age 18 and 9.1% of those age 65 or over.
As of the census of 2010, there were 11,144 people, 4,278 households, and 2,726 families residing in the city. The population density was. There were 4,630 housing units at an average density of. The racial makeup of the city was 80.8% White, 3.4% African American, 1.3% Native American, 5.8% Asian, 1.4% Pacific Islander, 1.0% from other races, and 6.4% from two or more races. Hispanic or Latino of any race were 6.6% of the population. There were 4,278 households of which 33.0% had children under the age of 18 living with them, 45.7% were married couplesliving together, 13.3% had a female householder with no husband present, 4.6% had a male householder with no wife present, and 36.3% were non-families. 27.7% of all households were made up of individuals and 9.5% had someone living alone who was 65 years of age or older. The average household size was 2.43 and the average family size was 2.96. The median age in the city was 34.5 years. 23.5% of residents were under the age of 18; 10.4% were between the ages of 18 and 24; 29.1% were from 25 to 44; 23.4% were from 45 to 64; and 13.5% were 65 years of age or older. The gender makeup of the city was 50.3% male and 49.7% female.
