Title: Port Washington, New York
Content:  Port Washington is a hamlet and census-designated place (CDP) in the Town of North Hempstead in Nassau County, on the North Shore of Long Island, in New York, United States. The hamlet is the anchor community of the Greater Port Washington area. The population was 15,846 at the 2010 census.
Title: Port Washington, New York
Content:  Port Washington, an unincorporated area within the Town of North Hempstead, is directly governed by said Town. It is located entirely within the Town of North Hempstead's 6th councilmanic district, which is represented on the Town Board by Mariann Dalimonte (D – Port Washington). In the 2016 U.S. presidential election, the majority of Port Washington voters voted for Hillary Clinton (D).
Title: Port Washington (town), Wisconsin
Content:  Port Washington is a town in Ozaukee County in the U.S. state of Wisconsin. It surrounds the northern and western side of the city of Port Washington. As of the 2000 census, the town population was 1,631. The unincorporated communities of Druecker and Knellsville are also located in the town.
Title: Port Washington, Ohio
Content:  Port Washington is located at 40.3275°N, -81.52°W (40.327467, -81.520096), along the Tuscarawas River. According to the United States Census Bureau, the village has a total area of 0.51 sqmi, all land.
Title: Port Washington, Wisconsin
Content:  Port Washington has a mayor–council government. The mayor is Ted Neitzke IV, who was elected to his first term on April 6, 2021. Seven aldermen sit on the city council. A full-time staff of unelected administrators manage the city's day-to-day operations. As part of Wisconsin's 6th congressional district, Port Washington is represented by Glenn Grothman (R) in the United States House of Representatives, and by Ron Johnson (R) and Tammy Baldwin (D) in the United States Senate. Duey Stroebel (R) represents Port Washington in the Wisconsin State Senate, and Robert Brooks (R) represents Port Washington in the Wisconsin State Assembly.
Title: Port Washington (town), Wisconsin
Content:  Port Washington is organized as a town governed by an elected board, comprising a chairman and two supervisors. The current chairman is Mike Didier. The board meets on the first Monday of each month at 7:30 p.m. in the town hall which is located at 3715 Highland Drive in the unincorporated Knellsville community. As part of Wisconsin's 6th congressional district, Port Washington is represented by Glenn Grothman (R) in the United States House of Representatives, and by Ron Johnson (R) and Tammy Baldwin (D) in the United States Senate. Duey Stroebel (R) represents Port Washington in the Wisconsin State Senate, and Robert Brooks (R) represents Port Washington in the Wisconsin State Assembly.
Title: Port Washington, New York
Content:  According to the United States Census Bureau, the CDP has a total area of 5.6 sqmi, of which 4.2 sqmi is land and 1.4 sqmi (25.22%) is water. The hamlet is bordered on two sides with bodies of water: Manhasset Bay on its western side and Hempstead Harbor on its eastern side. Port Washington is located on the Cow Neck Peninsula. Two enclaves exist above the northern portions of the main, contiguous part of the hamlet.
Title: Port Washington, New York
Content:  Port Washington is located entirely within the boundaries of (and is thus served by) the Port Washington Union Free School District. As such, all students who reside within the hamlet and attend public schools go to Port Washington's schools.
Title: Port Washington North, New York
Content:  Port Washington North is a village in Nassau County, on Long Island, in New York, United States. It is considered part of the Greater Port Washington area, which is anchored by Port Washington. The population was 3,154 at the 2010 census. The Incorporated Village of Port Washington North is located on the Cow Neck Peninsula, within the Town of North Hempstead.
Title: Port Washington, New York
Content:  As of the 2010 census, the population was 15,846. The racial makeup of the population was 82.2% White 74.7% Non-Hispanic White, 2.4% African American, 0.2% Native American, 8% Asian, 0.0% Pacific Islander, 4.8% from other races, and 2.4% from two or more races. Hispanic or Latino people of any race were 13.4% of the population. The median income for households in Port Washington, New York is $127,813, while the mean household income is $189,892.

Question: What is Port Washington the capital of?
Answer: Ozaukee County.
Ozaukee County, Wisconsin.