. "Sewickley"@en . "2.58999e+06"^^ . . . . "412" . "Mayor"@en . . "Manager"@en . "3827"^^ . "225.857"^^ . . "-4" . "2.84899e+06"^^ . "15143" . "-5" . "258999.0"^^ . "Sewickley is a borough in Allegheny County, Pennsylvania, 12 miles (19 km) west northwest of Pittsburgh along the Ohio River. It is a residential suburb of Pittsburgh. The population was 3,827 at the 2010 census. The Sewickley Bridge crosses the Ohio River at Sewickley."@en . . . .