If his district is excluded, 51.7% of the state's votes were cast for Democrats in the other 12 districts.
McMurray onceded on election night, but took back the concession pending the results of absentee ballots, according to The Buffalo News.
They competed to succeed Republican Ed Royce, chairman of the House Foreign Affairs Committee, in the district, which includes parts of Los Angeles, Orange and San Bernardino counties and is two-thirds Asian and Latino.
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Cisneros, 47, a US$266 million lottery jackpot victor, had been locked in a close race with Kim in a district that has grown increasingly diverse. Her immigrant background - and gender - made her stand out in a political party whose leaders in Washington are mostly older white men.
The Cumberland County Board of Elections director said she had not received the required written request from Meredith.
Cisneros, a first-time candidate, described his interest in Congress as an extension of his time in the military, saying it was about public service. "It's nearly never happened", Trump said in response to interviewing journalist Chris Wallace's statement that Democrats gained notable strength this time in some of the Midwestern states that were key to Trump's 2016 success. He was able to claim victory 11 days after the election in what had been the last undecided House contest in California. The party holds a supermajority in both chambers of the Legislature and has a 3.7-million advantage in voter registration. After court battles and recounts, incumbent Democratic Senator Bill Nelson conceded the race to Florida Governor Rick Scott, and Tallahassee Mayor Andrew Gillum conceded to former Representative Ron DeSantis to replace the outgoing Scott as governor.