An election worker opens envelopes containing vote-by-mail ballots for the August 4 Washington state primary at King County Elections in Renton, Washington on August 3, 2020. (Photo by Jason Redmond / AFP) (Photo by JASON REDMOND/AFP via Getty Images)

JASON REDMOND/AFP via Getty Images

Results from King County’s August primary election will be certified Tuesday.

Of the roughly 1.4 million ballots sent out, 485,069 — or 34.36% — had been returned Tuesday morning. County elections Chief of Staff Kendall Hodson said the office has one ballot left to tabulate before the results are certified Tuesday afternoon.

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